Source: AGRICOLA database (1970-1996)

Appendino, G., J. Jakupovic, et al. (2000). Triterpenoid p-aminobenzoates from the seeds of zucchini. Fitoterapia . [print] June 71(3): 258-263. {a} Dipartimento di Scienza e Tecnologia del Farmaco, Via Giuria 9, I-10125, Torino, Italy

Burgos, N. R. and R. E. Talbert (2000). Differential activity of allelochemicals from Secale cereale in seedling bioassays. Weed Science. [print] May June 48(3): 302-310. {a} Department of Crop, Soil, and Environmental Sciences, University of Arkansas, 276 Altheimer Drive, Fayetteville, AR, 72704, USA

De, B. L., S. Gonzali, et al. (2000). Purification and characterization of a novel pumpkin short-chain acyl-coenzyme A oxidase with structural similarity to acyl-coenzyme A dehydrogenases. Plant Physiology Rockville. [print] May 123(1): 327-334. {a} Dipartimento di Biologia, Via Provinciale Lecce-Monteroni, 73100, Lecce, Italy

Ganho, N. G. and R. C. Marinoni (2000). Some reproductive and ontogenetic characteristics of Epilachna paenulata (Germar, 1824) (Coleoptera, Coccinellidae, Epilachninae). Revista Brasileira de Zoologia. [print] Junho 17(2): 445-454. {a} Departamento de Zoologia, Universidade Federal do Parana, 81531-990, Curitiba, PR, Brazil

Gracia, O. (2000). First report of Zucchini yellow mosaic virus in Argentina. Plant Disease. March 84(3): 371. {a} Estacion Experimental Agropecuaria Mendoza-INTA, Lujan de Cuyo, Mendoza, 5507, Argentina

Grey, T. L., D. C. Bridges, et al. (2000). Tolerance of cucurbits to the herbicides clomazone, ethalfluralin, and pendimenthalin. I. Summer squash. Hortscience . [print] July 35(4): 632-636. {a} College of Agricultural and Environmental Sciences, Georgia Station, University of Georgia, 1109 Experiment St., Griffin, GA, 30223-1797, USA

Hirao, I., K. Madin, et al. (2000). RNA aptamers that bind to and inhibit the ribosome-inactivating protein, pepocin. Journal of Biological Chemistry. [print] February 275(7): 4943-4948. {a} Dept. of Biochemistry, University of Texas, 26th and Speedway, ICMB A4800, Austin, TX, 78712, USA

Holmes, G. J. (2000). Pumpkin fruit rot in North Carolina caused by Phytophthora nicotianae. Plant Disease. [print] August 84(8): 923. {a} Department of Plant Pathology, North Carolina State University, Raleigh, NC, 27695-7616, USA

Hoto, F. V. and S. F. Pascholati (2000). Powdery mildew (Sphaerotheca fuliginea) on Zucchini squash (Cucurbita pepo) silvered leaves: Conidium germination, appressorium formation and biochemical aspects of the silvering. Summa Phytopathologica. [print] Janeiro Marco 26(1): 84-88. {a} Laboratorio de Fisiologia e Bioquimica Fitopatologica, Departamento de Entomologia, Fitopatologia e Zoologia Agricola, ESALQ/USP, CEP 13.418-900, Piracicaba, SP, Brazil

Huang, C. C., J. Biesheuvel, et al. (2000). Host range of Oidium lycopersici occurring in the Netherlands. European Journal of Plant Pathology. [print] June 106(5): 465-473. {a} Laboratory of Plant Breeding, Graduate School Experimental Plant Sciences, Wageningen University, 6700 AJ, Wageningen, Netherlands

Keinath, A. P. and V. B. DuBose (2000). Evaluation of pumpkin cultivars for powdery and downy mildew resistance, virus tolerance, and yield. Hortscience . April 35(2): 281-285. {a} Department of Plant Pathology and Physiology, Coastal Research and Education Center, Clemson University, Charleston, SC, 29414-5332, USA

Luis, A. M. and M. A. Cambra (2000). First report of natural infection of greenhouse-grown tomato and weed species by Pelargonium zonate spot virus in Spain. Plant Disease. [print] July 84(7): 807. {a} Servicio de Investigacion Agroalimentaria, D.G.A., 50080, Zaragoza, Spain

Mansour, A. N., M. Akkawi, et al. (2000). A modification in aluminum foil technique for controlling aphid-borne mosaic viruses of squash. Dirasat Agricultural Sciences. Jan. 27(1): 1-9. {a} Department of Plant Protection, Faculty of Agriculture, University of Jordan, Amman, Jordan

Mariac, C., P. Trouslot, et al. (2000). Chloroplast DNA extraction from herbaceous and woody plants for direct restriction fragment length polymorphism analysis. Biotechniques . Jan. 28(1): 110-113. {a} Laboratoire de Genetique des Plantes, Institut de Recherche pour le Developpement (IRD), BP 11416, Niamey, Niger

McGrath, M. T. and N. Shishkoff (2000). Control of cucurbit powdery mildew with JMS Stylet-Oil. Plant Disease. [print] Septmeber 84(9): 989-993. {a} Department of Plant Pathology, Long Island Horticultural Research and Extension Center, Cornell University, 3059 Sound Avenue, Riverhead, NY, 11901-1098, USA

Miralles, J. C., J. M. Negro, et al. (2000). Occupational rhinitis/asthma to courgette. Allergy Copenhagen. April 55(4): 407-408. {a} Plaza Juan XXIII n 3-7 E, 30008, Murcia, Spain

Paris, H. S. (2000). Quiescent intense (qi): A gene that affects young but not mature fruit color intensity in Cucurbita pepo. Journal of Heredity. [print] July August 91(4): 333-339. {a} Department of Vegetable Crops, Agricultural Research Organization, Newe Ya'ar Research Center, Ramat Yishay, 30-095, Israel

Paris, H. S. (2000). Paintings (1769-1774) by A. N. Duchesne and the history of Cucurbita pepo. Annals of Botany London. [print] June 85(6): 815-830. {a} Department of Vegetable Crops, Agricultural Research Organization, Newe Ya'ar Research Center, Ramat Yishay, 30-095, Israel

Reindl, J., M. D. Anliker, et al. (2000). Allergy caused by ingestion of zucchini (Cucurbita pepo): Characterization of allergens and cross-reactivity to pollen and other foods. Journal of Allergy and Clinical Immunology. [print] August 106(2): 379-385. {a} Allergy Unit Department of Dermatology, University Hospital of Zurich, Gloriastr. 31, 8091, Zurich, Switzerland

Rezende, J. A. M. (2000). Cyclanthera pedata var. edulis: New host of Papaya ringspot virus-type W in Brazil. Plant Disease. [print] October 84(10). {a} Dept. de Entomologia, Fitopatologia e Zoologia Agricola, ESALQ/USP, 13418-900, Piracicaba, SP, Brazil

Riedle, B. M. (2000). Role of reactive oxygen species and antioxidant enzymes in systemic virus infections of plants. Journal of Phytopathology Berlin. [print] May 148(5): 297-302. {a} Federal Office and Research Institute for Agriculture, Spargelfeldstrasse 191, 1226, Vienna, Austria

Rintamaki, E., P. Martinsuo, et al. (2000). Cooperative regulation of light-harvesting complex II phosphorylation via the plastoquinol and ferredoxin-thioredoxin system in chloroplasts. Proceedings of the National Academy of Sciences of the United States of America. [print] October 97(21): 11644-11649. {a} Department of Biology, University of Turku, FIN-20014, Turku, Finland

Rzepecki, R. (2000). The properties of plant (Cucurbita pepo) nuclear matrix preparations are strongly affected by the preparation method. Cellular and Molecular Biology Letters. [print] 5(2): 151-169. {a} Department of Genetic Biochemistry, Institute of Biochemistry and Molecular Biology, University of Wroclaw, Przybyszewskiego Str. 63/77, 51-148, Wroclaw, Poland

Shalitin, D. and S. Wolf (2000). Interaction between phloem proteins and viral movement proteins. Australian Journal of Plant Physiology. [print] 27(8-9): 801-806. {a} Department of Field Crops, Vegetables and Genetics and the Otto Warburg Center for Agricultural Biotechnology, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot, 76100, Israel

Skoric, D., M. Krajacic, et al. (2000). Cucumber mosaic virus (Cucumovirus) and associated satRNA in weed species under the natural epidemic conditions of tomato lethal necrosis in Croatia. Zeitschrift fuer Pflanzenkrankheiten und Pflanzenschutz. [print] Mai 107(3): 304-309. {a} Faculty of Science, Department of Biology, University of Zagreb, Marulicev trg 20/II, 10000, Zagreb, Croatia

Teppner, H. (2000). Cucurbita pepo (Cucurbitaceae): History, seed coat types, thin coated seeds and their genetics. Phyton Horn. [print] 40(1): 1-42. {a} Institut fuer Botanik, Karl-Franzens-Universitaet, Holteigasse 6, A-8010, Graz, Austria

Villora, G., D. A. Moreno, et al. (2000). Yield improvement in zucchini under salt stress: Determining micronutrient balance. Scientia Horticulturae Amsterdam. [print] 86(3): 175-183. {a} Departmento Biologia Vegetal, Facultad de Ciencias, Universidad de Granada, Fuentenueva S/N, E-18071, Granada, Spain

Villora, G., D. A. Moreno, et al. (2000). Salinity affects phosphorus uptake and partitioning in zucchini. Communications in Soil Science and Plant Analysis. Feb. 31(3-4): 501-507. {a} Department of Plant Biology, Faculty of Sciences, University of Granada, Fuentenueva Av. S/N, E-18071, Granada, Spain

Waterer, D. (2000). Influence of soil mulches and method of crop establishment on growth and yields of pumpkins. Canadian Journal of Plant Science. [print] April 80(2): 385-388. {a} Department of Plant Sciences, University of Saskatchewan, Saskatoon, SK, S7N 5A8, Canada

Younis, Y. M. H., S. Ghirmay, et al. (2000). African Cucurbita pepo L.: Properties of seed and variability in fatty acid composition of seed oil. Phytochemistry Oxford. [print] May 54(1): 71-75. {a} Department of Chemistry, College of Education, King Faisal University, Hofuf, 31982, Saudi Arabia

Yuki, V. A., J. A. M. Rezende, et al. (2000). Occurrence, distribution, and relative incidence of five viruses infecting cucurbits in the state of Sao Paulo, Brazil. Plant Disease. May 84(5): 516-520. {a} Dept. de Fitopatologia, ESALQ/USP, 13418-900, Piracicaba, SP, Brazil

Ali, S. M., H. H. Moghadem, et al. (1999). Effect of plastic mulches, spacing and phosphorus and potassic fertilizer levels on the growth and yields of common pumpkin, Cucurbita pepo convar: pepo var. styriaca. Journal of Medicinal and Aromatic Plant Sciences. Sept. 21(3): 650-653. {a} Medicinal and Aromatic Plants Research Centre, Shahied Beheshti Branch, Jahad Deneshgahi Institute, Tehran, Iran

Ananieva, K. I. and E. D. Ananiev (1999). Effect of methyl ester of jasmonic acid and benzylaminopurine on growth and protein profile of excised cotyledons of Cucurbita pepo (zucchini). Biologia Plantarum Prague 42(4): 549-557. {a} Institute of Plant Physiology "M. Popov", Bulgarian Academy of Sciences, "Acad. G. Bonchev" Street, Block 21, Sofia, 1113, Bulgaria

Appendino, G., J. Jakupovic, et al. (1999). Multiflorane triterpenoid esters from pumpkin. An unexpected extrafolic source of PABA. Phytochemistry Oxford. Aug. 51(8): 1021-1026. {a} Dipartimento di Scienza e Tecnologia del Farmaco, Via Giuria 9, 10125, Turin, Italy

Baena, G. E., R. Barbato, et al. (1999). Role of phosphorylation in the repair cycle and oligomeric structure of photosystem II. Planta Berlin. April 208(2): 196-204. {a} Department of Biology, University of Turku, FIN-20014, Turku, Finland

Bardin, M., J. Carlier, et al. (1999). Genetic differentiation in the French population of Erysiphe cichoracearum, a causal agent of powdery mildew of cucurbits. Plant Pathology Oxford. Aug. 48(4): 531-540. {a} Station de Pathologie Vegetale, Centre de Recherches d'Avignon, INRA, 84143, Montfavet, France

Bettiol, W. (1999). Effectiveness of cow's milk against zucchini squash powdery mildew (Sphaerotheca fuliginea) in greenhouse conditions. Crop Protection. Sept. 18(8): 489-492. {a} Brenno Domingues Astiarraga and Alfredo Jose Barreto Luiz Embrapa Environment, 13.820-000, Jaguariuna, SP, Brazil

Biche, M. and M. Sellami (1999). Study of some possible biological variations in Parlatoria oleae (Colvee) (Hemiptera, Diaspididae). Bulletin de la Societe Entomologique de France. Aug. 104(3): 287-292. {a} Departement de Zoologie Agricole et Forestiere, Institut National Agronomique, 16200, El-Harrach, Algeria

Capasso, R., G. Cristinzio, et al. (1999). Elicitin 172 from an isolate of Phytophthora nicotianae pathogenic to tomato. Phytochemistry Oxford 50(5): 703-709. {a} Dipartimento di Scienze Chimico-Agrarie, Universita di Napoli 'Federico II', 80055, Portici, Italy

Cardoso, A. I. I. and M. A. Pavan (1999). Evaluation of segregating squash populations to papaya ringspot virus - type watermelon e zucchini yellow mosaic virus. Summa Phytopathologica. July Sept 25(3): 202-205. {a} Faculdade de Ciencias Agronomicas, Departamento de Horticultura, UNESP, CEP 18.603-970, Botucatu, SP, Brazil

Carpin, S., M. Crevecoeur, et al. (1999). Molecular cloning and tissue-specific expression of an anionic peroxidase in zucchini. Plant Physiology Rockville. July 120(3): 799-810. {a} Laboratoire de Biochimie et Physiologie Vegetales, Universite de Geneve, Place de l'Universite 3, CH-1211, Geneva, Switzerland

Chance, W. O., III, Z. C. Somda, et al. (1999). Effect of nitrogen form during the flowering period on zucchini squash growth and nutrient element uptake. Journal of Plant Nutrition. March 22(3): 597-607. {a} MicroMacro International, Inc., 183 Paradise Blvd., Athens, GA, 30607-1742, USA

Cook, C. A. and J. J. Neal (1999). Feeding behavior of larvae of Anasa tristis (Heteroptera: Coreidae) on pumpkin and cucumber. Environmental Entomology. April 28(2): 173-177. {a} Purdue University, 1158 Entomology Hall, West Lafayette, IN, 47907-1158, USA

da, C. V. I., F. O. Fatibello, et al. (1999). Zucchini crude extract-palladium-modified carbon paste electrode for the determination of hydroquinone in photographic developers. Analytica Chimica Acta. Oct. 398(2-3): 145-151. {a} Departamento de Quimica, Grupo de Quimica Analitica, Centro de Ciencias Exatas e de Tecnologia, Universidade Federal de Sao Carlos, CEP 13.560-970, Sao Carlos, SP, Brazil

El, K. A. and D. J. Lovett (1999). Maternal effects in the progeny generation in zucchini, Cucurbita pepo (Cucurbitaceae). International Journal of Plant Sciences. March 160(2): 331-339. {a} Department of Biological Sciences, University of Windsor, Windsor, ON, N9B 3P4, Canada

Ellard, I. M., R. B. Hopkins, et al. (1999). Cloning, expression and N-terminal myristoylation of CpCPK1, a calcium-dependent protein kinase from zucchini (Cucurbita pepo L.). Plant Molecular Biology 39(2): 199-208. {a} Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR, 97331-2902, USA

Fogliano, V., M. Gallo, et al. (1999). Immunological detection of syringopeptins produced by Pseudomonas syringae pv. lachrymans. Physiological and Molecular Plant Pathology. Nov. 55(5): 255-261. {a} Dipartimento di Biologia e Patologia vegetale, Universita, Via G. Amendola 165/A, 70126, Bari, Italy

Goepel, M., U. Hecker, et al. (1999). Saw palmetto extracts potently and noncompetitively inhibit human alpha1-adrenoceptors in vitro. Prostate 38(3): 208-215. {a} Urol. Klin., Klin. Essen, Hufelandstr. 55, 45122 Essen, Germany

Halaweish, F. T., D. W. Tallamy, et al. (1999). Cucurbitacins: A role in cucumber beetle steroid nutrition? Journal of Chemical Ecology. Oct. 25(10): 2373-2383. {a} Department of Chemistry, South Dakota State University, Brookings, SD, 57007, USA

Helland, R., G. I. Berglund, et al. (1999). High-resolution structures of three new trypsin-squash-inhibitor complexes: A detailed comparison with other trypsins and their complexes. Acta Crystallographica Section D Biological Crystallography. Jan. 55(1): 139-148. {a} Department of Chemistry, University of Tromso, N-9037, Tromso, Norway

Johnson, A. W., D. R. Sumner, et al. (1999). Effects of a resistant corn hybrid and fenamiphos on Meloidogyne incognita in a corn-squash rotation. Journal of Nematology. June 31(2): 184-190. {a} USDA ARS, Coastal Plain Station, Tifton, GA, 31793, USA

Kim, W. G., W. D. Cho, et al. (1999). Occurrence of Sclerotinia rot on cucurbitaceous vegetable crops in greenhouses. Korean Journal of Mycology. June 27(3): 198-205. {a} Plant Pathology Division, Department of Crop Protection, National Institute of Agricultural Science and Technology, Suwon, 441-707, South Korea

Kuan, C. P., K. H. Chen, et al. (1999). Serological characterization of papaya ringspot virus isolates in Taiwan. Botanical Bulletin of Academia Sinica Taipei. July 40(3): 231-236. {a} Department of Health, Executive Yuan, National Laboratories of Foods and Drugs, 161-2, Kuen Yang Street, Nankang, Taipei, 115, Taiwan

Lebeda, A., E. Kristkova, et al. (1999). Peroxidase isozyme polymorphism in Cucurbita pepo cultivars with various morphotypes and different level of field resistance to powdery mildew. Scientia Horticulturae Amsterdam. June 81(2): 103-112. {a} Department of Botany, Faculty of Science, Palacky University, 783 71, Olomouc-Holice, Czech Republic

Lopez, A. R., S. Yamada, et al. (1999). Comparison of sodium uptake by and transport in detached plant parts among several crops. Soil Science and Plant Nutrition. Sept. 45(3): 659-668. {a} The United Graduate School of Agriculture Science, Tottori University, Tottori, 680-8553, Japan

Lorenc, K. I. and W. U. Uram (1999). Hemagglutinating and acid phosphatase (AcPASE) activities in developing seedlings of four species of Cucurbitaceae. Acta Societatis Botanicorum Poloniae 68(4): 291-297. {a} Institute of Biochemistry and Molecular Biology, University of Wroclaw, Tamka 2, 50-137, Wroclaw, Poland

Mandl, A., G. Reich, et al. (1999). Detection of adulteration of pumpkin seed oil by analysis of content and composition of specific DELTA7-phytosterols. European Food Research and Technology 209(6): 400-406. {a} Institut fuer Analytische Chemie, Universitaet Wien, Waehringerstrasse 38, A-1090, Wien, Austria

McGrath, M. T. and N. Shishkoff (1999). Evaluation of biocompatible products for managing cucurbit powdery mildew. Crop Protection. Aug. 18(7): 471-478. {a} Long Island Horticultural Research Laboratory, Department of Plant Pathology, Cornell University, 3059 Sound Avenue, Riverhead, NY, 11901-1098, USA

Murphy, J. F., M. Andrianifahanana, et al. (1999). Detection of cucumber mosaic cucumovirus in weed species: A cautionary report on nonspecific reactions in ELISA. Canadian Journal of Plant Pathology. Dec. 21(4): 338-344. {a} Department of Plant Pathology, Auburn University, 209 Rouse Life Science Building, Auburn, AL, 36849-5409, USA

Nakahara, S. and R. C. Monteiro (1999). Frankliniella zucchini (Thysanoptera: Thripidae), a new species and vector of tospovirus in Brazil. Proceedings of the Entomological Society of Washington. April 101(2): 290-294. {a} Systematic Entomology Laboratory, PSI, Agricultural Research Service, USDA, 10300 Baltimore Avenue, Beltsville, MD, 20705-2350, USA

Penel, C., C. P. Van, et al. (1999). Interactions of a plant peroxidase with oligogalacturonides in the presence of calcium ions. Phytochemistry Oxford. May 51(2): 193-198. {a} Laboratoire de Biochimie et Physiologie vegetales, Universite de Geneve, 3 place de l'Universite, CH-1211, Geneve 4, Switzerland

Platt, J., J. S. Caldwell, et al. (1999). An easily replicated, inexpensive malaise-type trap design. Journal of Entomological Science 34(1): 154-157. {a} 4 Wilderness Path, Stony Brook, NY 11790, USA

Platt, J. O., J. S. Caldwell, et al. (1999). Effect of buckwheat as a flowering border on populations of cucumber beetles and their natural enemies in cucumber and squash. Crop Protection. June 18(5): 305-313. {a} Department of Horticulture and Department of Entomology, Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA, 24061, USA

Pyatygin, S. S., V. A. Opritov, et al. (1999). Primary bioelectric response of higher plant cells to the combined action of different stressful factors. Fiziologiya Rastenii Moscow. July Aug 46(4): 610-617.

Pyatygin, S. S., V. A. Opritov, et al. (1999). On nature of action potential generation in higher plants. Doklady Akademii Nauk. [print] May 366(3): 404-407.

Reinbott, T. M. and D. G. Blevins (1999). Phosphorus nutritional effects on root hydraulic conductance, xylem water flow and flux of magnesium and calcium in squash plants. Plant and Soil 209(2): 263-273. {a} Plant Science Unit, University of Missouri, Columbia, MO, 65211, USA

Reiners, S. and D. I. M. Riggs (1999). Plant population affects yield and fruit size of pumpkin. Hortscience . Oct. 34(6): 1076-1078. {a} Department of Horticultural Sciences, New York Agricultural Experiment Station, Cornell University, Geneva, NY, 14456-0462, USA

Retivin, V. G., V. A. Opritov, et al. (1999). Changes in the resistance of photosynthesizing cotyledon cells of pumpkin seedlings to cooling and heating, as induced by the stimulation of the root system with CKl solution. Fiziologiya Rastenii Moscow. Sept. Oct. 46(5): 790-798.

Robinson, J. S., A. C. Albert, et al. (1999). Differential effects of brefeldin A and cycloheximide on the activity of auxin efflux carriers in Cucurbita pepo L. Journal of Plant Physiology. [print] December 155(6): 678-684. {a} Division of Cell Sciences, School of Biological Sciences, University of Southampton, Bassett Crescent East, Biomedical Sciences Building, Southampton, SO16 7PX, UK

Robinson, R. W. and S. Reiners (1999). Parthenocarpy in summer squash. Hortscience . July 34(4): 715-717. {a} Department of Horticultural Sciences, New York State Agricultural Experiment Station, Geneva, NY, 14456-0462, USA

Roggero, P., P. Gotta, et al. (1999). Further spread of Moroccan watermelon mosaic potyvirus in Italy in 1998. Journal of Plant Pathology. July 81(2): 149. {a} Istituto di Fitovirologia Applicata del CNR, Strada delle Cacce 73, I-10135, Torino, Italy

Sito, S., J. Barcic, et al. (1999). Effect of different airflow speeds upon the duration of the drying process of high moisture pumpkin seeds after washing. Agriculturae Conspectus Scientificus 64(2): 131-136. {a} Department of Agricultural Mechanization, Faculty of Agriculture, University of Zagreb, Svetosimunska Cesta 25, 10000, Zagreb, Croatia

Tahlil, N., A. Rada, et al. (1999). Quantitative and qualitative changes in peroxidase of Cucurbita pepo cultivars stressed with heavy metals. Biologia Plantarum Prague 42(1): 75-80. {a} Ecotoxicology Laboratory, Faculty of Sciences Semlalia, Marrakech, Morocco

Vayssieres, J. F. and Y. Carel (1999). Cucurbits insected by Dacini (Diptera: Tephritidae) in Reunion: A list of host-plants with stages of fruits susceptibility to stinging by females for cultivated species. Annales de la Societe Entomologique de France. [print] Dec 35(Suppl): 197-202. {a} Laboratoire d'Entomologie, Station de Ligne Paradis, CIRAD, F - 97455, St-Pierre, Reunion

Villora, G., D. A. Moreno, et al. (1999). Zucchini growth, yield, and fruit quality in response to sodium chloride stress. Journal of Plant Nutrition. June 22(6): 855-861. {a} Department Plant Biology, Faculty of Sciences, University of Granada, Av. Fuentenueva, S/N, E-18071, Granada, Spain

Zdunczyk, Z., D. Minakowski, et al. (1999). Comparative study of the chemical composition and nutritional value of pumpkin seed cake, soybean meal and casein. Nahrung . Dec. 43(6): 392-395. {a} Division of Food Science, Polish Academy of Sciences, Institute of Animal Reproduction and Food Research, ul. Tuwima 1010, PL-10-718, Olsztyn, Poland

Aburjai, T., K. S. Al, et al. (1998). Vitamin D3 and its metabolites in tomato, potato, egg plant and zucchini leaves. Phytochemistry Oxford 49(8): 2497-2499. {a} Dep. Pharm. Sci., Fac. Pharm., Univ. Jordan, Amman, Jordan

Altmann, F. (1998). Structures of the N-linked carbohydrate of ascorbic acid oxidase from zucchini. Glycoconjugate Journal 15(1): 79-82. {a} Inst. Chem., Univ. Bodenkultur, Muthgasse 18, A-1190 Wien, Austria

Ananieva, K. I. and E. D. Ananiev (1998). Methyl jasmonate-induced polypeptides in excised cotyledons of Cucurbita pepo L. (zucchini) and counteraction by cytokinins. Dokladi na B"lgarskata Akademiya na Naukite 51(3-4): 123-126. {a} Acad. M. Popov Institute of Plant Physiology, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria

Atta, A. M. A. (1998). Soaking summer squash seeds in low concentrations of cobalt solution before sowing increased plant growth, femaleness, and fruit yield via increasing plant ethylene level. Journal of Plant Growth Regulation 17(1): 25-32. {a} Dep. Hortic., Fac. Agric., Ain Shams Univ., Shobra El-Khema, Cairo, Egypt

Avila, F. J., B. D. Bruton, et al. (1998). Polymerase chain reaction detection and phylogenetic characterization of an agent associated with yellow vine disease of cucurbits. Phytopathology 88(5): 428-436. {a} United States Dep. Agric., Res. Serv., Lane, OK 74055, USA

Baldin, E. L. L. and F. M. Lara (1998). Interaction of squash genotypes with insecticide on the control of the pickleworm Diaphania nitidalis Cr. Anais da Sociedade Entomologica do Brasil 27(4): 621-626. Dip. Entomol. Nematol., FCAV-UNESP, Campus Jaboticabal, Rodovia Carlos Tonanni, km 5, 14.870-000 Jaboticabal, SP, Brazil

Bovey, R. W. and S. A. Senseman (1998). Response of food and forage crops to soil-applied imazapyr. Weed Science 46(5): 614-617. {a} Dep. Rangeland Ecol. Manage., Tex. A M Univ., College Station, TX 77843, USA

Brickner, D. C. and L. J. Olsen (1998). Nucleotide triphosphates are required for the transport of glycolate oxidase into peroxisomes. Plant Physiology Rockville 116(1): 309-317. {a} Dep. Biol., Univ. Michigan, Ann Arbor, MI 48109-1048, USA

Bruton, B. D., J. Fletcher, et al. (1998). Association of a phloem-limited bacterium with yellow vine disease in cucurbits. Plant Disease 82(5): 512-520. {a} US Dep. Agric., Agric. Res. Serv., Lane, Oklahoma 74555, USA

Butler, J. H., S. Hu, et al. (1998). In vitro and in vivo evidence for actin association of the naphthylphthalamic acid-binding protein from zucchini hypocotyls. Plant Journal 13(3): 291-301. {a} Wake Forest Univ., Dep. Biol., Box 7325, Winston-Salem, NC 27109, USA

El, K. A. and D. J. Lovett (1998). Persistent, non-seed-size maternal effects on life-history traits in the progeny generation in squash, Curcurbita pepo. New Phytologist 140(4): 655-665. {a} Dep. Biol. Sci., Univ. Windsor, Windsor, ON N9B 3P4, Canada

Fresquez, P. R., D. R. Armstrong, et al. (1998). The uptake of radionuclides by beans, squash, and corn growing in contaminated alluvial soils at Los Alamos National Laboratory. Journal of Environmental Science and Health Part B Pesticides Food Contaminants and Agricultural Wastes 33(1): 99-121. Environ. Safety and Health Div. M887, Los Alamos Natl. Lab., Los Alamos, NM 87545, USA

Fuchs, M., F. E. Klas, et al. (1998). Transgenic melon and squash expressing coat protein genes of aphid-borne viruses do not assist the spread of an aphid non-transmissible strain of cucumber mosaic virus in the field. Transgenic Research. Nov. 7(6): 449-462. {a} Department of Plant Pathology, New York State Agricultural Experiment Station, Cornell University, Geneva, NY, 14456, USA

Fuchs, M., D. M. Tricoli, et al. (1998). Comparative virus resistance and fruit yield of transgenic squash with single and multiple coat protein genes. Plant Disease 82(12): 1350-1356. {a} Dep. Plant Pathol., Cornell Univ., N.Y. State Agric. Exp. Stn., Geneva, NY 14456, USA

Gal, O. A., E. Meiri, et al. (1998). Recombination of engineered defective RNA species produces infective potyvirus in planta. Journal of Virology 72(6): 5268-5270. {a} Dep. Virol., Volcani Center, ARO , P. O. Box 6, Bet Dagan 50250, Israel

Gerendas, J., J. C. Polacco, et al. (1998). Co does not replace Ni with respect to urease activity in zucchini (Cucurbita pepo convar. giromontiina) and soybean (Glycine max). Plant and Soil 203(1): 127-135. {a} Inst. Plant Nutr. Soil Sci., Univ. Kiel, 24118 Kiel, Germany

Halbritter, H. (1998). Preparing living pollen material for scanning electron microscopy using 2,2-dimethoxypropane (DMP) and critical-point drying. Biotechnic and Histochemistry 73(3): 137-143. {a} Inst. Bot., Bot. Gard., Univ. Vienna, Rennweg 14, 1030 Vienna, Austria

Hooks, C. R. R., H. R. Valenzuela, et al. (1998). Incidence of pests and arthropod natural enemies in zucchini grown with living mulches. Agriculture Ecosystems and Environment 69(3): 217-231. {a} Dep. Entomol., University Hawaii Manoa, Honolulu, HI 96822, USA

Johannsson, M. H. and A. G. Stephenson (1998). Variation in sporophytic and gametophytic vigor in wild and cultivated varieties of Cucurbita pepo and their F1 and F1 generations. Sexual Plant Reproduction 11(5): 265-271. {a} Soil Conservation Serv. Iceland, Gunnarsholt, 851 Hella, Iceland

Johannsson, M. H. and A. G. Stephenson (1998). Effects of temperature during microsporogenesis on pollen performance in Cucurbita pepo L. (Cucurbitaceae). International Journal of Plant Sciences 159(4): 616-626. {a} Dep. Biology, Pa. State Univ., University Park, PA 16802, USA

Kaplan, I. B., L. Zhang, et al. (1998). Characterization of cucumber mosaic virus: V. cell-to-cell movement requires capsid protein but not virions. Virology 246(2): 221-231. Virol. Dep., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, Scotland

Kobayashi, Y., E. Kimishima, et al. (1998). Anthracnose of pumpkin caused by Colletotrichum orbiculare (Berk. and Mont.) Arx intercepted in import plant quarantine in Japan. Research Bulletin of the Plant Protection Service Japan(34): 55-58. {a} Yokohama Plant Protection Station, Yokohama, Japan

Logan, B. A., A. B. Demmig, et al. (1998). Antioxidants and xanthophyll cycle-dependent energy dissipation in Cucurbita pepo L. and Vinca major L. upon a sudden increase in growth PPFD in the field. Journal of Experimental Botany 49(328): 1881-1888. Dep. Environ. Population Organismic Biol., Univ. Colorado, Boulder, CO 80309-0334, USA

Logan, B. A., A. B. Demmig, et al. (1998). Antioxidants and xanthophyll cycle-dependent energy dissipation in Cucurbita pepo L. and Vinca major L. acclimated to four growth PPFDs in the field. Journal of Experimental Botany 49(328): 1869-1879. {a} Dep. Environ. Population, Organismic Biol., Univ. Colorado, Boulder, CO 80309-0334, USA

Lubocka, J. and A. Kozubek (1998). Modulation of plant nuclear matrix nucleolytic activity and specificity may result from interaction of nuclease-protein 14-3-3 complex with inner nuclear membrane lipids. Cellular and Molecular Biology Letters 3(1): 57-73. {a} Dep. Lipids Liposomes, Inst. Biochem. Mol. Biol., Univ. Wroclaw, Przybyszewskiego 63/77, 51-148 Wroclaw, Poland

Metwally, E. I., S. A. Moustafa, et al. (1998). Production of haploid plants from in vitro culture of unpollinated ovules of Cucurbita pepo. Plant Cell Tissue and Organ Culture 52(3): 117-121. {a} Horticulture Dep., Faculty Agriculture, Kafr El-Sheikh 33516, Egypt

Metwally, E. I., S. A. Moustafa, et al. (1998). Haploid plantlets derived by anther culture of Cucurbita pepo. Plant Cell Tissue and Organ Culture 52(3): 171-176. {a} Horticulture Dep., Faculty Agriculture, Tanta Univ., Kafr El-Sheikh 33516, Egypt

Miersch, J., G. Kuellertz, et al. (1998). Protein phosphorylation in polysomes of pumpkin cotyledons after coumarin treatment. Botanica Acta 111(4): 316-324. {a} Institut Biochem., Kurz-Mothes-Str. 3, Halle/S., Germany

Morris, D. A. and J. S. Robinson (1998). Targeting of auxin carriers to the plasma membrane: Differential effects of brefeldin A on the traffic of auxin uptake and efflux carriers. Planta Berlin 205(4): 606-612. {a} Div. Cell Sci., Sch. Biol. Sci., Univ. Southampton, Biomed. Sci. Build., Bassett Crescent East, Southampton SO16 7PX, UK

Nagata, T., R. D. O. Resende, et al. (1998). First report of natural occurrence of zucchini lethal chlorosis tospovirus on cucumber and chrysanthemum stem necrosis tospovirus on tomato in Brazil. Plant Disease 82(12): 1403. EMBRAPA-Hortalicas, Cx. Postal 218, Brasilia, DF 70359-970, Brazil

Perez, I. M., G. E. Fernandez, et al. (1998). Soil solarization for nematode and weed control on seed beds of tobacco and vegetables. Idesia . Jan. Dec. 15: 35-39. {a} Instituto de Investigaciones de Sanidad Vegetal, Calle 110 No. 514 e/5ta. B y 5ta. F, Playa, Ciudad La Habana, Cuba

Pitari, G., A. G. D, et al. (1998). Effect of tunicamycin on the activity and immunoreactivity of ascorbate oxidase (Cucurbita pepo medullosa) expressed in cultured green zucchini cells. Glycoconjugate Journal 15(8): 777-782. {a} Biomed. Sci. Technol., Univ. L'Aquila, Coppito 2, 67100 L'Aquila, Italy

Purcifull, D. E., E. Hiebert, et al. (1998). Partial characterization of a distinct potyvirus isolated from watermelon in Florida. Plant Disease 82(12): 1386-1390. {a} Dep. Plant Pathol., Univ. Fla., Gainesville, FL 32611-0680, USA

Quintero, R. A., D. L. P. A. L. Sanchez, et al. (1998). Optimization of stepwise blanching of dehydrated zucchini (Cucurbita pepo). Food Science and Technology International 4(3): 159-167. {a} Universidad Autonoma de Chihuahua, Facultad de Ciencias Quimicas, Division de Estudios de Postgrado. Apdo. Postal 1542-C. Chihuahua. Chih, Mexico

Rezende, J. A. M. and D. A. Pacheco (1998). Control of papaya ringspot virus-type W in zucchini squash by cross-protection in Brazil. Plant Disease 82(2): 171-175. {a} Dep. de Fitopatol., Escola Superior de Agricultura "Luiz de Queiroz", Universidade de Sao Paulo, 13418-900 Piracicaba, Sao Paulo, Brazil

Salonen, M., E. M. Aro, et al. (1998). Reversible phosphorylation and turnover of the D1 protein under various redox states of photosystem II induced by low temperature photoinhibition. Photosynthesis Research 58(2): 143-151. {a} Dep. Biol., Univ. Turku, FIN-20014 Turku, Finland

Sharma, A., R. Ram, et al. (1998). Rubus ellipticus, a perennial weed host of prunus necrotic ring spot virus in India. Plant Disease 82(11): 1283. Plant Virus Laboratory, Floriculture Division, Institute of Himalayan Bioresource Technology, Palampur-176061, H.P., India

Sito, S., J. Barcic, et al. (1998). Influence of various air temperature on duration of drying pumpkin seed with higher water content after washing (Cucurbita pepo L.). Poljoprivredna Znanstvena Smotra 63(4): 285-290. {a} Department of Agricultural Engineering, Faculty of Agriculture, University of Zagreb, Svetosimunska cesta 25, 10000, Zagreb, Croatia

Tassoni, A., F. Antognoni, et al. (1998). Characterization of spermidine binding to solubilized plasma membrane proteins from zucchini hypocotyls. Plant Physiology Rockville 117(3): 971-977. {a} Dip. Biol. Evol. Sperimentale, Univ. Bologna, Via Irnerio 42, 40126 Bologna, Italy

Villora, G., G. Pulgar, et al. (1998). Plant nitrogen characteristics of a semi-salt-tolerant zucchini variety to sodium chloride treatments. Journal of Plant Nutrition 21(11): 2343-2355. Dep. Plant Biol., Fac. Sci., Univ. Granada, E-18071 Granada, Spain

Wilczynski, G., A. Kulma, et al. (1998). Manipulating of 14-3-3 protein expression results in the changes of catecholamine content in potato plant. Cellular and Molecular Biology Letters 3(1): 75-91. {a} Inst. Biochem., Univ. Wroclaw, Przybyszewskiego 63/77, 51-148 Wroclaw, Poland

Zouba, A. A., M. V. Lopez, et al. (1998). Squash yellow leaf curl virus: A new whitefly-transmitted poty-like virus. Plant Disease 82(5): 475-478. {a} Dep. Agron. Horticulture Entomol. Plant Pathol., Coll. Agric., Sultan Qaboos Univ., Al-Khod 123, Sultanate of, Oman

Abou, J. Y., H. Sobh, et al. (1997). First report of cucurbit aphid-borne yellows luteovirus in Lebanon. Plant Disease 81(11): 1331. {a} American Univ. Beirut, FAFS, Beirut, Lebanon

Al, M. A. M. and A. N. Mansour (1997). Control of zucchini yellow mosaic virus using induced mutants (Research Note). Dirasat Agricultural Sciences 24(3): 391-394.

Ananieva, K. and E. D. Ananiev (1997). Comparative study of the effects of methyl jasmonate and abscisic acid on RNA and protein synthesis in excised cotyledons of Cucurbita pepo L. (zucchini). Bulgarian Journal of Plant Physiology 23(3-4): 80-90. {a} Acad. M. Popov Institute of Plant Physiology, Acad. G. Bonchev Str., Bl. 21, 1113, Sofia, Bulgaria

Bardin, M., P. C. Nicot, et al. (1997). Virulence variation and DNA polymorphism in Sphaerotheca fuliginea, causal agent of powdery mildew of cucurbits. European Journal of Plant Pathology 103(6): 545-554. {a} Station de Pathol. Veg., INRA, Cent. Recherches d'Avignon, B.P. 94, 84143 Montfavet Cedex, France

Bettiol, W., A. Garibaldi, et al. (1997). Bacillus subtilis for the control of powdery mildew on cucumber and zucchini squash. Bragantia 56(2): 281-287. {a} Empresa Brasileira Pesquisa Agropecuaria, Cent. Nacl. Pesquisa Monitoramento Avaliacao Impacto Ambiental, Caixa Postal 69, 13820-000 Jaguariuna, SP, Brazil

Bombardelli, E. and P. Morazzoni (1997). Cucurbita pepo L. Fitoterapia 68(4): 291-302. Idena S.p.A., Scientific Dep., Viale Ortles 12, 20139 Milano, Italy

Brickner, D. G., J. J. Harada, et al. (1997). Protein transport into higher plant peroxisomes. In vitro import assay provides evidence for receptor involvement. Plant Physiology Rockville 113(4): 1213-1221. {a} Dep. Biol., Univ. Michigan, Ann Arbor, MI 48109-1048, USA

Brust, G. E. (1997). Differential susceptibility of pumpkins to bacterial wilt related to plant growth stage and cultivar. Crop Protection 16(5): 411-414. Purdue Univ., SW Purdue Agricultural Res. Cent., RR6, Box 139A, Vincennes, IN 47591, USA

Buta, J. G., L. Qi, et al. (1997). Fourier transform infrared spectra of zucchini squash stored at chilling or non-chilling temperatures. Environmental and Experimental Botany 38(1): 1-6. {a} Horticultural Crops Quality Lab., Build. 002, BARC-W, 10300 Baltimore Ave., Beltsville, MD 20705, USA

Carrasco, A. (1997). New hosts of Sclerotinia sclerotiorum, causal agent of white mold. Fitopatologia Venezolana 10(1): 17-18. {a} Univ. Centroccidental Lisandro Alvarado, Decanato Agron., Postgrado Fitopatol., Lab. Micol., Cabudare Edo. Lara, Apartado 400, Barquisimeto, Edo. Lara, Venezuela

Ciompi, S., A. Castagna, et al. (1997). CO2 assimilation, xanthophyll cycle pigments and PSII efficiency in pumpkin plants as affected by ozone fumigation. Physiologia Plantarum 101(4): 881-889. {a} Ist. Chim. Agraria, Via S. Michele degli Scalzi 2, I-56124 Pisa, Italy

di, T. L. S., N. Pecchioni, et al. (1997). Cucurbita pepo L. can be transformed by Agrobacterium rhizogenes. Plant Cell Tissue and Organ Culture 51(2): 89-93. {a} Dep. Agric. Plant Biol., Genetics Sect., Pisa Univ., via Matteotti, 1/b, 56124 Pisa, Italy

Espinha, L. M. and J. O. Gaspar (1997). Partial characterization of cucumber mosaic virus isolated from Catharanthus roseus. Fitopatologia Brasileira 22(2): 209-212. {a} Dep. Botanica, IBILCE/UNESP, Caixa Postal 136, 15054-000 Sao Jose do Rio Preto, SP, Brazil

Gal, O. A., E. Meiri, et al. (1997). Simple hand-held devices for the efficient infection of plants with viral-encoding constructs by particle bombardment. Journal of Virological Methods 64(1): 103-110. {a} Dep. Virol., Agric. Res. Organization, Volcani Cent., P.O. Box 6, Bet Dagan 50-250, Israel

Gaspard, S., E. Monzani, et al. (1997). Inhibition of ascorbate oxidase by phenolic compounds. Enzymatic and spectroscopic studies. Biochemistry 36(16): 4852-4859. {a} Dip. Chim. Gen., Univ. Pavia, Via Taramelli 12, 27100 Pavia, Italy

Gerendas, J. and B. Sattelmacher (1997). Significance of N source (urea vs. NH4NO3) and Ni supply for growth, urease activity and nitrogen metabolism of zucchini (Cucurbita pepo convar. giromontiina). Plant and Soil 196(2): 217-222. Inst. Plant Nutr. Soil Sci., Univ. Kiel, D-24118 Kiel, Germany

Guirao, P., F. Beitia, et al. (1997). Biotype determination of Spanish populations of Bemisia tabaci (Hemiptera: Aleyrodidae). Bulletin of Entomological Research 87(6): 587-593. {a} Cent. Investigacion Desarrollo Agroalimentario, 30150 La Alberca, Spain

Hong, K. H., Y. H. Om, et al. (1997). Development of semi-bush type "Aehobag" squash (Cucurbita moschata) lines, 'Wonye 401' and 'Wonye 402'. RDA Journal of Horticulture Science 39(2): 132-134. {a} Korea National Agric. College, Hwasung 445-890, South Korea

Ji, C. and J. Kuc (1997). Non-host resistance to Colletotrichum lagenarium in pumpkin and squash is not primarily associated with beta-1,3-glucanase and chitinase activities. Physiological and Molecular Plant Pathology 50(6): 361-370. {a} 2407 Boyce Hall, Univ. California Riverside, Riverside, CA 92521-0122, USA

Kettunen, R. (1997). Regulation of photosystem II photoinhibition-repair cycle. Annales Universitatis Turkuensis Series A II Biologica Geographica Geologica 95: AGINATION VARIES. {a} Lab. Plant Physiol. Mol. Biol., Dep. Biol., Univ. Turku, FIN-20014 Turku, Finland

Kim, H. T., N. J. Kang, et al. (1997). Characteristics of Cucurbita spp. for as to use cucumber rootstock. RDA Journal of Horticulture Science 39(2): 8-14. {a} National Yeongnam Agric. Experiment Station, RDA, Milyang 627-130, South Korea

Langham, M. A. C., D. J. Gallenberg, et al. (1997). Occurrence of squash mosaic comovirus infecting summer squash (Cucurbita pepo) in South Dakota and transmission by Diabrotica barberi. Plant Disease 81(6): 696. {a} Plant Sci. Dep., South Dakota State Univ., Brookings, SD 57007, USA

Magdalita, P. M., D. M. Persley, et al. (1997). Screening Carica papaya X C. cauliflora hybrids for resistance to papaya ringspot virus-type P. Plant Pathology Oxford 46(6): 837-841. {a} Dep. Agric., Univ. Queensl., Brisbane, QLD 4072, Australia

Mahgoub, H. A., C. Desbiez, et al. (1997). Characterization and occurrence of zucchini yellow mosaic virus in Sudan. Plant Pathology Oxford 46(5): 800-805. {a} INRA, Stn. Pathol. Vet., Domaine Saint Maurice, B.P. 94, 84143 Montfavet Cedex, France

Mansour, A. (1997). Effect of planting date on squash Cucurbita pepo yield and mosaic disease incidence at the Jordan Valley. Dirasat Agricultural Sciences 24(3): 403-408. Fac. Agriculture, Univ. Jordan, Amman, Jordan

Mansour, A. N. (1997). Cucurbit viruses of squash in Jordan. Dirasat Agricultural Sciences 24(3): 346-350. Dep. Plant Protection, Fac. Agriculture, Univ. Jordan, Amman, Jordan

Nesmith, D. S. (1997). Summer squash (Cucurbita pepo L.) leaf number as influence by thermal time. Scientia Horticulturae Amsterdam 68(1-4): 219-225. Dep. Hortic., Georgia Experiment Station, Griffin, GA 30223-1797, USA

Obata, H. and M. Umebayashi (1997). Effects of cadmium on mineral nutrient concentrations in plants differing in tolerance for cadmium. Journal of Plant Nutrition 20(1): 97-105. Fac. Bioresources, Mie Univ., Tsu Mie 514, Japan

Opritov, V. A., S. S. Pyatygin, et al. (1997). Modulatory effect of potassium-diffusion membrane potential on proton ATPase hydrolytic activity in higher plant plasma membranes at various temperatures. Fiziologiya Rastenii Moscow 44(5): 717-724. {a} Dep. Biophys., Fac. Biol., N. I. Lobachevskii Nizhnii Novgorod State Univ., prospekt Gagarina 23, Nizhnii Novgorod 603600, Russia

Orlova, O. V., S. S. Pyatygin, et al. (1997). Stabilizing role of ATP-dependent proton pump in electrogenesis of Cucurbita pepo cell plasmalemma. Fiziologiya Rastenii Moscow. Nov. Dec. 44(6): 909-914. Uji, Kyoto, Japan

Pacini, E., G. G. Franchi, et al. (1997). Pollen viability related to type of pollination in six angiosperm species. Annals of Botany London 80(1): 83-87. {a} Dip. Biol. Ambientale, Sez. Bot., Univ. Siena, Via P.A. Mattioli 4, 53100 Siena, Italy

Paris, H. S. (1997). Genes for developmental fruit coloration of acorn squash. Journal of Heredity 88(1): 52-56. Dep. Vegetable Crops, Agric. Res. Organ., Newe Ya'ar Res. Cent., P.O. Haifa 31900, Israel

Perdue, D. O. and J. B. Hurley (1997). Identification and purification of a cromoglycate-sensitive nucleoside diphosphate kinase from membranes of Curcurbita pepo. Plant Physiology and Biochemistry Paris 35(1): 1-9. {a} Yakima Agric. Res. Lab., USDA-ARS, 5230 Konnowac Pass Rd., Wapato, WA 98951, USA

Reiners, S. and D. I. M. Riggs (1997). Plant spacing and variety affect pumpkin yield and fruit size, but supplemental nitrogen does not. Hortscience 32(6): 1037-1039. {a} Dep. Hortic. Sci., N.Y. State Agric. Exp. Stn., Cornell Univ., Geneva, NY 14456, USA

Reinhammar, B., R. Aasa, et al. (1997). The type 2 copper of ascorbate oxidase. Biochimica et Biophysica Acta 1337(2): 191-197. {a} Dep. Biochemistry Biophysics, Goteborg Univ. Chalmers Univ. Technol., S-413 90 Goteborg, Sweden

Retivin, V. G., V. A. Opritov, et al. (1997). Action potential-induced preadaptation of Cucurbita pepo stem tissues to the damaging effect of low temperatures. Fiziologiya Rastenii 44(4): 499-510. {a} Dep. Biophys., Fac. Biol., Nizhnii Novgorod State Univ., pr. Gagarina 23, Nizhnii Novgorod 603600, Russia

Rezende, J. A. M., J. K. Brown, et al. (1997). Observation on the reduced incidence of powdery mildew on zucchini squash silvered leaves in Brazil. Fitopatologia Brasileira 22(4): 568. {a} Dep. Fitopatologia, ESALQ/USP, Caixa Postal 09, CEP 13418-900 Piracicaba, SP, Brazil

Rezende, J. A. M., S. R. Galleti, et al. (1997). Incidence, biological and serological characteristics of a tospovirus in experimental fields of zucchini in Sao Paulo State, Brazil. Fitopatologia Brasileira 22(1): 92-95. {a} Dep. de Fitopatologia, ESALQ/USP, Caixa Postal 09, 13418-900 Piracicaba, SP, Brazil

Rezende, J. A. M. and D. A. Pacheco (1997). Stability of protective mild strains of papaya ringspot virus-type W. Fitopatologia Brasileira 22(1): 64-68. Dep. de Fitopatologia, ESALQ/USP, Caixa Postal 9, 13418-900 Piracicaba, SP, Brazil

Rintamaki, E., M. Salonen, et al. (1997). Phosphorylation of light-harvesting complex II and photosystem II core proteins shows different irradiance-dependent regulation in vivo: Application of phosphothreonine antibodies to analysis of thylakoid phosphoproteins. Journal of Biological Chemistry 272(48): 30476-30482. {a} Dep. Biol., Univ. Turku, FIN-20014 Turku, Finland

Shabala, S. N. (1997). Leaf bioelectric responses to rhythmical light: Identification of the contributions from stomatal and mesophyll cells. Australian Journal of Plant Physiology 24(6): 741-749. {a} Dep. Physics, Univ. Tasmania, GPO Box 252-21, Hobart, TAS 7001, Australia

Shabala, S. N. and I. A. Newman (1997). H+ flux kinetics around plant roots after short-term exposure to low temperature: Identifying critical temperatures for plant chilling tolerance. Plant Cell and Environment 20(11): 1401-1410. {a} Dep. Physics, Univ. Tasmania, GPO Box 252-21, Hobart, Tasmania 7001, Australia

Smith, B. D. (1997). The initial domestication of Cucurbita pepo in the Americas 10,000 years ago. Science Washington D C 276(5314): 932-934. Archaeobiol. Program, Dep. Anthropol., Natl. Nuseum Natural History, Smithsonial Institution, Washington, DC 20560, USA

Speranza, A., G. L. Calzoni, et al. (1997). Occurrence of mono- or disaccharides and polysaccharide reserves in mature pollen grains. Sexual Plant Reproduction 10(2): 110-115. Dep. Environmental Biol., Botanical Section, Univ. Siena, via P. A. Mattioli 4, I-53100 Siena, Italy

Subramanian, M. V., S. A. Brunn, et al. (1997). Revisiting auxin transport inhibition as a mode of action for herbicides. Weed Science 45(5): 621-627. {a} Novartis Crop Protection, Res. Div., 975 California Ave., Palo Alto, CA 94304, USA

Trost, P., S. Forscarini, et al. (1997). Dissecting the diphenylene iodonium-sensitive NAD(P)H:quinone oxidoreductase of zucchini plasma membrane. Plant Physiology Rockville 114(2): 737-746. {a} Dipartimento di Biologia, Universita di Bologna, Bologna, Italy

Tsaknis, J., S. Lalas, et al. (1997). Characterization of crude and purified pumpkin seed oil. Grasas y Aceites 48(5): 267-272. {a} Dep. Food Technol., Fac. Food Technol. Nutr. Technol. Educ. Inst. Athens, Agiou Spiridonos Str., Egaleo 122 10 Athens, Greece

Villora, G., G. Pulgar, et al. (1997). Effect of salinity treatments on nutrient concentration in zucchini plants (Cucurbita pepo L. var. Moschata). Australian Journal of Experimental Agriculture 37(5): 605-608. {a} Dep. Plant Biol., Fac. Sci., Univ. Granada, E-18071 Granada, Spain

Abdallah, N. A., S. A. Abou, et al. (1996). Functional studies of complementary sense promoter (replicase promoter) from tomato yellow leaf curl virus: Evidence for transcription capability in non-host plants. Journal of Phytopathology Berlin 144(5): 251-256. {a} Dep. Genetics, Fac. Agric., Univ. Cairo, Cairo, Egypt

Al, K. A. S. (1996). Physicochemical characteristics, fatty acid composition, and lipoxygenase activity of crude pumpkin and melon seed oils. Journal of Agricultural and Food Chemistry 44(4): 964-966. Food Sci. Dep., Coll. Agriculture, King Saud Univ., P.O. Box 2460, Riyadh 11451, Saudi Arabia

Al, W. S. A. M. and A. A. Hamed (1996). Light-quality effect on growth and some biochemical aspects of mild-stressed Cucurbita pepo L. Egyptian Journal of Botany 36(2): 217-233. {a} Botany Department, Faculty of Science, Cairo University, Cairo, Egypt

Aldiab, M. A. G. and M. A. Kasrawi (1996). Breeding behavior of vine habit of summer squash (Cucurbita pepo). Dirasat Agricultural Sciences 23(1): 1-7. Dep. Plant Prod., Fac. Agric., Univ. Jordan, Amman, Jordan

Aloni, R. and J. R. Barnett (1996). The development of phloem anastomoses between vascular bundles and their role in xylem regeneration after wounding in Cucurbita and Dahlia. Planta Heidelberg 198(4): 595-603. {a} Dep. Botany, George S. Wise Fac. Life Sci., Tel Aviv Univ., Tel Aviv 69978, Israel

Andersen, B. R., G. Jin, et al. (1996). Transcriptional regulation of hydroxypyruvate reductase gene expression by cytokinin in etiolated pumpkin cotyledons. Planta Heidelberg 198(1): 1-5. {a} Biomedical Res. Inst., Univ. Wis.-Parkside, Kenosha, WI 53141, USA

Attygalle, A. B., J. Meinwald, et al. (1996). Acetylation of alpha-tocopherol by the squash beetle, Epilachna borealis. Naturwissenschaften 83(6): 277-279. {a} Dep. Chem., Cornell Univ., Ithaca, NY 14853, USA

Bernasconi, P. (1996). Effect of synthetic and natural protein tyrosine kinase inhibitors on auxin efflux in zucchini (Cucurbita pepo) hypocotyls. Physiologia Plantarum 96(2): 205-210. Sandoz Agro Inc., Res. Div., 975 California Ave., Palo Alto, CA 94304, USA

Bernasconi, P., B. C. Patel, et al. (1996). The N-1-naphthylphthalamic acid-binding protein is an integral membrane protein. Plant Physiology Rockville 111(2): 427-432. {a} Sandoz Agro Inc., Res. Div., 975 California Ave., Palo Alto, CA 94304-1104, USA

Carle, R. B. and J. B. Loy (1996). Fused vein trait in Cucurbita pepo L. associated with subvitality of the male gametophyte. Journal of the American Society for Horticultural Science 121(1): 18-22. Dep. Plant Biol., Univ. New Hampshire, Durham, NH 03824, USA

Carle, R. B. and J. B. Loy (1996). Genetic analysis of the fused vein trait in Cucurbita pepo L. Journal of the American Society for Horticultural Science 121(1): 13-17. Dep. Plant Biol., Univ. New Hampshire, Durham, NH 03824, USA

Carle, R. B. and J. B. Loy (1996). Morphology and anatomy of the fused vein trait in Cucurbita pepo L. Journal of the American Society for Horticultural Science 121(1): 6-12. Dep. Plant Biol., Univ. New Hampshire, Durham, NH 03824, USA

Coulomb, C. and P. J. Coulomb (1996). Endocytosis in Cucurbita pepo root meristems: Coated vesicles, multivesicular bodies and vacuoles relationships. Comptes Rendus de l'Academie des Sciences Serie III Sciences de la Vie 319(5): 377-383. {a} Univ. d'Avignon, Lab. de cytol., Pathol. Vegetales, Fac. des Sciences 33, rue Louis Pasteur, 84000 Avignon, France

Crow, W. T., E. A. Guertal, et al. (1996). Response of Meloidogyne arenaria and M. incognita to green manures and supplemental urea in glasshouse culture. Journal of Nematology 28(4 Suppl.): 648-654. {a} Dep. Entomol. Nematol., Univ. Fla., Gainesville, FL 32611-0620, USA

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El, K. A. and D. J. Lovett (1996). Resource re-allocation following fruit removal in cucurbits: Patterns in two varieties of squash. New Phytologist 133(4): 583-593. {a} Dep. Biol. Sci., Univ. Windsor, Windsor, ON N9B 3P4, Canada

Elmer, W. H. (1996). Fusarium fruit rot of pumpkin in Connecticut. Plant Disease 80(2): 131-135. Conn. Agricultural Experimental Station, New Haven, CT 06506, USA

Findeklee, P. and H. E. Goldbach (1996). Rapid effects of boron deficiency on cell wall elasticity modulus in Cucurbita pepo roots. Botanica Acta 109(6): 463-465. {a} Abteilung Agraroekol., Univ. Bayreuth, D-95440 Bayreuth, Germany

Glaab, J. and W. M. Kaiser (1996). The protein kinase, protein phosphatase and inhibitor protein of nitrate reductase are ubiquitous in higher plants and independent of nitrate reductase expression and turnover. Planta Heidelberg 199(1): 57-63. {a} Julius-von-Sachs-Inst. Biowissenschaften, Univ. Wuerzburg, Mittlerer Dallenberg 64, D-97082 Wuersburg, Germany

Graifenberg, A., L. Botrini, et al. (1996). Yield, growth and element content of zucchini squash grown under saline-sodic conditions. Journal of Horticultural Science 71(2): 305-311. Dip. Biologia Piante Agrarie, Univ. Pisa, Via Piagge 23, Pisa, Italy

Hidalgo, R. and I. Fernandez (1996). Contribution to the morphological study of the pollen of horticultural plants cultivated in Andalusia. Lagascalia 18(2): 151-161. Dep. Biol. Veg. Ecol., Univ. Sevilla, Apartado 1095, 41080 Sevilla, Spain

Hirsh, I. S. and M. E. Barbercheck (1996). Effects of host plant and cucurbitacin on growth of larval Diabrotica undecimpunctata howardi. Entomologia Experimentalis et Applicata 81(1): 47-51. Dep. Entomol., Box 7634, N. C. State Univ., Raleigh, NC 27695-7634, USA

Hoffmann, M. P., R. W. Robinson, et al. (1996). Defoliation and infestation of Cucurbita pepo genotypes by diabroticite beetles. Hortscience 31(3): 439-442. {a} Dep. Horticultural Sciences, Cornell University, New York State Agricultural Exp. Stn., Geneva, NY 14456, USA

Idouraine, A., E. A. Kohlhepp, et al. (1996). Nutrient constituents from eight lines of naked seed squash (Cucurbita pepo L.). Journal of Agricultural and Food Chemistry 44(3): 721-724. {a} Dep. Nutritional Sci., Univ. Arizona, Tucson, AZ 85721, USA

Izadpanah, K., P. Hashemi, et al. (1996). Widespread occurrence of rhizomania-like disease of sugarbeet in Fars. Iranian Journal of Plant Pathology 32(3-4): 155-157. {a} Dep. Plant Prot., Coll. Agric., Shiraz Univ., Shiraz, Iran

Jorge, L. I. F., I. C. D. A. Silva, et al. (1996). Microscopic diagnosis of the multiple flour constituted of leaves of Manihot utilissima Pohl (cassava), Cucurbita pepo L. (pumpkin), Sechium edule Swartz (chayote), Ipomoea batatas Lam. (sweet potato), Vitis sp. (grape) and Hibiscus esculentus L. (okra). Revista do Instituto Adolfo Lutz 56(1): 99-104. Do Instituto Adolfo Lutz, SP, Brazil

Katzir, N., P. Y. Danin, et al. (1996). Length polymorphism and homologies of microsatellites in several Cucurbitaceae species. Theoretical and Applied Genetics 93(8): 1282-1290. {a} Dep. Vetetable Crops, Agric. Res. Organization, Northern Res. Center, Newe Ya'an, P.O. Box 90000, Haifa 31900, Israel

Kettunen, R., E. Tyystjarvi, et al. (1996). Degradation pattern of photosystem II reaction center protein D1 in intact leaves. Plant Physiology Rockville 111(4): 1183-1190. Dep. Biol., Univ. Turku, FIN-20014 Turku, Finland

Kusmenoglu, S. (1996). Fatty acid composition of oils in Cucurbitaceae seeds. Journal of Faculty of Pharmacy of Gazi University 13(2): 167-170. Dep. Pharmacognosy, Fac. Pharmacy, Gazi Univ., Ankara, Turkey

Lebeda, A., S. Kozelska, et al. (1996). The occurrence of viruses on Cucurbita spp. in the Czech Republic and resistance of squash cultivars to CMV and WMV-2. Zeitschrift fuer Pflanzenkrankheiten und Pflanzenschutz 103(5): 455-463. {a} Palacky Univ., Fac. Nat. Sci., Dep. Bot., 772 36 Olomouc-Holice, Czech Republic

Lebeda, A. and E. Kristkova (1996). Resistance in Cucurbita pepo and Cucurbita maxima germplasms to cucumber mosaic virus. Genetic Resources and Crop Evolution 43(5): 461-469. {a} Palacky Univ., Fac. Natural Sci., Dep. Bot., 772 36 Olomouc-Holice, Czech Republic

Lebeda, A. and E. Kristova (1996). Genotypic variation in field resistance of Cucurbita pepo cultivars to powdery mildew (Erysiphe cichoracearum). Genetic Resources and Crop Evolution 43(1): 79-84. {a} Palacky Univ., Fac. Nat. Sci., Dep. Botany, 772 36 Olomouc-Holice, Czech Republic

Leibovich, G., R. Cohen, et al. (1996). Shading of plants facilitates selection for powdery mildew resistance in squash. Euphytica 90(3): 289-292. Dep. Vegetable Crops, Agric. Res. Organ., Newe Ya'ar Res. Cent., P.O. Box 90000, Haifa 31-900, Israel

Lenoble, M. E., D. G. Blevins, et al. (1996). Prevention of aluminium toxicity with supplemental boron. I. Maintenance of root elongation and cellular structure. Plant Cell and Environment 19(10): 1132-1142. {a} Agronomy Dep., Univ. Missouri, Columbia, MO 65211, USA

Li, H. F. H. (1996). Morphological and biological characters of cucumber mosaic virus strains infecting banana. Virologica Sinica 11(2): 149-156. South China Agric. Univ., Guangzhou 510642, China

Lim, T. M., C. G. Chng, et al. (1996). Study of the three-dimensional images of potyvirus-induced cytoplasmic inclusions using confocal laser scanning microscopy. Journal of Virological Methods 60(2): 139-145. {a} Dep. Botany, The Natl. Univ. Singapore, Kent Ridge, Singapore 119260, Singapore

Lukaszewski, K. M. and D. G. Blevins (1996). Root growth inhibition in boron-deficient or aluminum-stressed squash may be a result of impaired ascorbate metabolism. Plant Physiology Rockville 112(3): 1135-1140. {a} Dep. Agronomy, Univ. Missouri, 1-87 Agriculture Build., Columbia, MO 65211, USA

Maritano, S., T. Kohzuma, et al. (1996). Stability of ascorbate oxidase extracted from Cucurbita pepo. Phytochemistry Oxford 41(2): 349-351. {a} Ist. Sperimentale per la Nutrizione delle Piante, Turin, Italy

McAuslane, H. J., S. E. Webb, et al. (1996). Resistance in germplasm of Cucurbita pepo to silverleaf, a disorder associated with Bemisia argentifolii (Homoptera: Aleyrodidae). Florida Entomologist 79(2): 206-221. {a} Dep. Entomol. Nematol., Univ. Fla., P.O. Box 110620, Gainesville, FL 32611-0620, USA

McGrath, M. T. (1996). Increased resistance to triadimefon and to benomyl in Sphaerotheca fuliginea populations following fungicide usage over one season. Plant Disease 80(6): 633-639. Dep. Plant Pathol., Long Island Horticultural Res. Lab., Cornell Univ., 3059 Sound Ave., Riverhead, NY 11901-1098, USA

McGrath, M. T. and H. Staniszewska (1996). Management of powdery mildew in summer squash with host resistance, disease threshold-based fungicide programs, or an integrated program. Plant Disease 80(9): 1044-1052. {a} Dep. Plant Pathol., Long Island Horticultural Res. Lab., Cornell Univ., 3059 Sound Ave., Riverhead, NY 11901-1098, USA

McGrath, M. T., H. Staniszewska, et al. (1996). Distribution of mating types of Sphaerotheca fuliginea in the United States. Plant Disease 80(10): 1098-1102. {a} Dep. Plant Pathol., Long Island Horticultural Res. Lab., Cornell Univ., 3059 Sound Ave., Riverhead, NY 11901-1098, USA

Metwally, E. I., S. A. Haroun, et al. (1996). Interspecific cross between Cucurbita pepo L. and Cucurbita martinezii through in vitro embryo culture. Euphytica 90(1): 1-7. {a} Horticulture Dep., Fac. Agric., Tanta Univ., Kafr El-Sheikh 33516, Egypt

Murkovic, M., A. Hillebrand, et al. (1996). Variability of fatty acid content in pumpkin seeds (Cucurbita pepo L.). Zeitschrift fuer Lebensmittel Untersuchung und Forschung 203(3): 216-219. {a} Graz Univ. Technol., Dep. Bio- and Food Chem., Petersgasse 12/2, A-8010 Graz, Austria

Murkovic, M., A. Hillebrand, et al. (1996). Variability of vitamin E content in pumpkin seeds (Cucurbita pepo L.). Zeitschrift fuer Lebensmittel Untersuchung und Forschung 202(4): 275-278. {a} Univ. Technol., Dep. Bio.- and Food Chem., Petersgasse 12/2, A-8010 Graz, Austria

Nelson, S. C. (1996). A simple analysis of disease foci. Phytopathology 86(4): 332-339. Dep. Plant Pathol., Univ. Hawaii Manoa, 3190 Maile Way, Honolulu, HI 96822, USA

Nepi, M., F. Ciampolini, et al. (1996). Development and ultrastructure of Cucurbita pepo nectaries of male flowers. Annals of Botany London 78(1): 95-104. {a} Dep. Environ. Biol., Botany Sect., Siena Univ., Via P. A. Matioli 4, 53110 Siena, Italy

Nepi, M., F. Ciampolini, et al. (1996). Plastid differentiation during Cucurbita pepo (Cucurbitaceae) pollen grain development. Sexual Plant Reproduction 9(1): 17-24. {a} Botany Sect., Dep. Environ. Biol., Univ. Siena, Via P.A. Mattioli 4, I-53100 Siena, Italy

Nepi, M., E. Pacini, et al. (1996). Nectary biology of Cucurbita pepo: Ecophysiological aspects. Acta Botanica Neerlandica 45(1): 41-54. {a} Dep. Environ. Biol., Botany Sect., Univ. Siena, Siena, Italy

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Paris, H. S. (1996). Multiple allelism at the D locus in squash. Journal of Heredity 87(5): 391-394. Dep. Vegetable Crops., Agric. Res. Organ., Newe Ya'ar Res. Cent., P.O. Box 9000, Haifa 31-900, Israel

Penel, C. and H. Greppin (1996). Pectin binding proteins: Characterization of the binding and comparison with heparin. Plant Physiology and Biochemistry Paris 34(4): 479-488. {a} Lab. Physiol. Veg., Univ. Geneve, 3 place de l'Universite, 1211 Geneve 4, Switzerland

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Pyatygin, S. S., V. M. Treushnikov, et al. (1996). Phenomenon of negative temperature dependence of adaptive repolarization of higher plant cells during chilling. Fiziologiya Rastenii Moscow 43(1): 80-86. {a} Dep. Biophys., Fac. Biol., N.I. Lobachevskii Nizhnii Novgorod State Univ., pr. Gagarina 23, 603600 Nizhnii Novgorod, Russia

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Quesada, M., J. A. Winsor, et al. (1996). Effects of pollen selection on progeny vigor in a Cucurbita pepo x C. texana hybrid. Theoretical and Applied Genetics 92(7): 885-890. {a} Dep. Biol., Pennsylvania State Univ., University Park, PA 16802, USA

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Rintamaki, E., R. Kettunen, et al. (1996). Differential D1 dephosphorylation in functional and photodamaged photosystem II centers: Dephosphorylation is a prerequisite for degradation of damaged D1. Journal of Biological Chemistry 271(25): 14870-14875. {a} Dep. Biol., Univ. Turku, FIN-20014 Turku, Finland

Schinina, M. E., S. Maritano, et al. (1996). Mavicyanin, a stellacyanin-like protein from zucchini peelings: Primary structure and comparison with other cupredoxins. Biochimica et Biophysica Acta 1297(1): 28-32. {a} Dipartimento di Scienze Biochimiche 'Alessandro Rossi Fanelli', Univ. La Sapienza, Piazzale Aldo Moro 5, 00185 Roma, Italy

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Shabala, S. N. (1996). Leaf temperature kinetics measure plant adaptation to extreme high temperatures. Australian Journal of Plant Physiology 23(4): 445-452. Dep. Physics, Univ. Tasmania, GPO Box 252C, Hobart, Tasmania 7001, Australia

Silveira, N. A., L. J. I. Alvarez, et al. (1996). Effect of high ingestion of dehydrated pumpkin (Cucurbita pepo L.) on the cholesterol metabolism and on the hepatic histology in mice. Arquivos de Biologia e Tecnologia Curitiba 39(4): 961-974. {a} Laboratorio Gnotobiologia Nutricao, Dep. Bioquimica Imunol., Inst. Ciencias Biologicas, Universidade Federal Minas Gerais, Caixa Postal 486, CEO 30161-970, Belo Horizonte, MG, Brazil

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Stankiewicz, M., B. Rempola, et al. (1996). 3'Noncoding sequences of the CTA 1 gene enhance expression of the recombinant serine protease inhibitor, CPTI II, in Saccharomyces cerevisiae. Acta Biochimica Polonica 43(3): 525-529. {a} Inst. Biochem. Biophysics, Polish Acad. Sci., A. Pawinskiego 5a, 02-106 Warsaw, Poland

Tarasenko, L. V. and G. B. Uspenskii (1996). Cytological investigation of embryogenic calli of Cucurbita pepo L. Tsitologiya i Genetika 30(6): 19-23. Inst. Cell. Biol. Genet. Eng., Natl. Acad. Sci. Ukr., Kiev, Ukraine

Tassoni, A., F. Antognoni, et al. (1996). Polyamine binding to plasma membrane vesicles isolated from zucchini hypocotyls. Plant Physiology Rockville 110(3): 817-824. {a} Dipartimento di Biol. Evoluzionistica Sperimentale, Univ. di Bol., Via Irnerio 42, 40126 Bologna, Italy

Tecsi, L. I., A. M. Smith, et al. (1996). A spatial analysis of physiological changes associated with infection of cotyledons of marrow plants with cucumber mosaic virus. Plant Physiology Rockville 111(4): 975-985. {a} Dep. Animal Plant Sci., Univ. Sheffield, Sheffield S10 2TN, UK

Tyystjarvi, E. and E. M. Aro (1996). The rate constant of photoinhibition, measured in lincomycin-treated leaves, is directly proportional to light intensity. Proceedings of the National Academy of Sciences of the United States of America 93(5): 2213-2218. Dep. Biol., University Turku, BioCity A 6th Floor, FIN-20520 Turku, Finland

Tzeng, D. D. S., H. C. Tzeng, et al. (1996). The use of MR formulation as a novel and environmentally safe photodynamic fungicide for the control of powdery mildews. Crop Protection 15(4): 341-347. {a} Dep. Plant Pathol., Natl. Chung Hsing Univ., Taichung 402, Taiwan

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Ventura, P., M. Girola, et al. (1996). Effects of a new dietetic integrator based on extracts of Cucurbita pepo, Serenoa repens and Prunus africanus on functional disturbances associated with prostatic hypertrophy. Rivista di Patologia e Clinica 51(2): 53-66. {a} III Div. Med., Ospedale Bergamo, Bergamo, Italy

Volk, G. M., R. Turgeon, et al. (1996). Secondary plasmodesmata formation in the minor-vein phloem of Cucumis melo L. and Cucurbita pepo L. Planta Heidelberg 199(3): 425-432. {a} Sect. Plant Biol., Cornell Univ., Ithaca, NY 14853, USA

Xu, Y. and P. A. Siegenthaler (1996). Effect of non-chilling temperature and light intensity during growth of squash cotyledons on the composition of thylakoid membrane lipids and fatty acids. Plant and Cell Physiology 37(4): 471-479. {a} Lab. Physiol. Vegetale, Univ. Neuchatel, Rue Emile Argand 13, CH-2007 Neuchatel, Switzerland

Yoshinari, S., S. Yokota, et al. (1996). Purification, characterization and subcellular localization of a type-1 ribosome-inactivating protein from the sarcocarp of Cucurbita pepo. European Journal of Biochemistry 242(3): 585-591. {a} Dep. Applied Chem., Ehime Univ., Bunkyo-cho 3-ban, Matsuyama 790, Japan

Yuan, C. and D. E. Ullman (1996). Comparison of efficiency and propensity as measures of vector importance in zucchini yellow mosaic potyvirus transmission by Aphis gossypii and A. craccivora. Phytopathology 86(7): 698-703. {a} Dep. Entomol., Univ. Calif., Davis, CA 95616, USA

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Anderson, T. R. and R. Garton (1995). Phytophthora capsici isolated from pepper and squash in Ontario. Canadian Plant Disease Survey 75(1): 179. Agric. Agri-Food Canada, Harrow Res. Centre Harrow, ON N0R 1G0, Canada

Arce, O. J. P., F. Dainello, et al. (1995). Field Performance Comparison of Two Transgenic Summer Squash Hybrids to Their Parental Hybrid Line. Hortscience 30(3): 492-493. {a} Dep. Horticultural Sci., Texas A and M Univ., College Station, TX 77843-2133, USA

Bilger, W., U. Schreiber, et al. (1995). Determination of the quantum efficiency of photosystem II and of non-photochemical quenching of chlorophyll fluorescence in the field. Oecologia Berlin 102(4): 425-432. {a} Julius-von-Sachs-Inst., Biowissenschaften der Univ. Wuerzburg, Mittlerer Dallenbergweg 64, D-97082 Wuerzburg, Germany

Burgos, N. R. and R. E. Talbert (1995). Weed control and performance of summer squash in no-till cover-crop systems. Arkansas Agricultural Experiment Station Research Series(442): 38-48. {a} Agronomy, Arkansas Agric. Exp. Stn., Fayetteville, AR 72701, USA

Cafe, F. A. C., J. M. Duniway, et al. (1995). Effects of the Frequency of Furrow Irrigation on Root and Fruit rots of Squash Caused by Phytophthora capsici. Plant Disease 79(1): 44-48. {a} Dep. Fitopatol., Univ. Brasilia, 70910 Brasilia, DF, Brazil

Calvitti, M. and M. Buttarazzi (1995). Determination of biological and demographic parameters of Trialeurodes vaporariorum Westwood (Homoptera Aleyrodidae) on two host plant species: Zucchini (Cucurbita pepo) and tomato (Lycopersicon esculentum). Redia 78(1): 29-37. {a} ENEA, Cre Casaccia, Rome, Italy

Clough, G. H. and P. B. Hamm (1995). Coat protein transgenic resistance to watermelon mosaic and zucchini yellows mosaic virus in squash and cantaloupe. Plant Disease 79(11): 1107-1109. {a} Dep. Hortic., Oreg. State Univ., Hermiston Agric. Res. Ext. Cent., P.O. Box 105, Hermiston 97838, OR, USA

Destefano, B. L. J. C., C. W. Van, et al. (1995). Characterization of three members of the ACC synthase gene family in Solanum tuberosum L. Molecular and General Genetics 246(4): 496-508. Lab. Genetica, Univ. Gent, K.L. Ledeganckstraat 35, B-9000 Gent, Belgium

Dixon, F. M., J. R. Preer, et al. (1995). Metal Levels in Garden Vegetables Raised on Biosolids Amended Soil. Compost Science and Utilization 3(2): 55-63. Dep. Biol. Environ. Sci., Agric. Exp. Stn., Univ. District Columbia, Washington, Colombia

Drucker, M., B. Herkt, et al. (1995). Demonstration of a beta-type adaptin at the plant plasma membrane. Cell Biology International 19(3): 191-201. {a} Pflanzenphysiol. Inst., Univ. Goettingen, Untere Karspuele 2, D-37073 Goettingen, Germany

Gonsalves, C., B. Xue, et al. (1995). Somatic embryogenesis and regeneration from cotyledon explants of six squash cultivars. Hortscience 30(6): 1295-1297. {a} Dep. Plant Pathol., Cornell Univ., N.Y. State Agric. Exp. Stn., Geneva, NY 14456, USA

Graham, H. A. H., D. R. Decoteau, et al. (1995). Development of a Polyethylene Mulch System that Changes Color in the Field. Hortscience 30(2): 265-269. {a} Dep. Horticulture, Box 340375, Clemson Univ., Clemson, SC 29634-0375, USA

Huang, B., D. S. Nesmith, et al. (1995). Responses of squash to salinity, waterlogging, and subsequent drainage: II. Root and shoot growth. Journal of Plant Nutrition 18(1): 141-152. {a} Crop Soil Science Dep., Univ. Ga., Ga. Station, Griffin, GA 30223, USA

Huang, B., D. S. Nesmith, et al. (1995). Responses of squash to salinity, waterlogging, and subsequent drainage: I. Gas exchange, water relations, and nitrogen status. Journal of Plant Nutrition 18(1): 127-140. {a} Crop Soil Science Dep., Univ. Ga., Ga. Station, Griffin, GA 30223, USA

Jimenez, D. R., R. K. Yokomi, et al. (1995). Cytology and physiology of silverleaf whitefly-induced squash silverleaf. Physiological and Molecular Plant Pathology 46(3): 227-242. {a} USDA-ARS, U.S. Hortic. Res. Lab., 2120 Camden Road, Orlando, FL 32803-1419, USA

Johnson, A. W., G. W. Burton, et al. (1995). Rotations with coastal bermudagrass and fallow for management of Meloidogyne incognita and soilborne fungi on vegetable crops. Journal of Nematology 27(4): 457-464. {a} USDA ARS, Coastal Plain Exp. Station, Tifton, GA 31793, USA

Kasrawi, M. A. (1995). Differential response of summer squash to ethephon-induced change in sex expression. Dirasat Series B Pure and Applied Sciences 22(3): 857-866. Dep. Plant Production, Faculty Agriculture, Univ. Jordan, Amman, Jordan

Kasrawi, M. A. (1995). Diversity in landraces of summer squash from Jordan. Genetic Resources and Crop Evolution 42(3): 223-230. Dep. Plant Production, Fac. Agric., Univ. Jordan, Amman, Jordan

Kharitonova, T. M. (1995). Ultrastructural characterization of tissues in lateral root formation zone of Cucurbita pepo (Cucurbitaceae). Botanicheskii Zhurnal St Petersburg 80(1): 105-107. V.L. Komarov Bot. Inst., Russ. Acad. Sci., St. Petersburg, Russia

King, K., J. Jobst, et al. (1995). Differential homogenization and amplification of two satellite DNAs in the genus Cucurbita (Cucurbitaceae). Journal of Molecular Evolution 41(6): 996-1005. {a} Lehrstuhl Allgemeine Genetik, Univ. Tuebingen, Auf Morgenstelle 28, 72076 Tuebingen, Germany

Kukina, I. M., T. P. Mikulovich, et al. (1995). Changes in the synthesis of chloroplast proteins and chloroplast structure of pumpkin cotyledons induced by abscisic acid. Fiziologiya Rastenii Moscow 42(5): 686-695. {a} K.A. Timiryazev Inst. Plant Physiol., Russ. Acad. Sci., ul. Botanicheskaya 35, 127276 Moscow, Russia

Kutschera, U. (1995). Tissue Pressure and Cell Turgor in Axial Plant Organs: Implications for the Organismal Theory of Multicellularity. Journal of Plant Physiology 146(1-2): 126-132. FB 19 Pflanzenphysiol., Univ. Kassel, Heinrich Plett Str. 40, 34109 Kassel, Germany

Lau, T. C., X. Lu, et al. (1995). Effects of soil fertility and mycorrhizal infection on pollen production and pollen grain size of Cucurbita pepo (Cucurbitaceae). Plant Cell and Environment 18(2): 169-177. {a} Dep. Biol., Pennsylanvia State Univ., University Park, PA 16802, USA

Lee, Y. H., H. J. Jeon, et al. (1995). Use of random amplified polymorphic DNAs for linkage group analysis in interspecific hybrid F-2 generation of Cucurbita. Journal of the Korean Society for Horticultural Science 36(3): 323-330. Interdisciplinary Program Agric. Biotechnol., Coll. Agric. Life Sci., Seoul Natl. Univ., Suwon 441-744, South Korea

Leibovich, G., Y. Elkind, et al. (1995). Quantitative genetic analysis of Sphaerotheca fuliginea sporulation in Cucurbita pepo. Plant Breeding 114(5): 460-462. Div. Cucurbitis Res., Agric. Res. Org., Newe Ya'ar Res. Cent., P.O. Box 90000, Haifa 31900, Israel

Leljak, D. and S. Jelaska (1995). Callus formation and somatic embryo production in pumpkin Cucurbita pepo L. explants on hormone-free medium. Periodicum Biologorum 97(4): 327-332. {a} Dep. Biol. Molecular Biol., Fac. Sci., Univ. Zagreb Rooseveltov trg 6, 10000 Zagreb, Croatia

Liu, J. J., W. Odegard, et al. (1995). Galactinol synthase from kidney bean cotyledon and Zucchini leaf: Purification and N-terminal sequences. Plant Physiology Rockville 109(2): 505-511. {a} Dep. Nutritional Sci., Univ. California, Berkeley, CA 94720, USA

Lubocka, J., J. Szopa, et al. (1995). Modulation of some nuclear matrix enzymatic activities by free fatty acids. Acta Biochimica Polonica 42(2): 217-220. Inst. Biochem., Univ. Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland

Lubocka, J., J. Szopa, et al. (1995). Modification of the lipid component modulates nuclear matrix nucleolytic activity. Acta Biochimica Polonica 42(2): 211-215. Inst. Biochem., Univ. Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland

Lyalin, O. O. and e. E. V. Solov (1995). Phenomenon of secretion of respiration-stimulating factor into the surrounding solution by intact plant roots. Fiziologiya Rastenii Moscow 42(4): 501-506. {a} Agrophys. Inst., Grazhdanskii pr. 14, 195220 St. Petersburg, Russia

McSorley, R. and R. N. Gallaher (1995). Effect of yard waste compost on plant-parasitic nematode densities in vegetable crops. Journal of Nematology 27(4 Suppl.): 545-549. {a} Dep. Entomol. Nematol., Inst. Food Agric. Sci., Univ. Florida, Gainesville, GL 32611, USA

McSorley, R. and R. N. Gallaher (1995). Cultural practices improve crop tolerance to nematodes. Nematropica 25(1): 53-60. {a} Dep. Entomol., Univ. Florida, Gainesville, FL 32611, USA

Mohamed, Y. F., M. Bardin, et al. (1995). Causal agents of powdery mildew of cucurbits in Sudan. Plant Disease 79(6): 634-636. {a} INRA, Station Pathologie Vegetale, B.P. 94, 84143 Montfavet, France

Nagata, T., A. C. D. Avila, et al. (1995). Occurrence of different tospoviruses in six states of Brazil. Fitopatologia Brasileira 20(1): 90-95. Centro Nacional de Pesquisa de Hortalicas/EMBRAPA, C. Postal 0218, 70 359.970 Basilia, DF, Brazil

Nepi, M., F. Ciampolini, et al. (1995). Development of Cucurbita pepo pollen: Ultrastructure and histochemistry of the sporoderm. Canadian Journal of Botany 73(7): 1046-1057. {a} Dep. Environ. Biol., Bot. Sect., Univ. Siena, Via Mattioli 4, 53100 Seina, Italy

Nieri, B., B. L. De, et al. (1995). NADP+-isocitrate dehydrogenase in germinating and senescing pumpkin cotyledons. Physiologia Plantarum 94(2): 351-355. {a} Dip. Biol. Piante Agrarie, Sez. Fisiol. Veg., via Mariscoglio 34, I-56124 Pisa, Italy

Pan, Y., T. Defay, et al. (1995). Proposed structure of the A domains of factor VIII by homology modelling. Nature Structural Biology 2(9): 740-744. {a} Howard Hughes Med. Inst., Univ. Calif., San Francisco, CA, USA

Pearson, G. A. (1995). Sesiid pheromone increases squash vine borer (Lepidoptera: Sesiidae) infestation. Environmental Entomology 24(6): 1627-1632. Dep. Entomol., Box 7626, North Carolina State Univ., Raleigh, NC 27695-7626, USA

Peterson, J. K. and K. D. Elsey (1995). Chemical factors involved in selection of host plant for oviposition by the pickleworm moth (Lepidoptera: Pyralidae). Florida Entomologist 78(3): 482-492. USDA, Agric. Res. Serv., Vegetable Lab., 2875 Savannah Highway, Charleston, SC 29414-5334, USA

Plessi, M. (1995). Evaluation of content of organic acids, sugars and minerals in vegetables mostly consumed: Microwave cooking effects. Rivista di Scienza dell'Alimentazione 24(1): 23-33. Dip. Sci. Farm., Univ. Modena, Modena, Italy

Pop, A., M. Militaru, et al. (1995). Efficacy of lectins administration on the experimental infection of rats with Trichinella spiralis. Revue Roumaine de Biochimie 32(1-2): 75-79. {a} Bucharest 18, P.O. Box 119, Romania

Ramos, L. J., N. Bharanthan, et al. (1995). Histopathological changes associated with silverleaf syndrome in squash. Plant Pathology Oxford 44(2): 316-324. {a} Univ. Florida, Inst. Food Agricultural Sci., Tropical Res. Education Cent., Homestead, FL 33031, USA

Rempola, B., T. Wilusz, et al. (1995). Synthesis, cloning and expression in Escherichia coli of the gene coding for the trypsin inhibitor from Cucurbita pepo. Acta Biochimica Polonica 42(1): 109-114. {a} Inst. Biochem. Biophysics, Polish Academy Sci., A. Pawinskiego 5a, 02-106 Warsaw, Poland

Rintamaki, E., R. Salo, et al. (1995). Regulation of D1-protein degradation during photoinhibition of photosystem II in vivo: Phosphorylation of the D1 protein in various plant groups. Planta Heidelberg 195(3): 379-386. {a} Dep. Biol., Univ. Turki, FIN-20500 Turku, Finland

Roggero, P. and V. Lisa (1995). Characterization of an isolate of tobacco necrosis virus from zucchini. Journal of Phytopathology Berlin 143(8): 485-489. Istituto Fitovirol. Applicata, CNR, Str. delle Cacce 73, 10135 Torino, Italy

Ron, z. E. S., S. V. Sokolova, et al. (1995). Effect of cytokinins on the transport and distribution of substances in isolated leaves: 2. Factors affecting the realization of cytokinin effects. Fiziologiya Rastenii Moscow 42(1): 61-67. {a} Inst. Plant Physiol., Russ. Acad. Sci., ul. Botanicheskaya 35, 127276 Moscow, Russia

Rzepecki, R., E. Markiewicz, et al. (1995). Identification of the proteins responsible for SAR DNA binding in nuclear matrix of Cucurbita pepo. Acta Biochimica Polonica 42(2): 171-176. {a} Inst. Biochem., Wroclaw Univ., S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland

Rzepecki, R. and J. Szopa (1995). Immunoglobulins anti-endonuclease 32 kDa from Cucurbita pepo var patissonina affect process of DNA synthesis. Acta Biochimica Polonica 42(2): 177-182. {a} Inst. Biochem., Wroclaw Univ., S. Przybyszewskiego 63, 51-148 Wroclaw, Poland

Scherer, G. F. E. (1995). Activation of phospholipase A-2 by auxin and mastoparan in hypocotyl segments from zucchini and sunflower. Journal of Plant Physiology 145(4): 483-490. Bot. Inst., Univ. Bonn, Venusbergweg 22, D-53115 Bonn, Germany

Shahda, W. T., R. A. N. A. N. Al, et al. (1995). Damping-off of some cucurbitaceous crops in Saudi Arabia with reference to control methods. Journal of Phytopathology Berlin 143(1): 59-63. {a} Plant Pathol. Dep., Fac. Agric., Alexandria Univ., Alexandria, Egypt

Summers, C. G., J. J. Stapleton, et al. (1995). Comparison of sprayable and film mulches in delaying the onset of aphid-transmitted virus diseases in zucchini squash. Plant Disease 79(11): 1126-1131. {a} Dep. Entomol., Univ. Calif., Davis 95616, CA, USA

Szopa, J. (1995). Expression analysis of a Cucurbita cDNA encoding endonuclease. Acta Biochimica Polonica 42(2): 183-189. Inst. Biochem., Wroclaw Univ., S. Przybyszewskiego 63, 51-148 Wroclaw, Poland

Thomson, D. and R. Henry (1995). Single-step protocol for preparation of plant tissue for analysis by PCR. Biotechniques 19(3): 394-397. {a} Queensland Agric. Biotechnol. Cent., Level 4, Gehrmann Lab., Univ. Queensland, St. Lucia, QLD 4072, Australia

Trevanion, S. J., A. L. Brooks, et al. (1995). Control of gluconeogenesis by phosphoenolpyruvate carboxykinase in cotyledons of Cucurbita pepo L. Planta Heidelberg 196(4): 653-658. {a} Robert Hill Inst., Dep. Anim. Plant Sci., Univ. Sheffield, Sheffield S10 2UQ, UK

Trevanion, S. J., A. L. Brooks, et al. (1995). The effect of temperature on the growth and metabolism of germinating cotyledons of marrow (Cucurbita pepo L.). Journal of Plant Physiology 145(5-6): 741-749. {a} CSIRO Div. Plant Industry, P.O. Box 1600, Canberra, ACT 2601, Australia

Vakalounakis, D. J. and E. Klironomou (1995). Race and mating type identification of powdery mildew on cucurbits in Greece. Plant Pathology Oxford 44(6): 1033-1038. Natl. Agric. Res. Found., Plant Prot. Inst., P.O. Box 1802, 711 10 Heraklio, Crete, Greece

Vannacci, G. (1995). Bipolaris multiformis (Jooste) alcorn pathogenic on leaves of Cucumis sativus in Italy. Journal of Phytopathology Berlin 143(4): 207-210. Dipartimento di Coltivazione e Difesa delle Specie Legnose, Sez. Patologia Vegetale, Via del Borghetto, 80, 56100 Pisa, Italy

Vavilin, D. V., E. Tyystjarvi, et al. (1995). In search of a reversible stage of photoinhibition in a higher plant: No changes in the amount of functional photosystem II accompany relaxation of variable fluorescence after exposure of lincomycin-treated Cucurbita pepo leaves to high light. Photosynthesis Research 45(3): 239-247. {a} Dep. Biol., Univ. Turku, BioCity, FIN-20520 Turku, Finland

Vega, J., J. A. M. Rezende, et al. (1995). Detection of Zucchini yellow mosaic virus in Brazil: Partial characterization of an isolate found in Sao Paulo. Fitopatologia Brasileira 20(1): 72-79. Departamento de Fisiologia Vegetal, IB, UNICAMP, C.P. 6109, 13083-970 Campinas, SP, Brazil

Wang, C. Y. (1995). Temperature preconditioning affects glutathione content and glutathione reductase activity in chilled zucchini squash. Journal of Plant Physiology 145(1-2): 148-152. Horticultural Crops Quality Lab., Beltsville Agric. Res. Cent., Agric. Res. Service, U.S. Dep. Agric., Beltsville, MD 20705, USA

Wang, D., T. M. Hinckley, et al. (1995). A comparison of measured and modeled ozone uptake into plant leaves. Environmental Pollution 89(3): 247-254. {a} Sch. Natural Resources, Univ. Vermont, Burlington, VT 05405, USA

Williams, E. C. and O. C. MacDonald (1995). Critical factors required by the nematode Steinernema feltiae for the control of the leafminers Liriomyza huidobrensis, Liriomyza bryoniae and Chromatomyia syngenesiae. Annals of Applied Biology 127(2): 329-341. Central Sci. Lab., MAFF, Hatching Green, Harpenden, Herts AL5 2BD, UK

Willis, D. S. and P. G. Kevan (1995). Foraging dynamics of Peponapis pruinosa (Hymenoptera: Anthophoridae) on pumpkin (Cucurbita pepo) in southern Ontario. Canadian Entomologist 127(2): 167-175. {a} Dep. Environ. Biol., Univ. Guelph, Guelph, ON N1G 2W1, Canada

Winsor, J. A. and A. G. Stephenson (1995). Demographics of pollen tube growth in Cucurbita pepo. Canadian Journal of Botany 73(4): 583-589. {a} Dep. Biol., Pennsylvania State Univ., Altoona, PA 16601, USA

Wisler, G. C., D. E. Purcifull, et al. (1995). Characterization of the P1 protein and coding region of the zucchini yellow mosaic virus. Journal of General Virology 76(1): 37-45. {a} Dep. Plant Pathol., Univ. Florida, 1453 Fifield Hall, PO Box 110680, Gainesville, FL 32611-0680, USA

Yokomi, R. K., D. R. Jimenez, et al. (1995). Comparison of silverleaf whitefly-induced and chlormequat chloride-induced leaf silvering in Cucurbita pepo. Plant Disease 79(9): 950-955. {a} USDA, ARS, U.S. Hortic. Res. Lab., 2120 Camden Rd., Orlando, FL 32803-1419, USA

Avena, B. R. D. J., J. M. Krochta, et al. (1994). Optimization of edible coating formulations on zucchini to reduce water loss. Journal of Food Engineering 21(2): 197-214. {a} Dep. Food Sci. Technol., Univ. Calif., Davis, CA 95616, USA

Ayranci, G. (1994). Effect of the moisture content of selected foods on the stability of olive oil during frying. Lebensmittel Wissenschaft and Technologie 27(1): 98-99. Dep. Chemistry, Akdeniz Univ., P.O. Box 750, Antalya, Turkey

Bernal, J. J. and A. F. Garcia (1994). Analysis of the determinants of the satellite RNA of cucumber mosaic cucumovirus for high accumulation in squash. Virology 205(1): 262-268. {a} Dep. Patologia Vegetal, ETSI Agronomos, Ciudad Univ., 28040-Madrid, Spain

Blua, M. J., T. M. Perring, et al. (1994). Plant virus-induced changes in aphid population development and temporal fluctuations in plant nutrients. Journal of Chemical Ecology 20(3): 691-708. {a} Dep. Entomol., 501 ASI Build., Penn State Univ., University Park, PA 16802, USA

Boiteux, L. S. (1994). Powdery mildew of potato caused by Erysiphe cichoracearum in Brazil. Plant Disease 78(8): 830. CNPH/EMBRAPA, C.P. 0218, 70359-970, Brasilia-DF, Brazil

Brown, P. H. and H. Hu (1994). Boron uptake by sunflower, squash and cultured tobacco cells. Physiologia Plantarum 91(3): 435-441. {a} Dep. Pomology, Univ. Calif., Davis, CA 95616, USA

Campbell, C. A. (1994). Handling of Florida-grown and imported tropical fruits and vegetables. Hortscience 29(9): 975-978. EcoSci. Prod. Systems Corp., P.O. Box 3228, 4300 LB McLeod Road, Orlando, FL 32802, USA

Du, Y. J., F. S. Yan, et al. (1994). Olfaction in host plant selection of the soybean aphid Aphis glycines. Acta Entomologica Sinica 37(4): 385-392. Inst. Zoology, Academia Sinica, Beijing 100080, China

Ecker, S. and O. Horak (1994). Pathways of HCB-contamination to oil pumpkin seeds. Chemosphere 29(9-11): 2135-2145. Austrian Res. Centre Seibersdorf, Dep. Agric. Biotechnol., A-2444 Seibersdorf, Austria

Fritz, G. J. (1994). Precolumbian Cucurbita argyrosperma ssp. argyrosperma (Cucurbitaceae) in the eastern Woodlands of North America. Economic Botany 48(3): 280-292. Washington Univ. in St. Louis, Dep. Anthropol., One Brookings Dr., St. Louis, MO 63130, USA

Gal, O. A., I. Kaplan, et al. (1994). The kinetics of infection of Zucchini squash by cucumber mosaic virus indicate a function for RNA 1 in virus movement. Virology 205(1): 280-289. {a} Dep. Plant Pathology, Cornell Univ., Ithaca, NY 14853, USA

Gamalei, Y. V., B. A. J. E. Van, et al. (1994). Effects of temperature on the conformation of the endoplasmic reticulum and on starch accumulation in leaves with the symplasmic minor-vein configuration. Planta Heidelberg 194(4): 443-453. {a} Dep. Ecophyisology, Komarov Botanical Inst., Professor Popovstreet 2, 197376 St. Petersburg, Russia

Holstein, S. E. H., M. Drucker, et al. (1994). Identification of a beta-type adaptin in plant clathrin-coated vesicles. Journal of Cell Science 107(4): 945-953. {a} Abt. Cytologie Pflanzenphysiologischen Instituts, Universitaet Goettingen, Untere Karspuele 2, D-37073 Goettingen, Germany

Hong, K. H., Y. H. Om, et al. (1994). Interspecific hybridization between Cucurbita pepo and C. moschata through ovule culture. Journal of the Korean Society for Horticultural Science 35(5): 438-448. {a} Horticultural Exp. Stn., Suwon 441-440, South Korea

Hu, H. and P. H. Brown (1994). Localization of boron in cell walls of squash and tobacco and its association with pectin. Plant Physiology Rockville 105(2): 681-689. {a} Dep. Pomol., Univ. California, Davis, CA 95616, USA

Huelster, A., J. F. Mueller, et al. (1994). Soil-plant transfer of polychlorinated dibenzo-p-dioxins and dibenzofurans to vegetables of the cucumber family (Cucurbitaceae). Environmental Science and Technology 28(6): 1110-1115. {a} Inst. Plant Nutrition, Univ. Hohenheim, 70593 Stuttgart, Germany

Isakeit, T., N. L. Robertson, et al. (1994). First report of squash leaf curl virus on watermelon in Texas. Plant Disease 78(10): 1010. {a} Dep. Plant Pathol. Microbiol., Texas A and M Univ., Weslaco, TX 78596, USA

Jeon, H. J., C. G. Been, et al. (1994). Identification of Cucurbitaceae cultivars by using RAPD markers. Journal of the Korean Society for Horticultural Science 35(5): 449-456. {a} Dep. Horticulture, Seoul Natl. Univ., Suwon 441-744, South Korea

Johnson, A. W. and J. R. Young (1994). Efficacy of fenamiphos formulations applied through irrigation for control of Meloidogyne incognita on squash. Journal of Nematology 26(4 Suppl.): 697-700. {a} USDA ARS, Coastal Plain Station, Tifton, GA 31793, USA

Kasrawi, M. A. (1994). Heterosis and reciprocal differences for quantitative traits in summer squash (Cucurbita pepo L.). Journal of Genetics and Breeding 48(4): 399-403. Dep. Plant Prod., Fac. Agric., Univ. Jordan, Amman, Jordan

Latimer, J. G. and R. B. Beverly (1994). Conditioning affects growth and drought tolerance of cucurbit transplants. Journal of the American Society for Horticultural Science 119(5): 943-948. Dep. Horticulture, Ga. Stn., Univ. Ga., Griffin, GA 30223-1797, USA

Lau, T. C. and A. G. Stephenson (1994). Effects of soil phosphorus on pollen production, pollen size, pollen phosphorus content, and the ability to sire seeds in Cucurbita pepo (Cucurbitaceae). Sexual Plant Reproduction 7(4): 215-220. {a} Dep. Biol., Pa. State Univ., University Park, PA 16802, USA

Lebeda, A. and E. Kristkova (1994). Field resistance of Cucurbita species to powdery mildew (Erysiphe cichoracearum). Zeitschrift fuer Pflanzenkrankheiten und Pflanzenschutz 101(6): 598-603. {a} Prostejovska 210, 79817 Smrzice, Czech Republic

Lim, H. T. and C. D. Boyer (1994). Isolation and restriction fragment analysis of chloroplast and chromoplast DNAs of Cucurbita pepo. Journal of the Korean Society for Horticultural Science 35(5): 429-437. {a} Dep. Horticulture, Kangwon Natl. Univ., Chuncheon 200-701, South Korea

Lim, H. T. and C. D. Boyer (1994). Comparison of plastid ultrastructures between the fruits of two isogenic lines of Cucurbita pepo at different development stages. Journal of the Korean Society for Horticultural Science 35(2): 139-147. {a} Dep. Hortic., Kangwon Natl. Univ., Chuncheon, 200-701, South Korea

Liu, J. S. and C. L. Schardl (1994). A conserved sequence in internal transcribed spacer 1 of plant nuclear rRNA genes. Plant Molecular Biology 26(2): 775-778. {a} Dep. Plant Pathology, Univ. Ky., S-305 Agricultural Science Bldg.-N, Lexington, KY 40546-0091, USA

Maholay, M. N. (1994). Longevity of Macrophomina phaseolina in different vegetable crops. Indian Journal of Mycology and Plant Pathology 24(3): 220-221. Div. Plant Pathol., Indian Inst. Horticultural Res., Bangalore 560 089, India

Marco, S., O. Ziv, et al. (1994). Suppression of powdery mildew in squash by applications of whitewash, clay and antitranspirant materials. Phytoparasitica 22(1): 19-29. Dep. Virol., Volcani Cent., Bet Dagan 50250, Israel

Markiewicz, E., R. Rzepecki, et al. (1994). Molecular cloning and sequencing of the cDNA encoding plant nuclear matrix endonuclease. Acta Biochimica Polonica 41(2): 137-138. Inst. Biochem., Univ. Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland

McCully, M. E. (1994). Accumulation of high levels of potassium in the developing xylem elements in roots of soybean and some other dicotyledons. Protoplasma 183(1-4): 116-125. Dep. Biol., Carleton Univ., 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada

McGrath, M. T. (1994). Heterothallism in Sphaerotheca fuliginea. Mycologia 86(4): 517-523. Dep. Plant Pathol., Long Island Horticultural Res. Lab., Cornell Univ., 39 Sound Ave., Riverhead, NY 11901, USA

McGrath, M. T., D. Gilrein, et al. (1994). First report of squash silverleaf disorder associated with B-biotype sweetpotato whitefly in New York. Plant Disease 78(6): 641. {a} Cornell Univ., Long Island Horticultural Res. Lab., Riverhead, NY 11901-1098, USA

McSorley, R., D. W. Dickson, et al. (1994). Effects of tropical rotation crops on Meloidogyne arenaria population densities and vegetable yields in microplots. Journal of Nematology 26(2): 175-181. {a} Entomol. and Nematol. Dep., P.O. Box 110620, Univ. Florida, Gainesville, FL 32611-0611, USA

McSorley, R., D. W. Dickson, et al. (1994). Tropical rotation crops influence nematode densities and vegetable yields. Journal of Nematology 26(3): 308-314. {a} Entomology Nematology Dep., P.O. Box 110620, Univ. Fla., Gainesville, FL 32611-0611, USA

Miller, S. A., R. G. Bhat, et al. (1994). Detection of Phytophthora capsici in pepper and cucurbit crops in Ohio with two commercial immunoassay kits. Plant Disease 78(11): 1042-1046. {a} Dep. Plant Pathol., Ohio State Univ., Ohio Agric. Research Development Center, Wooster, OH 44691, USA

Million, J. B., J. B. Sartain, et al. (1994). Radium-226 and calcium uptake by crops grown in mixtures of sand and clay tailings from phosphate mining. Journal of Environmental Quality 23(4): 671-676. {a} Coll. Agric., Univ. Hawaii at Hilo, Hilo, HI 96720-4091, USA

Nagao, H., K. Sato, et al. (1994). Susceptibility of Cucurbita spp. to the cucurbit root-rot fungus, Fusarium solani f. sp. cucurbitae race 1. Agronomie Paris 14(2): 95-102. {a} Fac. Horticulture, Chiba Univ., Matsudo 271, Japan

Nesmith, D. S. and G. Hoogenboom (1994). Variation in the onset of flowering of summer squash as a function of days and heat units. Journal of the American Society for Horticultural Science 119(2): 249-252. {a} Dep. Horticulture, Ga. Stn., Univ. Ga., Griffin, GA 30223-1797, USA

Nesmith, D. S., G. Hoogenboom, et al. (1994). Staminate and pistillate flower production of summer squash in response to planting date. Hortscience 29(4): 256-257. {a} Dep. Hortic., Univ. Ga., Ga. Station, Griffin, GA 30223-1797, USA

Nesmith, D. S., G. Hoogenboom, et al. (1994). Summer squash production using conservation tillage. Hortscience 29(1): 28-30. {a} Dep. Hortic., Univ. Georgia, Georgia Stn., Griffin, GA 30223-1797, USA

Opritov, V. A., S. S. Pyatygin, et al. (1994). Activation of electrogenic proton pump of plasma membranes during higher plant adaptation to low positive temperatures. Fiziologiya Rastenii Moscow 41(4): 488-493. {a} Dep. Biol., Fac. Biol., Nizhnii Novgorod State Univ., pr. Gagarina 23, 603600 Nizhnii Novgorod, Russia

Parkash, S., R. S. Jamwal, et al. (1994). Response of field pumpkin (Cucurbita pepo) to sowing date and plant spacing. Indian Journal of Agronomy 39(3): 488. Regional Res. Stn., Himachal Pradesh Krishi Vishvavidyalaya, Bajaura 175 125, India

Penel, C. and H. Greppin (1994). Binding of plant isoperoxidases to pectin in the presence of calcium. FEBS Federation of European Biochemical Societies Letters 343(1): 51-55. {a} Lab. de Biochimie et Physiol. Veg., Univ. de Geneve, place de l'Universite 3, 1211 Geneve 4, Switzerland

Peterson, J. K., R. J. Horvat, et al. (1994). Squash leaf glandular trichome volatiles: Identification and influence on behavior of female pickleworm moth (Diaphania nitidalis (Stoll.)) (Lepidoptera: Pyralidae). Journal of Chemical Ecology 20(8): 2099-2109. {a} USDA, ARS, U.S. Veg. Lab., 2875 Savannah Highway, Charleston, SC 29414-5334, USA

Pinese, B., A. T. Lisle, et al. (1994). Control of aphid-borne papaya ringspot potyvirus in zucchini marrow (Cucurbita pepo) with reflective mulches and mineral oil-insecticide sprays. International Journal of Pest Management 40(1): 81-87. {a} Queensland Dep. Primary Industries, Box 1054, Mareeba, QLD 4880, Australia

Powers, L. E., R. McSorley, et al. (1994). The agroecology of a cucurbit-based intercropping system in the Yaguare Valley of Honduras. Agriculture Ecosystems and Environment 48(2): 139-147. {a} Dep. Rangeland Ecosystem Sci., Colorado State Univ., Fort Collins, CO 80523, USA

Pyatygin, S. S., V. O. Krauz, et al. (1994). Role of K+ ions in effect of action potentials on electrogenic H+ pump activity of plasmalemma during adaptation of higher plant cells to low temperature. Doklady Akademii Nauk 336(4): 566-568. N.I. Lobachevskii Nizhnii Novgorod State Univ., Nizhnii Novgorod, Russia

Ranieri, A., G. Schenone, et al. (1994). Detoxificant enzymes in pumpkin grown in polluted ambient air. Journal of Environmental Quality 23(2): 360-364. {a} Ist. Chim. Agraria, Univ. di Pisa, Via S. Michele degli Scalzi 2, 56100 Pisa, Italy

Reyes, E. and P. H. Jennings (1994). Response of cucumber (Cucumis sativus L.) and squash (Cucurbita pepo L. var. melopepo) roots to chilling stress during early stages of seedling development. Journal of the American Society for Horticultural Science 119(5): 964-970. Dep. Horticulture, Forestry Recreation Resources, Kansas State Univ., Manhattan, KS 66502, USA

Rezende, J. A. M., V. A. Yuki, et al. (1994). Mild isolates of a potyvirus causing mosaic and blisters on zucchini squash are effective for cross protection. Fitopatologia Brasileira 19(1): 55-61. {a} Secao Virol. Fitotecnica, Inst. Agron., Cx. Postal 28, 13020-902 Campinas, SP, Brazil

Roe, N. E., P. J. Stoffella, et al. (1994). Growth and yields of bell pepper and winter squash grown with organic and living mulches. Journal of the American Society for Horticultural Science 119(6): 1193-1199. {a} Tex. A and M Univ. Res. Extension Cent., Rt. 2, Box 1, Stephensville, TX 76401, USA

Ron, z. E. S., A. T. Mokronosov, et al. (1994). The mechanism of the attractive and retentive effects of cytokinin in detached leaves. Doklady Akademii Nauk 336(2): 283-286. {a} Kaliningr. Univ., Kaliningrad, Russia

Ron, z. E. S., A. T. Mokronosov, et al. (1994). Effect of cytokinins on the transport and distribution of substances in isolated leaves: 1. Attracting and retaining effects in plants with various types of terminal phloem. Fiziologiya Rastenii Moscow 41(5): 707-712. {a} Inst. Plant Physiol., Russ. Acad. Sci., ul. Botanicheskaya 35, 127276 Moscow, Russia

Rzepeckii, R. (1994). The complex of the 32 kD endonuclease and 65 KD protein from plant nuclear matrix preferentially recognizes the plasmid containing SAR DNA element. Journal of Plant Physiology 144(4-5): 479-484. Inst. Biochem., Wroclaw Univ., Przybyszewskiego 63/67, 51-148 Wroclaw, Poland

Salama, E. A., B. A. A. Al, et al. (1994). Identification and characterization of tomato viruses in the Eastern Province of Saudi Arabia. Egyptian Journal of Phytopathology 22(1): 125-141. Plant Prot. Dep., Coll. Agric. and Food Sci., King Faisal Univ., P.O. Box 420, Al-Hassa 31982, Saudi Arabia

Simmons, A. M. (1994). Oviposition on vegetables by Bemisia tabaci (Homoptera: Aleyrodidae): Temporal and leaf surface factors. Environmental Entomology 23(2): 381-389. U.S. Vegetable Lab., USDA-ARS, 2875 Savannah Highway, Charleston, SC 29414, USA

Stotz, H. U. and R. Hertel (1994). Reevaluation of the role of auxin binding site II. Journal of Plant Growth Regulation 13(2): 79-85. {a} Dep. Biol. Sci., Stanford Univ., Palo Alto, CA 94305, USA

Sultana, N., A. K. Khanzada, et al. (1994). Location of Macrophomina phaseolina in seeds of pumpkin and development of charcoal rot disease. Pakistan Journal of Botany 26(1): 177-180. {a} Crop Dis. Res. Inst., Pakistan Agric. Res. Council, Karachi Univ. Campus, Karachi 75270, Pakistan

Szmidzinski, R., G. Wilczynski, et al. (1994). Molecular cloning and sequencing of the cDNA encoding plant 22 kDa nuclease. Acta Biochimica Polonica 41(2): 139-140. Inst. Biochem., Univ. Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland

Szopa, J. (1994). Cloning of a cDNA encoding A32 kDa nuclear matrix endonuclease from Cucurbita pepo which is highly similar to a family of mammalian neurotransmitter activators. Journal of Plant Physiology 144(4-5): 617-619. Inst. Biochem., Wroclaw Univ., Przybyszewskiego 63, PL-51-48 Wroclaw, Poland

Tecsi, L. I., A. J. Maule, et al. (1994). Metabolic alterations in cotyledons of Cucurbita pepo infected by cucumber mosaic virus. Journal of Experimental Botany 45(280): 1541-1551. {a} Robert Hill Inst., Dep. Animal Plant Sci., Univ. Sheffield, Sheffield S10 2UQ, UK

Tecsi, L. I., A. J. Maule, et al. (1994). Complex, localized changes in CO-2 assimilation and starch content associated with the susceptible interaction between cucumber mosaic virus and a cucurbit host. Plant Journal 5(6): 837-847. {a} Dep. Anim. Plant Sci., Robert Hill Inst., Univ. Sheffield, Sheffield S10 2UQ, UK

Teran, S. G., R. K. Maiti, et al. (1994). Seed ultrastructure of six horticultural species in relation to their germination capacity. Phyton Buenos Aires 55(1): 123-128. {a} Division de Postgrado, Facultad de Ciencias Biologicas, Universidad Autonoma de Nuevo Leon, Apartado Postal F-16, C.P. 66450, San Nicolas de Los Garza, N.L., Mexico

Torres, R. R. A. and V. Hemleben (1994). Pattern and degree of methylation in ribosomal RNA genes of Cucurbita pepo L. Plant Molecular Biology 26(4): 1167-1179. {a} Lehrstuhl fuer Allgemeine Genetik, Biol. Inst. der Eberhard Karls Univ. Tuebingen, Auf der Morgenstelle 28, 7400 Tuebingen, Germany

Tyystjarvi, E., P. Maenpaa, et al. (1994). Mathematical modelling of photoinhibition and photosystem II repair cycle. I. Photoinhibition and D1 protein degradation in vitro and in the absence of chloroplast protein synthesis in vivo. Photosynthesis Research 41(3): 439-449. Dep. Biol., Univ. Turku, BioCity A 6th Flr., Tykistokatu 6, FIN-20520 Turku, Finland

Vaissiere, B. E. and S. B. Vinson (1994). Pollen morphology and its effect on pollen collection by honey bees, Apis mellifera L. (Hymenoptera: Apidae), with special reference to upland cotton, Gossypium hirsutum L. (Malvaceae). Grana 33(3): 128-138. {a} Station de Zoologie Apidologie INRA, BP 91, F84143 Montfavet Cedex, France

Vakalounakis, D. J., E. Klironomou, et al. (1994). Species spectrum, host range and distribution of powdery mildews on Cucurbitaceae in Crete. Plant Pathology Oxford 43(5): 813-818. Natl. Agric. Res. Found., Plant Prot. Inst., P.O. Box 1802, 711 10 Heraklio, Crete, Greece

Wang, C. Y. and J. G. Buta (1994). Methyl jasmonate reduces chilling injury in Cucurbita pepo through its regulation of abscisic acid and polyamine levels. Environmental and Experimental Botany 34(4): 427-432. {a} Beltsville Agric. Res. Cent., Agric. Res. Serv., U.S. Dep. Agric., Beltsville, MD 20705, USA

Wang, M. B., D. Boulter, et al. (1994). Characterization and sequencing of cDNA clone encoding the phloem protein PP2 of Cucurbita pepo. Plant Molecular Biology 24(1): 159-170. {a} Dep. Biol. Sci., Univ. Durham, South Rd., Durham DHI 3LE, UK

Wang, Z., D. Fang, et al. (1994). New virus of eggplant mosaic disease in Shenyang. Virologica Sinica 9(3): 225-231. {a} Dep. Plant Protection, Shenyang Agric. Univ., Shenyang 110161, China

Wilkinson, S. and D. A. Morris (1994). Targeting of auxin carriers to the plasma membrane: Effects of monensin on transmembrane auxin transport in Cucurbita pepo L. tissue. Planta Heidelberg 193(2): 194-202. {a} Dep. Biol., Sch. Biol. Sci., Univ. Southampton, Biomed. Sci. Build., Bassett Crescent East, Southampton SO9 3TU, UK

Wilson, H. D. and J. S. Payne (1994). Crop/weed microgametophyte competition in Cucurbita pepo (Cucurbitaceae). American Journal of Botany 81(12): 1531-1537. {a} Dep. Biol., Texas A and M Univ., College Station, TX 77843, USA

Wong, S. M., C. G. Chng, et al. (1994). Characterization of an isolate of zucchini yellow mosaic virus from cucumber in Singapore. Journal of Phytopathology Berlin 141(4): 355-368. Dep. Bot., National University Singapore, Kent Ridge, Singapore 0511, Singapore

Xiao, H. and H. Faan (1994). Studies on the detection of papaya ringspot virus in infected tissue of plant by ELISA. Virologica Sinica 9(3): 249-255. Dep. Plant Protection, South China Agric. Univ., Guangzhou 510642, China

Aldyhim, Y. N. and A. F. Khalil (1993). Influence of temperature and daylength on population development of Aphis gossypii on Cucurbita pepo. Entomologia Experimentalis et Applicata 67(2): 167-172. Plant Protection Dep., Coll. Agriculture, King Saud Univ., P.O. Box 2460, Riyadh 11452, Saudi Arabia

Allan, A. C., H. Y. Shachar, et al. (1993). The effects of calcium deficiency on Cucurbita pepo L. hypocotyl cells: A phosphorus nuclear-magnetic-resonance study. Planta Heidelberg 189(3): 306-311. {a} Dep. Biochemistry, Univ. Cambridge, Tennis Court Road, Cambridge CB2 1QW, UK

Appenroth, K. J. and R. Bergfeld (1993). Photophysiology of turion germination in Spirodela polyrhiza (L.) Schleiden: XI. Structural changes during red light induced responses. Journal of Plant Physiology 141(5): 583-588. {a} Univ. Jena, Inst. General Botany, Von-Hase-Weg 3, O-6900 Jena, Germany

Barraclough, D. A. (1993). The southern African species of Neriidae (Diptera). Annals of the Natal Museum 34(1): 1-17. Natal Mus., P. Bag 9070, Pietermaritzburg 3200, South Africa

Bellinder, R. R., L. K. Binning, et al. (1993). Oxyfluorfen under clear polyethylene film controlled weeds in transplanted cucurbits. Weed Technology 7(3): 585-593. {a} Dep. Fruit and Vegetable Sci., Cornell Univ., Ithaca, NY 14853, USA

Biles, C. L. and R. D. Martyn (1993). Peroxidase, Polyphenoloxidase, and shikimate dehydrogenase isozymes in relation to tissue type, maturity and pathogen induction of watermelon seedlings. Plant Physiology and Biochemistry Montrouge 31(4): 499-506. {a} Dep. Entomol., Plant Pathol. and Microbiol.., Texas A and M Univ. College Station, Texas 77843, USA

Bonjour, E. L., W. S. Fargo, et al. (1993). Host effects on reproduction and adult longevity of squash bugs (Heteroptera: Coreidae). Environmental Entomology 22(6): 1344-1348. {a} Dep. Entomol., Oklahoma State Univ., Stillwater, OK 74078, USA

Brown, J. E., J. M. Dangler, et al. (1993). Delay in mosaic virus onset and aphid vector reduction in summer squash grown on reflective mulches. Hortscience 28(9): 895-896. {a} Alabama Agric. Experiment Station, Dep. Horticulture, Auburn Univ., AL 36849, USA

Brown, P. H. and H. Hu (1993). Boron uptake in sunflower, squash and cultured tobacco cells: Studies with stable isotope and ICP-MS. Plant and Soil 155-156: 147-150. Dep. Pomol., Univ. California, Davis, CA 95616, USA

Buta, J. G. and C. Y. Wang (1993). Early detection of chilling injury with Fourier transform infrared spectroscopy. Hortscience 28(10): 1043-1044. Horticultural Crops Quality Lab., Beltsville Agric. Res. Center, Agric. Res. Service, U.S. Dep. Agric., Beltsville, MD 20705, USA

Buwalda, F., K. L. J. De, et al. (1993). Effects of atmospheric H-2S on thiol composition of crop plants. Journal of Plant Physiology 142(3): 281-285. {a} Res. Stn. Floriculture, Linnaeuslaan 2 a, 1431 JV Aalsmeer, Netherlands

Ceccarelli, M. and P. G. Cionini (1993). Tissue-specific nuclear repatterning in plant cells. Genome 36(6): 1092-1098. {a} Dip. Biol. Veget., Univ., Borgo XX Giugno, 74, I-06121 Perugia, Italy

Child, R. D., D. E. Evans, et al. (1993). Growth responses in oilseed rape (Brassica napus L.) to combined applications of the triazole chemicals triapenthenol and tebuconazole and interactions with gibberellin. Plant Growth Regulation 13(2): 203-212. Dep. Agricultural Sciences, Univ. Bristol, AFRC Inst. Arable Crops Res., Lond Ashton Res. Station, Bristol BS18 9AF, UK

Chowdhury, M. K. and E. L. Rosario (1993). Nitrogen utilization efficiency as affected by component populations in maize-mungbean intercropping. Tropical Agriculture 70(3): 199-204. {a} On-Farm Res. Div., Bangladesh Agric. Res. Inst., Joydebpur, Gazipur 1701, Bangladesh

Coffman, C. B., J. R. Frank, et al. (1993). Crop responses to hexazinone, imazapyr, tebuthiuron, and triclopyr. Weed Technology 7(1): 140-145. {a} Res. Agron., USDA, ARS, Beltsville, MD 20705, USA

Cohen, R., G. Leibovich, et al. (1993). Variability in the reaction of squash (Cucurbita pepo) to inoculation with Sphaerotheca fuliginea and methodology of breeding for resistance. Plant Pathology Oxford 42(4): 510-516. {a} Dep. Vegetable Crops, Agric. Res. Organization, Newe Ya'ar Experimental Station, PO Haifa, Israel

Corcoran, R. J., N. W. Heather, et al. (1993). Vapor heat treatment for zucchini infested with Bactrocera cucumis (Diptera: Tephritidae). Journal of Economic Entomology 86(1): 66-69. {a} Entomology Branch, Dep. Primary Industires, Meiers Road, Indooroopilly, Queensl. 4068, Australia

Costa, H. S., M. W. Johnson, et al. (1993). Sweetpotato whitefly (Homoptera: Aleyrodidae): Analysis of biotypes and distribution in Hawaii. Environmental Entomology 22(1): 16-20. Dep. Entomol., University Hawaii at Manoa, Honolulu, HI 96822, USA

Costa, H. S., D. E. Ullman, et al. (1993). Antibiotic oxytetracycline interferes with Bemisia tabaci (Homoptera: Aleyrodidae) oviposition, development, and ability to induce squash silverleaf. Annals of the Entomological Society of America 86(6): 740-748. Dep. Entomol., Univ. Hawaii at Manoa, 3050 Maile Way, Honolulu, HI 96822, USA

Cowan, C. W. and B. D. Smith (1993). New perspectives on a wild gourd in eastern North America. Journal of Ethnobiology 13(1): 17-54. {a} Curator Archaeology, Cincinnati Museum Natural History, 1720 Gilbert Avenue, Cincinnati, OH 45202, USA

D, A. G., M. L. Salucci, et al. (1993). Exhaustive removal of N-glycans from ascorbate oxidase: Effect on the enzymatic activity and immunoreactivity. Glycobiology 3(6): 563-565. {a} Dep. Biomed. Sci. Technologies Biometrics, Univ. L'Aquila, Collemaggio, L'Aquila 67100, Italy

Decker, W. D. S., T. W. Walters, et al. (1993). Isozymic characterization of wild populations of Cucurbita pepo. Journal of Ethnobiology 13(1): 55-72. {a} Fairchild Tropical Garden, 11935 Old Cutler Road, Miami, FL 33156, USA

Demir, I. and R. H. Ellis (1993). Changes in potential seed longevity and seedling growth during seed development and maturation in marrow. Seed Science Research 3(4): 247-257. {a} Dep. Agriculture, Univ. Reading, Earley Gate, P.O. Box 236, Reading RG6 2AT, UK

Grimault, V. and P. Prior (1993). Bacterial wilt resistance in tomato associated with tolerance of vascular tissues to Pseudomonas solanacearum. Plant Pathology Oxford 42(4): 589-594. Inst. Natl. de la Recherche Agronimique, INRA, Station de Pathol. Vegetale, de Phytoecologie et de Malherbologie, BP 1232, 97184, Pointe a Pitre Cedex, Guadeloupe, French West Indies

Hander, C. A., P. J. McLeod, et al. (1993). Incidence of aphids (Homoptera: Aphididae) and associated potyviruses in summer squash in Arkansas. Journal of Entomological Science 28(1): 73-81. {a} Dep. Entomol., Univ. Arkansas, Fayetteville, AR 72701, USA

Hendricks, D. E. (1993). Accuracy of an automatic system used with pheromones to detect and count tobacco budworm and bollworm moths in the field. Southwestern Entomologist 18(2): 129-141. Southern Insect Management Lab., USDA, ARS, PO Box 346, Stoneville, Miss. 38776, USA

Hicks, G. R., M. S. Rice, et al. (1993). Characterization of auxin-binding proteins from zucchini plasma membrane. Planta Heidelberg 189(1): 83-90. {a} Dep. Botany, Plant Pathology, Cent. Gene Res. Biotechnology, Oregon State Univ., Corvallis, OR 97331-2902, USA

Horvath, J. (1993). Reactions of thirty-nine accessions of four Cucurbita species from different origin to seven viruses. Acta Phytopathologica et Entomologica Hungarica 28(2-4): 415-425. Pannonian Univ. Agricultural Sci., Inst. Plant Protection, P.O. Box 71, H-8361 Keszthely, Hungary

Ibrahim, A., Khalifa, et al. (1993). Transpiration control and growth of tomato and squash plants. Egyptian Journal of Soil Science 33(2): 135-148. {a} Soils Dep., Fac. Agric., Ain Shams Univ., Cairo, Egypt

Jia, W., W. Bres, et al. (1993). The influence of mulching materials and nitrogen application method on growth and yield of yellow crookneck squash (Cucurbita pepo L.). Transactions of the Kentucky Academy of Science 54(3-4): 65-72. Dep. Horticulture and Landscape Architecture, Univ. Kentucky, Lexington, KY 40546-0091, USA

Katekar, G. F., M. A. Venis, et al. (1993). Binding of lunularic acid, hydrangeic acid and related compounds to the receptor for 1-N-naphthylphthalamic acid. Phytochemistry Oxford 32(3): 527-531. {a} CSIRO Div. Plant Industry, G.P.O. Box 1600, Canberra 2601, Australia

King, K., R. A. Torres, et al. (1993). Molecular evolution of the intergenic spacer in the nuclear ribosomal RNA genes of Cucurbitaceae. Journal of Molecular Evolution 36(2): 144-152. {a} Biologisches Institut, Universitat Tuebingen, Lehrstuhl Allgemeine Genetik, Auf der Morgenstelle 28, D-7400 Tuebingen, Germany

Klausen, B., A. Apostolopoulos, et al. (1993). Effect of LongoVital treatment on development of periodontal disease in rats. Scandinavian Journal of Dental Research 101(1): 33-36. {a} Dep. Periodontol., Royal Dent. Coll., Nr. Alle 20, DK-2200 Copenhagen N, Denmark

Kotwaliwale, N., G. P. Sharma, et al. (1993). Moisture sorption behaviour of weaning foods. Journal of Food Science and Technology 30(4): 289-292. Dep. Processing Food Eng., Coll. Technol. Agric. Eng., Udaipur 313-001, India

Krishnamurthy, M. N. (1993). Updated methods for detection of adulterants and contaminants in edible oils and fats: A critical evaluation. Journal of Food Science and Technology 30(4): 231-238. Analytical Quality Control Lab., Central Food Technol. Res. Inst., Mysore 570 013, India

Lau, T. C. and A. G. Stephenson (1993). Effects of soil nitrogen on pollen production, pollen grain size, and pollen performance in Cucurbita pepo (Cucurbitaceae). American Journal of Botany 80(7): 763-768. Dep. Biol., 208 Mueller Lab, Pennsylvania State Univ., University Park, PA 16802, USA

Lebeda, A. and E. Kristkova (1993). Resistance of Cucurbita pepo and Cucurbita moschata varieties to cucurbit downy mildew (Pseudoperonospora cubensis). Plant Varieties and Seeds 6(2): 109-114. SEMO, Vegetable Breeding Stn., 798 17 Smrzice, Czech Republic

Lemaire, O. J., W. D. Gubler, et al. (1993). First report of cucurbit aphid-borne yellows luteovirus in the United States. Plant Disease 77(11): 1169. {a} Dep. Plant Pathol., University California, Davis, CA 95616, USA

Lenart, A. and B. Iwaniuk (1993). Mass transfer during rehydration of dewatered apple (Malus domestica), pumpkin (Cucurbita pepo) and carrot (Daucus carota L.). Polish Journal of Food and Nutrition Sciences 2(4): 69-76. {a} Chair Food Industry Engineering and Machines Theory, Agricultural Univ., Ul. Nowoursynowska 166, 02-766 Warszawa, Poland

Lynch, D. V. and S. R. Fairfield (1993). Sphingolipid long-chain base synthesis in plants: Characterization of serine palmitoyltransferase activity in squash fruit microsomes. Plant Physiology Rockville 103(4): 1421-1429. {a} Dep. Biol., Williams College, Williamstown, MA 01267, USA

Maccarrone, M., A. G. D, et al. (1993). Temperature, pH and UV irradiation effects on ascorbate oxidase. Phytochemistry Oxford 32(4): 795-798. {a} Dep. Exp. Med. Biochem. Sci., Univ. Rome "Tor Vergata", via O. Raimondo, 00173 Rome, Italy

Makita, N. J., B. B. M, et al. (1993). Study on the possibilities of agricultural valorisation of sugarcane scums and bagasse of SOSUHO (Gabon). Tropicultura 11(1): 20-24. {a} Laboratoire de Physiologie et Biochimie vegetales, Universite des Sciences et Techniques de Masuku B. P. 943 Franceville, Gabon, France

Maksymowych, R., N. Dollahon, et al. (1993). Chloroplasts in tissues of some herbaceous stems. Acta Societatis Botanicorum Poloniae 62(3-4): 123-126. Biol. Dep., Villanova Univ., Villanova, PA 19085, USA

Mansour, A. and M. A. Al (1993). Cucumber vein yellowing virus: Host range and virus vector relationships. Journal of Phytopathology Berlin 137(1): 73-78. Dep. Plant Protection, Fac. Agric., Univ. Jordan, Amman, Jordan

Mansour, E. H., E. Dworschak, et al. (1993). Nutritive value of pumpkin (Cucurbita pepo Kakai 35) seed products. Journal of the Science of Food and Agriculture 61(1): 73-78. {a} National Inst. Food Hygiene Nutrition, Gyali ut 3/a, H-1097 Budapest, Hungary

Mansour, E. H., E. Dworschak, et al. (1993). Evaluation of pumpkin seed (Cucurbita pepo, Kakai 35) as a new source of protein. Acta Alimentaria 22(1): 3-13. {a} Natl. Inst. Food Hyg. Nutr., Gyali ut 3/a, H-1097 Budapest, Hungary

Minkov, V. N. C. S. and M. Ryberg (1993). Protochlorophyllide and chlorophyllide in reformed prolamellar bodies and thylakoids of irradiated dark-grown wheat (Triticum aestivum L.). Journal of Plant Physiology 141(6): 708-713. Dep. Plant Physiol., Univ. Plovdiv, 24 Tsar Assen Str., 4000 Plovdiv, Bulgaria

Morikami, A., G. Ehara, et al. (1993). Molecular cloning and characterization of cDNAs for the gamma- and epsilon-subunits of mitochondrial F-1F-0 ATP synthase from the sweet potato. Journal of Biological Chemistry 268(23): 17205-17210. Lab. Biochem., Sch. Agric., Nagoya Univ., Chikusa-ku, Nagoya 464-01, Japan

Mortley, D. G. (1993). Manganese toxicity and tolerance in sweetpotato. Hortscience 28(8): 812-813. George Washington Carver Agricultural Experiment Station, Tuskegee Univ., Tuskegee, AL 36088, USA

Muday, G. K., S. A. Brunn, et al. (1993). Evidence for a single naphthylphthalamic acid binding site on the zucchini plasma membrane. Plant Physiology Rockville 103(2): 449-456. {a} Wake Forest Univ., Dep. Biol., Box 7325, Winston-Salem, NC 27109-7325, USA

Nazario, G. M. and C. J. Lovatt (1993). Regulation of purine metabolism in intact leaves of Coffea arabica. Plant Physiology Rockville 103(4): 1195-1201. {a} Dep. Bot. Plant Sci., Univ. California, Riverside, CA 92521-0124, USA

Neal, J. J. (1993). Xylem transport interruption by Anasa tristis feeding causes Cucurbita pepo to wilt. Entomologia Experimentalis et Applicata 69(2): 195-200. Purdue Univ., Dep. Entomol., 1158 Entomol. Hall, West Lafayette, IN 47907-1158, USA

Nepi, M. and E. Pacini (1993). Pollination, pollen viability and pistil receptivity in Cucurbita pepo. Annals of Botany London 72(6): 527-536. Dip. Biol. Ambientale, Sezione Botanica, Siena Univ., 53100 Siena, Italy

Nesmith, D. S. (1993). Transplant age influences summer squash growth and yield. Hortscience 28(6): 618-620. Dep. Hortic., Univ. Ga., Georgia Station, Griffin, GA 30223-1797, USA

Nesmith, D. S. (1993). Summer squash response to root restriction under different light regimes. Journal of Plant Nutrition 16(5): 765-780. Dep. Horticu., Georgia Stn., Griffin, GA 30223-1797, USA

Nesmith, D. S. (1993). Influence of root restriction on two cultivars of summer squash (Cucurbita pepo L.). Journal of Plant Nutrition 16(3): 421-431. Dep. Horticulture, University Georgia, Georgia Station, Griffin, GA 30223-1797

Newsom, L. A., S. D. Webb, et al. (1993). History and geographic distribution of Cucurbita pepo gourds in Florida. Journal of Ethnobiology 13(1): 75-97. {a} Fla. Museum Natural History, Museum Road, Gainesville, FL 32611, USA

Nomura, Y. (1993). Infection without symptom appearance of Fusarium oxysporum f. sp. melonis on Cucurbita ficifolia. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Selektsionno Geneticheskogo Instituta 59(1): 33-36. Toyama Veg. Ornamental Crops Res. Stn., Goromaru, Tonami, Toyama 939-13, Japan

Ohshima, M., Y. Kuwahara, et al. (1993). Identification of the sex pheromone of the European grain moth Nemapogon granellus: (3Z,13Z)-3,13-octadecadienylacetate. Journal of Pesticide Science 18(2): 163-167. Pesticide Res. Inst., Fac. Agric., Kyoto Univ., Sakyo-ku, Kyoto 606-01, Japan

Omer, A. D., B. E. Tabashnik, et al. (1993). Genetic and environmental influences on susceptibility to acephate in sweetpotato whitefly (Homoptera: Aleyrodidae). Journal of Economic Entomology 86(3): 652-659. Dep. Entomol., Univ. Hawaii at Manoa, Honolulu, HI 96822, USA

Opritov, V. A., S. S. Pyatygin, et al. (1993). Analysis of the role of a cellular electrical activity of higher plants in development of an adaptation syndrome during cooling. Fiziologiya Rastenii Moscow 40(4): 619-626. N.I. Lobachevskii Nizhegorod State Univ., Nizhegorod, Russia

Paris, H. S., P. J. Stofella, et al. (1993). Susceptibility to leaf silvering in the cultivar groups of summer squash. Euphytica 69(1-2): 69-72. Univ. Florida, Inst. Food Agric. Sci., Agric. Res. and Education Cent., Fort Pierce, FL 34954, USA

Paris, H. S., P. J. Stoffella, et al. (1993). Differential susceptibility to leaf silvering in Cucurbita pepo. Hortscience 28(6): 657-658. {a} Dep. Veg. Crops, Agric. Res. Organization, Newe Ya'ar Experiment Station, P.O. Haifa, Israel

Paris, H. S., P. J. Stoffella, et al. (1993). Sweetpotato whitefly, drought stress, and leaf silvering of squash. Hortscience 28(2): 157-158. {a} Dep. Vegetable Crops, Agric. Res. Organization, Newe Ya'ar Experiment Station, P.O. Haifa, Israel

Pitari, G., G. Chichiricco, et al. (1993). Expression ascorbate oxidase in cultured green zucchini cells: Effect of copper and abscisic acid. Plant Physiology and Biochemistry Montrouge 31(4): 593-598. {a} Dipartimento di Medicina Sperimentale e Scienze Biochimiche, Universita di Roma "Tor Vergata", 00173 Roma, Italy

Powell, C. A. and P. J. Stoffella (1993). Influence of endosulfan sprays and aluminum mulch on sweetpotato whitefly disorders of zucchini squash and tomatoes. Journal of Production Agriculture 6(1): 118-121. {a} Univ. Fla., Agric. Res. Educ. Center, Ft. Pierce, FL 34954

Powell, C. A., P. J. Stoffella, et al. (1993). Plant population influence on squash yield, sweetpotato whitefly, squash silverleaf, and zucchini yellow mosaic. Hortscience 28(8): 796-798. Agricultrual Res. and Education Cent., Inst. Food and Agric. Sci., Univ. Florida, Box 248, Fort Pierce, FL 34954, USA

Powers, L. E., R. McSorley, et al. (1993). Effects of mixed cropping on a soil nematode community in Honduras. Journal of Nematology 25(4): 666-673. {a} Natural Resource Ecol. Lab., Colorado State Univ., Ft. Collins, CO 80523, USA

Prusinski, J. and A. A. Khan (1993). Application of some growth regulators and osmoconditioning to avoid thermoinhibition of seed germination in several lettuce (Lactuca sativa L.) cultivars. Genetica Polonica 34(1): 35-45. {a} Plant Cultivation Dep., Technical-Agricultural Univ., ul. Mazowiecka 28, 85-084 Bydgoszcz, Poland

Pyatygin, S. S. and V. V. Opritov (1993). Effect of membrane potential on phase state of plasma membrane lipid matrix of intact plant cell under physiologically moderate positive temperatures. Biofizika 38(1): 175-178. M.I. Lobachevskii Nizhegorod State Univ., Nizhegorod, Russia

Qasem, J. R. and S. K. Khattari (1993). Competition on nutrients between weeds and their associated vegetable crops. Dirasat Series B Pure and Applied Sciences 20(4): 18-32. {a} Dep. Plant Protection, Fac. Agric., Univ. London, UK

Ranieri, A., L. Lencioni, et al. (1993). Glutathione-ascorbic acid cycle in pumpkin plants grown under polluted air in open-top chambers. Journal of Plant Physiology 142(3): 286-290. {a} Istituto di Chimica Agraria, Univ. di Pisa, Via S. Michele degli Scalzi 2, 56100 Pisa, Italy

Retivin, V. G. and V. A. Opritov (1993). On the role of propagating action potentials in the adaptation of plants to low temperatures. Doklady Akademii Nauk 331(4): 524-526. N.I. Lobachevskii Nizhegorod State Univ., Nizhegorod, Russia

Rieseberg, L. H., C. T. Philbrick, et al. (1993). Inbreeding depression in androdioecious populations of Datisca glomerata (Datiscaeae). American Journal of Botany 80(7): 757-762. {a} Rancho Sata Ana Botanic Garden, 1500 N. College Ave., Claremont, CA 91711

Rodriguez, K. R., J. W. Kloepper, et al. (1993). Control of plant parasitic nematodes with furfural: A naturally occurring fumigant. Nematropica 23(1): 63-73. Dep. Plant Pathol., Auburn Univ., Ala. Agric. Experiment Station, Auburn, AL 36849, USA

Roe, N. E., P. J. Stoffella, et al. (1993). Utilization of MSW compost and other organic mulches on commercial vegetable crops. Compost Science and Utilization 1(3): 73-84. {a} Hortic. Sci. Dep., Univ. Fla., Gainesville, FL, USA

Sanders, D. C., O. A. Bandele, et al. (1993). Nitrogen uptake within sequential vegetable cropping systems. Journal of Plant Nutrition 16(6): 1119-1136. {a} Dep. Horticulture Sci., N.C. State Univ., Raleigh, NC 27695-7609, USA

Scherer, G. F. E., D. Hecker, et al. (1993). Ca-2+ ions and lysophospholipids activate phosphorylation of different proteins in plasma membranes and tonoplast. Journal of Plant Physiology 142(4): 425-431. {a} Botanisches Inst., Univ. Bonn, Venusbergweg 22, D-53115 Bonn, Germany

Stiles, C. M., D. A. Glawe, et al. (1993). Reproduction of Heterodera glycines on soybean in nonsterile soil infested with cyst-colonizing fungi. Nematropica 23(1): 81-89. {a} Dep. Plant Pathol., Washington State Univ., Pullman, WA 99164, USA

Szopa, J., A. J. Backer, et al. (1993). Does the nuclear matrix endonuclease show specificity towards DNA topoisomers? Journal of Plant Physiology 141(2): 172-175. {a} Inst. Biochem., Wroclaw Univ., Przybyszewskiego 63, Pl-51-148 Wroclaw, Poland

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Sabater, M. and P. H. Rubery (1987). Auxin carriers in Cucurbita vesicles: III. Specificity, with particular reference to 1-naphthylacetic acid. Planta 171(4): 514-518.

Sabater, M. and P. H. Rubery (1987). Auxin carriers in Cucurbita vesicles: II. Evidence that carrier-mediated routes of both IAA influx and efflux are electroimpelled. Planta 171(4): 507-513.

Sammons, B. and O. W. Barnett (1987). Tobacco ringspot virus from squash grown in South Carolina (USA) and transmission of the virus through seed of smooth pigweed. Plant Disease 71(6): 530-532.

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