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Fischler, M. and C. S. Wortmann (1999). Green manures for maize-bean systems in eastern Uganda: Agronomic performance and farmers' perceptions. Agroforestry Systems 47(1-3): 123-138. {a} PASOLAC/IICA, San Salvador, El Salvador

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Johnson, I. and A. Palaniswami (1999). Phytophthora tuber rot of cassava - A new record in India. Journal of Mycology and Plant Pathology. Dec. 29(3): 323-332. {a} Department of Plant Pathology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, 641 003, India

Joseph, T., H. H. Yeoh, et al. (1999). Cyanogenesis in somatic embryos and plantlets of cassava (Manihot esculenta Crantz). Journal of the Science of Food and Agriculture. June 79(8): 1071-1074. {a} Department of Biological Sciences, National University of Singapore, 10 Kent Ridge Crescent, Singapore, 119260, Singapore

Kakes, P. and H. W. J. Hakvoort (1999). Aglycon specificity of the cyanogenic beta-glucosidases of leaves of Trifolium species and Cassava (Manihot esculenta). Thaiszia 9(1): 73-80. {a} Faculty of Biology, Department of Ecology and Ecotoxicology, Free University, de Boelelaan 1087, 1081 HV, Amsterdam, Netherlands

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Lauble, H., K. Decanniere, et al. (1999). Crystallization and preliminary X-ray diffraction analysis of hydroxynitrile lyase from cassava (Manihot esculenta). Acta Crystallographica Section D Biological Crystallography. April 55(4): 904-906. {a} Max-Delbrueck-Centrum fuer Molekulare Medizin, Forschungsgruppe Kristallographie, Robert-Roessle-Str. 10, D-13125, Berlin, Germany

Le, G. P., G. Bani, et al. (1999). Nutritional behavior of Zonocerus variegatus using 3 plant species. Insect Science and its Application. July Sept 18(3): 183-188. {a} Plant Health Management Division, ORSTOM, Cotonu, Benin

Lee, H. S., K. Y. Kim, et al. (1999). Molecular characterization and expression of a cDNA encoding copper/zinc superoxide dismutase from cultured cells of cassava (Manihot esculenta Crantz). Molecular and General Genetics. Dec. 262(4-5): 807-814. {a} Plant Biochemistry Research Unit, Korea Research Institute of Bioscience and Biotechnology, Yusong, Taejon, 305-606, South Korea

Lowe, K. C., P. Anthony, et al. (1999). Culture of cells at perfluorocarbon-aqueous interfaces. Artificial Cells Blood Substitutes and Immobilization Biotechnology. May 27(3): 255-261. {a} Department of Life Science, University of Nottingham, Nottingham, NG7 2RD, UK

Nambisan, B. (1999). Cassava latex as a source of linamarase for determination of linamarin. Journal of Agricultural and Food Chemistry 47(2): 372-373. {a} Central Tuber Crops Res. Inst., Sreekariyam, Trivandrum 695017, India

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Okafor, N., C. Azubike, et al. (1999). Carriers for starter cultures for the production of garri, a fermented food derived from cassava. World Journal of Microbiology and Biotechnology. April 15(2): 205-207. {a} Department of Biology, University of Northern Iowa, Cedar Falls, IA, 50701, USA

Olasantan, F. O. (1999). Nitrogen fertilization of okra (Abelmoschus esculentus) in an intercropping system with cassava (Manihot esculenta) and maize (Zea mays) in south-western Nigeria. Journal of Agricultural Science. Nov. 133(3): 325-334. {a} Department of Horticulture, University of Agriculture, Abeokuta, Nigeria

Olsen, K. M. (1999). Minisatellite variation in a single-copy nuclear gene: Phylogenetic assessment of repeat length homoplasy and mutational mechanism. Molecular Biology and Evolution. Oct. 16(10): 1406-1409. {a} Department of Biology, Washington University, 1 Brookings Drive, Saint Louis, MO, 63130-4899, USA

Olsen, K. M. and B. A. Schaal (1999). Evidence on the origin of cassava: Phylogeography of Manihot esculenta. Proceedings of the National Academy of Sciences of the United States of America. May 96(10): 5586-5591. {a} Department of Biology, Washington University, Saint Louis, MO, 63130, USA

Pardales, J. R., Jr., D. M. Banoc, et al. (1999). Root system development of cassava and sweetpotato during early growth stage as affected by high root zone temperature. Plant Production Science. Dec. 2(4): 247-251. {a} Philippine Root Crop Research and Training Center, ViSCA, Baybay, Leyte, 6521-A, Philippines

Pereira, L. F., P. H. Goodwin, et al. (1999). The role of a phenylalanine ammonia lyase gene during cassava bacterial blight and cassava bacterial necrosis. Journal of Plant Research. March 112(1105): 51-60. {a} Department of Plant Agriculture, University of Guelph, Guelph, Ontario, NIG 2WI, Canada

Petruccioli, M., L. Brimer, et al. (1999). The linamarase of Mucor circinelloides LU M40 and its detoxifying activity on cassava. Journal of Applied Microbiology 86(2): 302-310. {a} Dipartimento di Agrobiologia e Agrochimica, Univ. Tuscia, Via S. C. De Lellis, 01100 Viterbo, Italy

Sanchez, G., S. Restrepo, et al. (1999). AFLP assessment of genetic variability in cassava accessions (Manihot esculenta) resistant and susceptible to the cassava bacterial blight (CBB). Genome . April 42(2): 163-172. {a} Biotechnology Research Unit, A.A. 6713, CIAT, International Center for Tropical Agriculture, Cali, Colombia

Scapinello, C., J. E. Falco, et al. (1999). Nutritional value of cassava foliage hay (Manihot esculenta, Crantz) for growing rabbits. Revista Brasileira de Zootecnia. Sept. Oct. 28(5): 1063-1067. {a} Departamento de Zootecnia, Universidade Estadual de Maringa, Maringa, PR, Brazil

Serrano, M. G., L. R. Nunes, et al. (1999). Trypanosomatidae: Phytomonas detection in plants and phytophagous insects by PCR amplification of a genus-specific sequence of the spliced leader gene. Experimental Parasitology 91(3): 268-279. {a} Departamento de Parasitologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo, 05508-900, Brazil

Souissi, R. (1999). The influence of the host plant of the cassava mealybug Phenacoccus manihoti on the plant and host preferences of its parasitoid Apoanagyrus lopezi. Biological Control. May 15(1): 64-70. {a} CSIRO European Laboratory, Campus de Baillarguet, 34980, Montferrier sur Lez, France

Souissi, R. and R. B. Le (1999). Behavioural responses of the endoparasitoid Apoanagyrus lopezi to odours of the host and host's cassava plants. Entomologia Experimentalis et Applicata. Feb. 90(2): 215-220. {a} Laboratoire d'Ecobiologie des Insectes Parasitoides, Universite de Rennes I, Campus de Beaulieu, 35042, Rennes Cedex, France

Sreekumari, M. T., J. S. Jos, et al. (1999). 'Sree Harsha': A superior triploid hybrid in cassava. Euphytica 106(1): 1-6. {a} Central Tuber Crops Research Institute, Trivandrum, 695 017, India

Sriburi, P., S. E. Hill, et al. (1999). Depolymerisaton of cassava starch. Carbohydrate Polymers 38(3): 211-218. {a} Div. Food Sci., Sch. Biol. Sci., Univ. Nottingham, Sutton Bonington Campus, Loughborough, Leics LE12 5RD, UK

Thro, A. M., W. M. Roca, et al. (1999). Can in vitro biology have farm-level impact for small-scale cassava farmers in Latin America? In Vitro Cellular and Developmental Biology Plant. Sept. Oct. 35(5): 382-387. {a} USDA/AMS, 10301 Baltimore Avenue, Room 500 NAL Building, Beltsville, MD, USA

Uritani, I. (1999). Biochemistry on postharvest metabolism and deterioration of some tropical tuberous crops. Botanical Bulletin of Academia Sinica Taipei. July 40(3): 177-183. {a} 1-62-8, Karayama-cho, Chikusa, Nagoya, 464-0806, Japan

Verdier, V. and G. Mosquera (1999). Specific detection of Xanthomonas axonopodis pv. manihotis with a DNA hybridization probe. Journal of Phytopathology Berlin. Aug. 147(7-8): 417-423. {a} Centro Internacional de Agricultura Tropical, Institut de Recherche pour le Developpement (IRD), A.A. 6713, Cali, Colombia

Warzecha, H., P. Obitz, et al. (1999). Purification, partial amino acid sequence and structure of the product of raucaffricine-O-beta-D-glucosidase from plant cell cultures of Rauwolfia serpentina. Phytochemistry Oxford. April 50(7): 1099-1109. {a} Department of Pharmaceutical Biology, Institute of Pharmacy, Johannes Gutenberg-University, Staudinger Weg 5, 55099, Mainz, Germany

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Agbetoye, L. A. S., J. Kilgour, et al. (1998). Performance evaluation of three pre-life soil loosening devices for cassava root harvesting. Soil and Tillage Research 48(4): 297-302. {a} Fed. Univ. Technol., P.M.B. 704, Akure, Ondo State, Nigeria

Asafu, A. J. N., D. M. Osafo, et al. (1998). Plant density and yield relationships of intercropped maize and cassava. Acta Agronomica Hungarica 46(1): 59-70. Crops Res. Inst., P.O.B. 3875, Kumasi, Ghana

Bainbridge, Z., S. Harding, et al. (1998). A study of the role of tissue disruption in the removal of cyanogens during cassava root processing. Food Chemistry 62(3): 291-297. {a} Natural Resource Inst., Univ. Greenwich, Central Ave., Chatham, Maritime, Kent ME4 4TB, UK

Balagopalan, C. and L. Rajalakshmy (1998). Cyanogen accumulation in environment during processing of cassava (Manihot esculenta Crantz) for starch and sago. Water Air and Soil Pollution 102(3-4): 407-413. Div. Crop Utilization Biotechnol., Central Tuber Crops Res. Inst., Trivandrum 695 017, Kerala, India

Barros, T. S. L., E. W. Kitajima, et al. (1998). Divergence of Brazilian phytoplasmas based on analysis of 16S rDNA. Fitopatologia Brasileira 23(4): 459-465. {a} Lab. Microscopia Eletronica, Dep. Biol. Cel., Univ. Brasilia, CEP 70919-970 Brasilia, DF, Brazil

Blennow, A., S. A. M. Bay, et al. (1998). The degree of starch phosphorylation is related to the chain length distribution of the neutral and the phosphorylated chains of amylopectin. Carbohydrate Research 307(1-2): 45-54. {a} Royal Veterinary Agricultural Univ., Dep. Plant Biol., Plant Biochemistry Lab., 40 Thorvaldsensvej, DK-1871 Fredriksberg C, Copenhagen, Denmark

Briddon, R. W., S. Liu, et al. (1998). Infectivity of African cassava mosaic virus clones to cassava by biolistic inoculation. Archives of Virology 143(12): 2487-2492. {a} Dep. Virus Res., John Innes Centre, Norwich Research Park, Colney Lane, Norwich NR4 7UH, UK

Cadavid, L. F., S. M. A. El, et al. (1998). Long-term effects of mulch, fertilization and tillage on cassava grown in sandy soils in northern Colombia. Field Crops Research 57(1): 45-56. {a} Cassava Physiol. Sect., Cent. Int. Agric. Trop., Apdo. Aereo 6713, Cali, Colombia

Castro, A. D. D., J. H. F. Bueno, et al. (1998). Preliminary evaluation of the applicability of a residue of manioc (Manihot esculenta Granz) as a direct excipient in tablets: Physical and compression characteristics. Revista de Farmacia e Bioquimica da Universidade de Sao Paulo 34(1): 23-28. Dep. Farmacos Med., Fac. Ciencias Farm., UNESP, Rodovia Araraquara Jau Km 1, Araraquara, Sao Paulo 14800-902, Brazil

Chavarriaga, A. P., M. M. Maya, et al. (1998). Microsatellites in cassava (Manihot esculenta Crantz): Discovery, inheritance and variability. Theoretical and Applied Genetics 97(3): 493-501. {a} 2502 Plant Sciences, Dep. Bot., Univ. Ga., Athens, GA 30605, USA

Colombo, C., G. Second, et al. (1998). Genetic diversity characterization of cassava cultivars (Manihot esculenta Crantz). I) RAPD markers. Genetics and Molecular Biology 21(1): 105-113. {a} Inst. Agronomico, Av. Barao de Itapura, 1481, Caixa Postal 28, 13001-970 Campinas, SP, Brazil

Cotes, M. L., F. P. De, et al. (1998). Successful use of a plant gene in the treatment of cancer in vivo. Gene Therapy 5(11): 1499-1507. {a} Dep. de Bioquim. y Biol. Mol.-Cent. de Biol. Mol., 'Severo Ochoa', Univ. Automona de Madrid, Fac. de Cienc., Cantoblanco 28049, Madrid, Spain

Defloor, I., R. Swennenn, et al. (1998). Moisture stress during growth affects the breadmaking and gelatinisation properties of cassava (Manihot esculenta Crantz) flour. Journal of the Science of Food and Agriculture 76(2): 233-238. {a} Lab. Food Chem., Katholieke Univ. Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium

Escalada, R. G. and B. C. Ratilla (1998). Effects of Leucaena biomass application in conjunction with fertilizers on cassava and taro yields in the Philippines. Agroforestry Systems 41(3): 251-266. Dep. Agronomy Soil Sci., Visayas State Coll. Agric., Baybay, Leyte, Philippines

Evans, G. A. and J. A. Castillo (1998). Parasites of Aleurotrachelus socialis (Homoptera: Aleyrodidae) from Colombia including descriptions of two new species (Hymenoptera: Aphelinidae: Platygasteridae). Florida Entomologist 81(2): 171-178. {a} Entomol. Nematol. Dep., Univ. Fla., Gainesville, FL 32611, USA

Fagbola, O., O. Osonubi, et al. (1998). Contribution of arbuscular mycorrhizal (AM) fungi and hedgerow trees to the yield and nutrient uptake of cassava in an alley-cropping system. Journal of Agricultural Science 131(1): 79-85. {a} Dep. Agron., Univ. Ibadan, Ibadan, Nigeria

Fregene, M., J. A. Ospina, et al. (1998). Recovery of cassava (Manihot esculenta Crantz) plants from culture of immature zygotic embryos. Plant Cell Tissue and Organ Culture 55(1): 39-43. {a} Biotechnology Research Unit, CIAT, AA6713, Cali, Colombia

Garcia, L. R. and J. Herrera (1998). Milk production from pastures and cassava (Manihot sculenta) or sweet potato (Ipomea batata) integral forage plant supplementation. Cuban Journal of Agricultural Science 32(1): 29-32. Inst. Ciencia Anim., Apartado 24, San Jose de las Lajas, La Habana, Cuba

Gonzalez, A. E., C. Shopke, et al. (1998). Regeneration of transgenic cassava plants (Manihot esculenta Crantz) through Agrobacterium-mediated transformation of embryogenic suspension cultures. Plant Cell Reports 17(11): 827-831. {a} Int. Lab. Tropic. Agric. Biotechnol., Div. Plant Biol., BCC 206, Scripps Res. Inst., 10550 North Torrey Pines Rd., La Jolla, CA 92037, USA

Guohua, M. (1998). Effects of cytokinins and auxins on cassava shoot organogenesis and somatic embryogenesis from somatic embryo explants. Plant Cell Tissue and Organ Culture 54(1): 1-7. {a} South China Inst. Botany, Chinese Acad. Sci., Guangzhou, 510650, China

Hughes, J., Z. Keresztessy, et al. (1998). Genomic organization and structure of alpha-hydroxynitrile lyase in cassava (Manihot esculenta Crantz). Archives of Biochemistry and Biophysics 356(2): 107-116. {a} Dep. Biochem. Genetics, Univ. Newcastle upon Tyne, Med. Sch., Newcastle upon Tyne, NE2 4HH, UK

Idowu, A. B. and W. W. D. Modder (1998). Preliminary chemical analyses of the repellent secretion of the African variegated grasshopper Zonocerus variegatus. Insect Science and its Application. April June 18(2): 129-137. {a} Department of Biological Sciences, University of Agriculture, Abeokuta, Nigeria

Iwuoha, C. I. and M. I. Nwakanma (1998). Density and viscosity of cold four pastes of cassava (Manihot esculenta Grantz), sweet potato (Ipomoea batatas L. Lam) and white yam (Dioscorea rotundata Poir) tubers as affected by concentration and particle size. Carbohydrate Polymers 37(1): 87-101. Dep. Food Sci. Technol., Federal Univ. Technol., Owerri, PMB 1526, Owerri, Imo State, Nigeria

Kawano, K., K. Narintaraporn, et al. (1998). Yield improvement in a multistage breeding program from cassava. Crop Science 38(2): 325-332. {a} CIAT Asian Cassava Program, Dep. Agron., Chatuchak, Bangkok, Thailand

Li, H. Q., J. Y. Guo, et al. (1998). Regeneration of cassava plants via shoot organogenesis. Plant Cell Reports 17(5): 410-414. {a} Inst. Plant Sci., Swiss Fed. Inst. Technol., ETH Zentrum, CH-8092 Zurich, Switzerland

Ma, G. H., Q. S. Xu, et al. (1998). Direct primary somatic embryogenesis and shoot formation from immature leaves of Manihot esculenta. Acta Botanica Sinica 40(6): 503-507. South China Inst. Bot., Chinese Acad. Sci., Guangzhou 510650, China

Munyikwa, T. R. I., K. C. J. M. Raemakers, et al. (1998). Pinpointing towards improved transformation and regeneration of cassava (Manihot esculenta Crantz). Plant Science Shannon 135(1): 87-101. {a} Grad. Sch. Exp. Plant Sci., Dep. Plant Breeding, Wageningen Agric. Univ., PO Box 386, 6700 AJ Wageningen, Netherlands

Mussio, I., M. H. Chaput, et al. (1998). Adventitious shoot regeneration from leaf explants of an African clone of cassava (Manihot esculenta Crantz) and analysis of the conformity of regenerated plants. Plant Cell Tissue and Organ Culture 53(3): 205-211. {a} Morphogenese Veg. Exp., Bat. 360, Univ. Paris Sud, 91405 Orsay Cedex, France

Mwenje, E., J. P. Ride, et al. (1998). Distribution of Zimbabwean Armillaria groups and their pathogenicity on cassava. Plant Pathology Oxford 47(5): 623-634. {a} Sch. Biol. Sci., Univ. Birmingham, PO Box 363, Edgbaston, Birmingham B15 2TT, UK

Nassar, N. M. A., M. A. Vieira, et al. (1998). A molecular and embryonic study of apomixis in cassava (Manihot esculenta Crantz). Euphytica 102(1): 9-13. {a} Dep. Agronomia, Univ. Brasilia, C.P. 04477 Brasilia, D.F. 70919, Brazil

Nassar, N. M. A., M. A. R. Vieira, et al. (1998). Evidence of apomixis in cassava (Manihot esculenta Crantz). Genetics and Molecular Biology 21(4): 527-530. {a} Dep. Genetica Morfologia, Univ. Brasilia, Caixa Postal 04477, 70919 Brasilia, DF, Brazil

Niskanen, A. (1998). Financial and economic profitability of reforestation in Thailand. Forest Ecology and Management 104(1-3): 57-68. {a} Fac. Forestry, Univ. Joensuu, PO Box 111, Joensuu 80101, Finland

Ogbonna, J. U. (1998). Effect of processing of cassava peel-meal on anti-nutritional factors. Indian Journal of Animal Sciences 68(2): 189-190. {a} Inst. Agric. Res. Train., PMB 5029, Moor Plantation, Ibadan, Nigeria

Peressin, V. A., D. A. Monteiro, et al. (1998). Effects of weed interference on cassava growth and productivity. Bragantia 57(1): 135-148. {a} Cent. Horticultura, Inst. Agron., Caixa Postal 28, 13001-970 Campinas, SP, Brazil

Perez, E. E., W. M. Breene, et al. (1998). Variations in the gelatinization profiles of cassava, sagu and arrowroot native starches as measured with different thermal and mechanical methods. Starch 50(2-3): 70-72. {a} Inst. Ciencia Tecnol. Alimentos, Fac. Ciencias, Univ. Central Venezuela, Apartado 47097, Caracas 1041-A, Venezuela

Piperno, D. R. and I. Holst (1998). The presence of starch grains on prehistoric stone tools from the humid neotropics: Indications of early tuber use and agriculture in Panama. Journal of Archaeological Science 25(8): 765-776. STRI, Unit 0948, APO AA 34002-0948, USA

Ponnuswamy, K., P. Santhi, et al. (1998). Soil moisture distribution pattern under drip irrigation in cassava (Manihot esculenta Crantz). Crop Research Hisar 16(2): 143-145. Tamil Nadu Rice Res. Inst., Tamil Nadu Agric. Univ., Aduthurai-612 101, India

Renard, S., P. A. Calatayud, et al. (1998). Recognition behavior of the cassava mealybug Phenacoccus manihoti Matile-Ferrero (Homoptera: Pseudococcidae) at the leaf surface of different host plants. Journal of Insect Behavior 11(3): 429-450. {a} UER Zool. Gen. Appliquee, Fac. des sci. agronomiques, 2 Passage des Deportes, B-5030 Gembloux, Belgium

Shree, M. P. and Chandramma (1998). Bio-chemical alterations in rust affected leaves of tapioca: An important food plant of eri silkworm. Indian Journal of Sericulture 37(1): 68-69. Dep. Seric., Bangalore Univ., Bangalore 560 056, India

Siller, H. and J. Winter (1998). Treatment of cyanide-containing wastewater from the food industry in a laboratory-scale fixed-bed methanogenic reactor. Applied Microbiology and Biotechnology 49(2): 215-220. Inst. Ingenieurbiol. und Biotechnol. des Abwassers, Univ. Karlsruhe, Am Fasanengarten, D-76131 Karlsruhe, Germany

Sofiari, E., C. J. J. M. Raemakers, et al. (1998). Plant regeneration from protoplasts isolated from friable embryogenic callus of cassava. Plant Cell Reports 18(1-2): 159-165. {a} Grad. Sci. Exp. Plant Sci., Dep. Plant Breeding, Wageningen Agric. Univ., PO Box 386, 6700 AJ Wageningen, Netherlands

Souissi, R. and R. B. Le (1998). Influence of the host plant of the cassava mealybug Phenacoccus manihoti (Hemiptera: Pseudococcidae) on biological characteristics of its parasitoid Apoanagyrus lopezi (Hymenoptera: Encyrtidae). Bulletin of Entomological Research 88(1): 75-82. {a} Lab. d'Entomol. Appl., ORSTOM, BP 1286, Pointe Noire, Congo

Souissi, R., J. P. Nenon, et al. (1998). Tritrophic interactions between host plants, the cassava mealybug Phenacoccus manihoti Matile-Ferrero (Hom., Pseudococcidae) and its parasitoid Apoanagyrus lopezi De Santis (Hym., Encyrtidae). Journal of Applied Entomology 122(9-10): 561-564. {a} Lab. Ecobiol. Insectes Parasitoides, Univ. Rennes I, Campus de Beaulieu, 35042 Rennes Cedex, France

Souza, P. A. S., F. E. Gomes, et al. (1998). Tissue distribution and deposition pattern of a cellulosic parenchyma-specific protein from cassava roots. Brazilian Archives of Biology and Technology. March 41(1): 1-9. {a} Department of Biochemistry and Molecular Biology, Federal University of Ceara, 60001-970, Fortaleza, Ceara, Brazil

Verdier, V., G. Mosquera, et al. (1998). Detection of the cassava bacterial blight pathogen, Xanthomonas axonopodis pv. manihotis, by polymerase chain reaction. Plant Disease 82(1): 79-83. {a} CIAT, Unidad de Biotecnologia, A.A. 6713, Cali, Colombia

Verdier, V., S. Restrepo, et al. (1998). Genetic and pathogenic variation of Xanthomonas axonopodis pv. manihotis in Venezuela. Plant Pathology Oxford 47(5): 601-608. {a} Inst. Francais Recherche Scientifique Developpement Cooperation, Laboratoire Phytopathologie Tropicale, BP5045, 34032 Montpellier, France

Waspi, U., B. Misteli, et al. (1998). The defense-related rice gene Pir7b encodes an alpha/beta hydrolase fold protein exhibiting esterase activity towards naphthol AS-esters. European Journal of Biochemistry 254(1): 32-37. {a} Institut fuer Planzenbiologie, Universitat Zurich, Zollikerstrasse 107, CH-8008 Zurich, Switzerland

White, W. L. B., G. D. I. Arias, et al. (1998). Cyanogenesis in Cassava: The role of hydroxynitrile lyase in root cyanide production. Plant Physiology Rockville 116(4): 1219-1225. {a} Dep. Biochem., 2021 Coffey Rd., Ohio State Univ., Columbus, OH 43210, USA

Yeoh, H. H., T. Sanchez, et al. (1998). Large-scale screening of cyanogenic potential in Cassava roots using the enzyme-based dipsticks. Journal of Food Composition and Analysis 11(1): 2-10. {a} Sch. Biological Sci., National Univ. Singapore, Kent Ridge 119260, Singapore

Yeoh, H. H., T. Tatsuma, et al. (1998). Monitoring the cyanogenic potential of cassava: The trend towards biosensor development. Trends in Analytical Chemistry 17(4): 234-240. {a} Dep. Appl. Chem., Fac. Technol., Tokyo Univ. Agric. and Technol., Naka-cho, Koganei, Tokyo 184, Japan

Zhu, J., Y. Huang, et al. (1998). Improvement of plant regeneration from cyclic secondary somatic embryos in cassava (Manihot esculenta Crantz). Journal of Tropical and Subtropical Botany 6(2): 144-151. South China Inst. Bot., Acad. Sinica, Guangzhou 510650, China

Zok, S., A. E. Sama, et al. (1998). Rapid multiplication of root and tuber crops through tissue culture in Cameroon. Cahiers Agricultures 7(1): 63-66. {a} Jay P. Johnson Biotechnol. Lab., Inst. de la Recherche Agronomique, PMB 25 Buea, Cameroon

Abraham, M. and G. M. Kurup (1997). Kinetics of the enzymatic saccharification of pretreated tapioca waste (Manihot esculenta) and water hyacinth (Eichhornia crassipes). Applied Biochemistry and Biotechnology 66(2): 133-145. {a} Dep. Biochem., Sch. Biosci., M.G. Univ., Kottayam, India

Abraham, M. and G. M. Kurup (1997). Pretreatment studies of cellulose wastes for optimization of cellulase enzyme activity. Applied Biochemistry and Biotechnology 62(2-3): 201-211. Dep. Biochem., Sch. Biosci., M. G. Univ., Kottayam, India

Aguilera, J. M. and G. V. Rojas (1997). Determination of kinetics of gelation of whey protein and cassava starch by oscillatory rheometry. Food Research International 30(5): 349-357. {a} Dep. Chemical Engineering Bioprocesses, Univ. Catolica Chile, P.O. Box 306, Santiago 22, Chile

Akoroda, M. O., P. O. C. Ocitti, et al. (1997). Screening cassava genotypes for field establishment ability. Discovery and Innovation 9(1-2): 39-45. {a} Agron. Dep., Univ. Ibadan, Ibadan, Nigeria

Azcon, A. C., M. Cantos, et al. (1997). Beneficial effect of arbuscular mycorrhizas on acclimatization of micropropagated cassava plantlets. Scientia Horticulturae Amsterdam 72(1): 63-71. {a} Dep. Microbiol. Suelo Sistemas Simbioticos, Estacion Experimental Zaidin, CSIC, Prof. Albareda 1, Granada 18008, Spain

Bertschy, C., T. C. J. Turlings, et al. (1997). Chemically-mediated attraction of three parasitoid species to mealybug-infested cassava leaves. Florida Entomologist 80(3): 383-395. {a} Inst. Plant Sciences, Applied Entomol., ETH, CH-8092 Zurich, Switzerland

Boher, B., M. Nicole, et al. (1997). Extracellular polysaccharides from Xanthomonas axonopodis pv. manihotis interact with cassava cell walls during pathogenesis. Molecular Plant Microbe Interactions 10(7): 803-811. {a} ORSTOM, Lab. Phytopathologie, BP 5045, 34032 Montpellier, France

Calatayud, P. A., C. Rouland, et al. (1997). Limanarin effect in the Cassava-mealybug relation. Acta Botanica Gallica 144(4): 427-432. {a} ORSTOM, Lab. Insectes Nuisibles, Biol. Gestion Populations, Parc Scientifique Agropolis II, F-34397 Montpellier Cedex 5, France

Chiarello, M. D., C. R. Soccol, et al. (1997). Biodegradation of cassava crude starch granules during solid state fermentation by Rhizopus glucoamylase. Arquivos de Biologia e Tecnologia Curitiba 40(3): 771-786. {a} Univ. Fed. Parana, Curitiba, PR, Brazil

Clark, R. B. (1997). Arbuscular mycorrhizal adaptation, spore germination, root colonization, and host plant growth and mineral acquisition at low pH. Plant and Soil 192(1): 15-22. Appalachian Soil Water Conserv. Res. Lab., U.S. Dep. Agric., Agric. Res. Serv., P.O. Box 400, Beaver, WV 25813-0400, USA

De, T. S. M., S. M. A. El, et al. (1997). Photosynthesis and yield performance of cassava in seasonally dry and semiarid environments. Photosynthetica Prague 33(2): 249-257. {a} Physiol. Breeding Sections, Cassava Program, Centro Int. Agricultura Tropical, Apartado Aereo 6713, Cali, Colombia

Elias, M., B. Nambisan, et al. (1997). Isoforms of linamarase in cassava (Manihot esculenta). Journal of Plant Biochemistry and Biotechnology 6(2): 63-67. {a} Dep. Biochem., Univ. Kerala, Kariavattom, Trivandrum 695 581, India

Elias, M., B. Nambisan, et al. (1997). Catabolism of linamarin in cassava (Manihot esculenta crantz). Plant Science Shannon 126(2): 155-162. {a} Dep. Biochem., Univ. Kerala, Kariavattom, Trivandrum 695 581, India

Elias, M., B. Nambisan, et al. (1997). Characterization of linamarase of latex and its localization in petioles in cassava. Archives of Biochemistry and Biophysics 341(2): 222-228. {a} Dep. Biochemistry, Univ. Kerala, Kariavattan, Trivandrum 695 581, India

Elias, M., P. R. Sudhakaran, et al. (1997). Purification and characterisation of beta-cyanoalanine synthase from cassava tissues. Phytochemistry Oxford 46(3): 469-472. {a} Dep. Biochem., Univ. Kerala, Kariavattom, Trivandrum 695 581, India

Epperson, J. E., D. H. Pachico, et al. (1997). A cost analysis of maintaining cassava plant genetic resources. Crop Science 37(5): 1641-1649. {a} Dep. Agric. Appl. Econ., 301 Conner Hall, Univ. Ga., Athens, GA 30602-7509, USA

Escobar, R. H., G. Mafla, et al. (1997). A methodology for recovering cassava plants from shoot tips maintained in liquid nitrogen. Plant Cell Reports 16(7): 474-478. {a} Biotechnol. Res. Unit, Centro Internacional de Agricultura Tropical, A. A. 6713, Cali, Colombia

Fokunang, C. N., T. Ikotun, et al. (1997). First report of Colletotrichum gloeosporioides f. sp. manihotis, cause of cassava anthracnose disease, being seed-borne and seed-transmitted in cassava. Plant Disease 81(6): 695. Int. Inst. Tropical Agric., P.M.B. 5320, Ibadan, Nigeria

Forster, P. I. (1997). Notes on the naturalised flora of Queensland, 3. Austrobaileya 5(1): 113-119. {a} Queensl. Herbarium, Meiers Road, Indooroopilly, QLD 4068, Australia

Fregene, M., F. Angel, et al. (1997). A molecular genetic map of cassava (Manihot esculenta Crantz). Theoretical and Applied Genetics 95(3): 431-441. {a} Biotechology Res. Unit, CIAT, Cali, Colombia

Fulton, M. C. and C. J. Asher (1997). Zinc treatments applied to cassava (Manihot esculenta Crantz) setts changes early growth and zinc status of plants. Australian Journal of Experimental Agriculture 37(7): 825-830. {a} PO Box 182, Rainbow, VIC 3424, Australia

Giner, C. B. I., P. J. V. S. J. B. Robertson, et al. (1997). A method for isolating condensed tannins from crude plant extracts with trivalent ytterbium. Journal of the Science of Food and Agriculture 74(3): 359-368. {a} Dep. Animal Sci., Cornell Univ., Ithaca, NY 14853, USA

Giner, C. B. I., S. P. J. Van, et al. (1997). Comparison of the precipitation of alfalfa leaf protein and bovine serum albumin by tannins in the radial diffusion method. Journal of the Science of Food and Agriculture 74(4): 513-523. {a} Dep. Animal Sci., Cornell Univ., New York, NY 14853, USA

Gomes, S. Z. and M. D. C. G. Pena (1997). Apparent digestibility of cassava (Manihot esculenta) by freshwater prawn (Macrobrachium rosenbergii). Revista Brasileira de Zootecnia 26(5): 858-862. {a} Dep. Aquicultura, Univ. Federal Santa Caterina, Santa Caterina, Brazil

Holzer, Z., Y. Aharoni, et al. (1997). The feasibility of replacement of grain by tapioca in diets for growing-fattening cattle. Animal Feed Science and Technology 64(2-4): 133-141. {a} Agricultural Res. Organization, Inst. Animal Sci., Newe Ya'ar Res. Cent., P.O. Box 90000, Haifa 31900, Israel

Hughes, J., J. H. Lakey, et al. (1997). Production and characterization of a plant alpha-hydroxynitrile lyase in Escherichia coli. Biotechnology and Bioengineering 53(3): 332-338. {a} Dep. Biochem. Genetics, Univ. Newcastle upon Tyne, Newcastle upon Tyne NE2 4HH, UK

Iglesias, C., J. Mayer, et al. (1997). Genetic potential and stability of carotene content in cassava roots. Euphytica 94(3): 367-373. {a} Cassave Program Biotechnol. Res. Unit CIAT, A.A. 6713, Cali, Colombia

Ilori, M. O., O. O. Amund, et al. (1997). Purification and properties of an alpha-amylase produced by a cassava-fermenting strain of Micrococcus luteus. Folia Microbiologica 42(5): 445-449. Dep. Biol. Sci., Univ. Lagos, Lagos, Nigeria

Iwuoha, C. I., E. O. I. Banigo, et al. (1997). Cyanide content and sensory quality of Cassava (Manihot esculenta Crantz) root tuber flour as affected by processing. Food Chemistry 58(4): 285-288. {a} Dep. Food Sci. Technol., Federal Univ. Technol. Owerri, P. M. B. 1526, Owerri Imo State, Nigeria

Jansz, E. R. and D. I. Uluwaduge (1997). Biochemical aspects of cassava (Manihot esculenta Crantz) with special emphasis on cyanogenic glucosides: A review. Journal of the National Science Council of Sri Lanka 25(1): 1-24. Dep. Biochem., Fac. Med. Sci., Univ. Sri Jayewardenepura, Nugegoda, Sri Lanka

Jeeva, M. L. (1997). Effect of secondary infection of cassava mosaic disease on growth and tuber yield of cassava. Journal of Mycology and Plant Pathology 27(1): 78-80. {a} Cent. Tuber Crops Res. Inst., Trivandrum 895 017, Kerala, India

Khatijah, I. and H. Patimah (1997). Physico-chemical properties of cross-linked tuber starches. Journal of Tropical Agriculture and Food Science 25(2): 179-185. Food Technol. Cent., MARDI Headquarters, P.O. Box 12301, 50774 Kuala Lumpur, Malaysia

Konan, N. K., C. Schopke, et al. (1997). An efficient mass propagation system for cassava (Manihot esculenta Crantz) based on nodal explants and axillary bud-derived meristems. Plant Cell Reports 16(7): 444-449. Int. Lab. Tropical Agric. Biotechnol., Div. Plant Boil.-BCC206, Scripps Res. Inst., 10550 North Torrey Pines Road, La Jolla, CA 92037, USA

Lu, Y., Q. T. Zheng, et al. (1997). Studies on X-ray diffraction pattern of traditional Chinese medicinal materials. Yaoxue Xuebao 32(3): 193-198. {a} Inst. Materia Med., Chinese Acad. Med. Sci. and Peking Union Med. Coll., Beijing 100050, China

Lutete, D., H. K. Tata, et al. (1997). Occurrence in Zaire of Stictococcus vayssierei, a pest on cassava (Manihot esculenta). Journal of African Zoology 111(1): 71-73. Programme National Manioc, B.P. 11635, Kinshasa 1, Zaire

Ma, G. H., Y. L. Xian, et al. (1997). Study on cold hardiness of cassava (Manihot esculenta Crantz). Tropical Agriculture 74(1): 45-48. S. China. Inst. Bot., Chin. Acad. Sci., Guangzhou 510650, China

Maduakor, H. O. (1997). Effect of land preparation method and potassium application on the growth and storage root yield of cassava in an acid Ultisol. Soil and Tillage Research 41(1-2): 149-156. Sch. Agric. and Agric. Technol., Fed. Univ. Technol., P.M.B. 1526, Owerri, Imo State, Nigeria

Msikita, W., J. S. Yaninek, et al. (1997). First report of Nattrassia mangiferae root and stem rot of cassava in West Africa. Plant Disease 81(11): 1332. Int. Inst. Tropical Agriculture, Biol. Control Cent. Africa, 08 B.P. 0932 Tri Postal, Cotonou, Benin

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Munyikwa, T. R. I., S. Langeveld, et al. (1997). Cassava starch biosynthesis: New avenues for modifying starch quantity and quality. Euphytica 96(1): 65-75. The Graduate Sch. Experimental Plant Sci., Dep. Plant Breeding, Agric. Univ., Wageningen, P.O. Box 386, 6700 AJ Wageningen, Netherlands

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Onuegbu, B. A. (1997). Effect of cycocel on induction of biotic tolerance in cassava (Manihot esculenta). Indian Journal of Agricultural Sciences 67(6): 275-276. Dep. Crop Soil Sci. Forest., Rivers State Univ. Sci. Technol., Nkpolu, Port Harcourt, Nigeria

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Restrepo, S. and V. Verdier (1997). Geographical differentiation of the population of Xanthomonas axonopodis pv. manihotis in Colombia. Applied and Environmental Microbiology 63(11): 4427-4434. {a} Cent. Int. Agric. Tropical, A.A. 6713, Cali, Colombia

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Robinson, J. (1997). Intercropping upland rice (Oryza sativa L.) and groundnut (Arachis hypogaea L.) with cassava (Manihot esculenta Crantz) and southern Sudan. Tropical Agriculture 74(1): 7-11. {a} Inst. Crop Soil Sci., Plant Breed. Res. Sect., Agric. Res. Cent. Finl., FIN-31600 Jokioinen, Finland

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Salick, J., N. Cellinese, et al. (1997). Indigenous diversity of cassava: Generation, maintenance, use and loss among the Amuesha, Peruvian Upper Amazon. Economic Botany 51(1): 6-19. {a} Dep. Environmental Plant Biology, Porter Hall, Ohio Univ., Athens, OH 45701, USA

Sanni, A. I., A. A. Onilude, et al. (1997). Effect of bacterial galactosidase treatment on the nutritional status of soybean seeds and its milk derivative. Nahrung 41(1): 18-21. {a} Univ. Ibadan, Dep. Bot. and Microbiol., Ibadan, Nigeria

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Schopke, C., N. J. Taylor, et al. (1997). Optimization of parameters for particle bombardment of embryogenic suspension cultures of cassava (Manihot esculenta Crantz) using computer image analysis. Plant Cell Reports 16(8): 526-530. {a} Int. Lab. Tropical Agric. Biotechnol., Div. Plant Biol.-BCC 206, Scripps Res. Inst., 10550 North Torrey Pines Road, La Jolla, CA 92037, USA

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Sofiari, E., C. J. J. M. Raemakers, et al. (1997). Comparison of NAA and 2,4-D induced somatic embryogenesis in Cassava. Plant Cell Tissue and Organ Culture 50(1): 45-56. {a} Graduate Sch. Exp. Plant Sci., Dep. Plant Breeding, Wageningen Agric. Univ., P.O. Box 386, 6700 AJ Wageningen, Netherlands

Souissi, R. and R. B. Le (1997). Comparative life table statistics of Apoanagyrus lopezi reared on the cassava mealybug Phenacoccus manihoti fed on four host plants. Entomologia Experimentalis et Applicata 85(2): 113-119. {a} Lab. Ecobiol. Insectes Parasitoides, Univ. Rennes 1, Campus Beaulieu, 35042 Rennes Cedex, France

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Ueno, O. and S. Agarie (1997). The intercellular distribution of glycine decarboxylase in leaves of cassava in relation to the photosynthetic mode and leaf anatomy. Japanese Journal of Crop Science 66(2): 268-278. {a} Lab. Dev. Physiol., Natl. Inst. Agrobiol. Resources, Tsukuba, Ibaraki 305, Japan

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Vidigal, M. C. G., F. P. S. Vidigal, et al. (1997). Genetic dissimilarity between cassava cultivars with multivariate analysis. Bragantia 56(2): 263-271. {a} Dep. Agronomia, Univ. Estadual Maringa, 97020-900 Maringa, PR, Brazil

Vogt, T., E. Zimmermann, et al. (1997). Are the characteristics of betanidin glucosyltransferases from cell-suspension cultures of Dorotheanthus bellidiformis indicative of their phylogenetic relationship with flavonoid glucosyltransferases? Planta Heidelberg 203(3): 349-361. {a} Inst. Pflanzenbiochem., Abteilung Sekundaerstoffwechsel, Weinberg 3, D-06120 Halle, Germany

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Ayesu, O. E. N. and B. C. Antwi (1996). Production of microconidia by Cercospora henningsii Allesch, cause of brown leaf spot of cassava (Manihot esculenta Crantz) and tree cassava (Manihot glaziovii Muell.-Arg). Annals of Botany London 78(5): 653-657. Dep. Biological Sci., Univ. Sci. Techynology, Kumasi, Ghana

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Bhagwat, B., L. G. E. Vieira, et al. (1996). Stimulation of in vitro shoot proliferation from nodal explants of cassava by thidiazuron, benzyladenine and gibberellic acid. Plant Cell Tissue and Organ Culture 46(1): 1-7. {a} Dep. Crop. Sci., Univ. Guelph, Guelph, ON N1G 2W1, Canada

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Chukwuma, C., Sr. (1995). Correction of PREVIEWS 98179791. Evaluating baseline data for copper, manganese, nickel and zinc in rice, yam, cassava and guinea grass from cultivated soils in Nigeria. Correction of abstract. Erratum published in Agriculture Ecosystems and Environment Vol. 56. Iss. 1. 1995. pp. 71-74. Agriculture Ecosystems and Environment 53(1): 47-61. Dep. Limnol. Environ. Protection, Fac. Agric. Forestry, Univ. Helsinki, Vikki, Helsinki, Finland

Chukwuma, C., Sr. (1995). A comparative study of cadmium, lead, zinc, ph, and bulk density from the enyigba lead and zinc mine in two different seasons. Ecotoxicology and Environmental Safety 31(3): 246-249. Dep. Limnol. Environ. Protection, Fac. Agric. Forestry, Univ. Helsinki, Viikki, Helsinki, Finland

Chukwuma, C., Sr. (1995). Evaluating baseline data for copper, manganese, nickel and zinc in rice, yam, cassava and guinea grass from cultivated soils in Nigeria. Agriculture Ecosystems and Environment 53(1): 47-61. Dep. Limnol. Environ. Protection, Fac. Agric. Forestry, Univ. Helsinki, Vikki, Helsinki, Finland

De, M. G. J., A. N. Moreira, et al. (1995). Growth of the mite Mononychellus tanajoa (Acari: Tetranychidae) on alternative plant hosts in northeastern Brazil. Florida Entomologist 78(2): 350-354. {a} CNPDA-EMBRAPA, 13820 Jaguariuna/SP, Brazil

Defloor, I., R. Leijskens, et al. (1995). Impact of genotype, crop age and planting season on the breadmaking and gelatinisation properties of cassava (Manihot esculenta Crantz) flour. Journal of the Science of Food and Agriculture 68(2): 167-174. {a} Res. Unit Food Chem., Katholieke Univ. Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium

Dongala, E. B., J. Massamba, et al. (1995). Variation of cyanide concentrations in products derived from the leaves of Manihot esculenta Crantz and Manihot glaziovii Muell during traditional technological treatment. Discovery and Innovation 7(1): 19-22. {a} Fac. des Sciences, Universite Marien, Ngouabi BP 69, Brazzaville, Congo

Du, L., M. Bokanga, et al. (1995). The biosynthesis of cyanogenic glucosides in roots of cassava. Phytochemistry Oxford 39(2): 323-326. {a} Plant Biochemistry Laboratory, Dep. Plant Biol., Royal Veterinary Agricultural Univ., 40 Thorvaldsensvej, DK-1871 Frederiksberg C, Copenhagen, Denmark

Flores, D. M. (1995). Studies on Linamarase of Aspergillus oryzae. Memoirs of the Tokyo University of Agriculture 36: 25-66. National Inst. Microbiol. Applied Microbiol., University Philippines Los Banos, Laguna 4031, Philippines

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Garcia, L. R., B. Mesa, et al. (1995). A note on the use of Manihot esculenta (cassava) as a protein option for grazing dairy cows. Cuban Journal of Agricultural Science 29(1): 23-25. Inst. Ciencia Anim., Apartado 24, San Jose de las Lajas, La Habana, Cuba

Garcia, L. R. and R. Ybalmea (1995). A note on a dry milk replacer formulated with cassava (Manihot esculenta) and cabbage (Brassica oleracea capitata). Cuban Journal of Agricultural Science 29(1): 27-28. Inst. Ciencia Anim., Apartado 24, San Jose de las Lajas, La Habana, Cuba

Imoh, V. O. (1995). Comparative evaluation of the effects of day-length and GA-3 on early growth and development of two cassava (Manihot esculenta Crantz) cultivars. Bulletin of the Institute of Tropical Agriculture Kyushu University 18: 1-7. Sch. Agriculture, Imo State Univ., PMB 2000, Okigwe, Nigeria

Juo, A. S. R., K. Franzluebbers, et al. (1995). Changes in soil properties during long-term fallow and continuous cultivation after forest clearing in Nigeria. Agriculture Ecosystems and Environment 56(1): 9-18. {a} Dep. Soil and Crop Sci., Tex. A and M Univ., College Station, TX 77843-2474, USA

Kamalu, B. P. (1995). The adverse effects of long-term cassava (Manihot esculenta Crantz) consumption. International Journal of Food Sciences and Nutrition 46(1): 65-93. Dep. Vet. Pathol. Microbiol., Univ., Nigeria, Nsukka, Nigeria

King, N. L. R. and J. H. Bradbury (1995). Bitterness of cassava: Identification of a new apiosyl glucoside and other compounds that affect its bitter-taste. Journal of the Science of Food and Agriculture 68(2): 223-230. {a} Div. Bot. Zool., Aust. Natl. Univ., Canberra, ACT 0200, Australia

Lima, M. F., A. Takatsu, et al. (1995). Reaction of cassava genotypes (Manihot esculenta) to Phytophthora drechsleri. Fitopatologia Brasileira 20(3): 406-415. {a} EMBRAPA/CNP Hortalicas, C. Postal 218, 70359-970, Brasilia-DF, Brazil

Luong, H. T., P. R. Shewry, et al. (1995). Transient gene expression in cassava somatic embryos by tissue electroporation. Plant Science Limerick 107(1): 105-115. {a} Biochem. Physiol. Dep., IACR-Rothamsted, Harpenden, Hertfordshire AL5 2JQ, UK

Marys, E. and M. M. L. Izaguirre (1995). Isolation and characterisation of a new Venezuelan strain of cassava common mosaic virus. Annals of Applied Biology 127(1): 105-112. {a} Lab. Biotecnol. y Virol. Veg., Centro Microbiol. y Biol. Celular, Inst. Venezolano Investigaciones Cientificas, Apartado Postal 21827, Caracas 1020-A, Venezuela

McMahon, J. M., W. L. B. White, et al. (1995). Cyanogenesis in cassava (Manihot esculenta Crantz). Journal of Experimental Botany 46(288): 731-741. {a} Departments Biochemistry Plant Biol., Ohio State Univ., Columbus, OH 43210, USA

Medard, R. (1995). Are the subdivisions of the Manihot esculenta Crantz leaf caused by the impact of the spreading inner tissues on the epidermis, mediated by a physical message? Beitraege zur Biologie der Pflanzen 69(3): 309-327. {a} Lab. Morphogenese Veg., Inst. Bot., 28 rue Goethe, 67083 Strasbourg Cedex, France

Medard, R. and R. Miesch (1995). Determination of lobe forms from the limb of manioc (Manihot esculenta Crantz). Canadian Journal of Botany 73(8): 1261-1269. Lab. morphogenese vegetale, Inst. botanique, 28 rue Goethe, 67083 Strasbourg Cedex, France

Mederacke, H., D. Selmar, et al. (1995). Glucosyltransferases of the cyanogenic plant cassava (Manihot esculenta, Crantz). Angewandte Botanik 69(3-4): 119-124. {a} Botanisches Inst. Botanischer Garten, Technische Univ., Braunschweig, Mendelssohnstr. 4, D-38092 Braunschweig, Germany

Molina, J. L. and S. M. A. El (1995). Increasing crop productivity in cassava by fertilizing production of planting material. Field Crops Research 44(2-3): 151-157. Cassava Program, Centro Internacional de Agricultura Tropical, Apartado Aereo 6713, Cali, Colombia

Monteiro, D. A., R. A. D. Kanthack, et al. (1995). Variations in some agronomic characteristics of cassava due to storage systems of the planting material. Bragantia 54(1): 143-150. {a} Secao Raizes e Tuberculos, Inst. Agron., Caixa Postal 28, 13001-970 Campinas, SP, Brazil

Muhr, L., D. E. Leihner, et al. (1995). Intercropping of cassava with herbaceous legumes: II. Yields as affected by below-ground competition. Angewandte Botanik 69(1-2): 22-26. {a} Inst. Pflanzenproduktion Tropen Subtropen, Univ. Hohenheim, D-70593 Stuttgart, Germany

Muhr, L., D. E. Leihner, et al. (1995). Intercropping of cassava with herbaceous legumes. I. Rooting patterns and their potential importance for below-ground competition. Angewandte Botanik 69(1-2): 17-21. {a} Inst. Pflanzenproduktion in den Tropen und Subtropen, Univ. Hohenheim, D-70593 Stuttgart, Germany

Mycock, D. J., S. J. Wesley, et al. (1995). Cryopreservation of somatic embryos of four species with and without cryoprotectant pre-treatment. Annals of Botany London 75(4): 331-336. {a} Dep. Botany, Univ. Witwatersrand, Johannesburg, Private Bag 3, WITS 2050, South Africa

Nassar, H. N., N. M. A. Nassar, et al. (1995). Cytogenetic behaviour of the interspecific hybrid of Manihot neusana Nassar and cassava, M. esculenta Crantz, and its backcross progeny. Canadian Journal of Plant Science 75(3): 675-678. {a} Dep. Agronomia, Univ. Brasilia, Brasilia, Brazil

Nigam, S. N., M. J. V. Rao, et al. (1995). Registration of an early-maturing peanut germplasm ICGV 86015. Crop Science 35(6): 1718-1719. {a} Genetic Enhancement Div., ICRISAT Asia Cent., Patancheru P.O., Andra Pradesh 502 324, India

Noronha, A. C. D. S., G. J. D. Moraes, et al. (1995). Preference of Mononychellus tanajoa (Bondar, 1938) (Acari: Tetranychidae) for different cassava (Manihot esculenta Crantz) varieties. Ciencia e Pratica 19(4): 425-428. {a} Cent. Nac. Pesquisa de Mandioca Fruticultura Tropical, C.P. 007, Cep., 443800-000 Cruz das Almas, Brazil

Noronha, A. C. D. S., G. J. D. Moraes, et al. (1995). Biology of Mononychellus tanajoa (Bondar) on different varieties of Cassava. Anais da Sociedade Entomologica do Brasil 24(3): 489-494. {a} EMBRAPA/CNPMF, Caixa Postal 007, 44380-000, Cruz das Almas, BA, Brazil

Noronha, A. C. D. S., G. J. D. Moraes, et al. (1995). Biology of Amblyseius manihoti Moraes n. sp. on Mononychellus tanajoa (Bondar) (Acari: Phytoseiidae: Tetranychidae) in cassava varieties. Anais da Sociedade Entomologica do Brasil 24(2): 305-313. {a} CNPMF/EMBRAPA, Caixa Postal 007, 44380-000 Cruz das Almas, BA, Brazil

Ogburia, M. N. and T. Adachi (1995). Embryo Sac Morpho-structural Analysis of Developmental Pathways of Fertilization Failure, Seed Abortion and Poor Germination in Cassava (Manihot esculenta Crantz). Cytologia Tokyo 60(1): 75-84. Applied Genet. Biotechnol. Div., Fac. Agric., Miyazaki Univ., Gakuen Kibanadai Nishi 1-1, Miyazaki 889-21, Japan

Osonubi, O., M. O. Atayese, et al. (1995). The effect of vesicular-arbuscular mycorrhizal inoculation on nutrient uptake and yield of alley-cropped cassava in a degraded Alfisol of southwestern Nigeria. Biology and Fertility of Soils 20(1): 70-76. {a} Dep. Botany Microbiology, Univ. Ibadan, Ibadan, Nigeria

Pinho, J. L. N. D., F. J. A. F. Tavora, et al. (1995). Yield components and partitioning characteristics of cassava in the coastal area of Ceara. Revista Brasileira de Fisiologia Vegetal 7(1): 89-96. {a} Centro Ciencias Agrarias da UFC, Fortaleza, Ceara, C.P. 12168 CEP 60451-970, Brazil

Ponte, J. J. D., A. Franco, et al. (1995). Dosage of "manipueira" to sowing lines treatment in infested soil of Meloidogyne. Nematologia Brasileira 19(1-2): 81-85. {a} Universidade Federal do Ceara, Dep. Fitotecnia/Fitossanidade, Cx. P. 12168, 60356-001 Fortaleza, CE, Bolsista do CNPq, Brazil

Ponte, J. J. D. and Y. C. A. Holanda (1995). Occurrence and control of the crown gall (Agrobacterium tumefaciens) on annatto plants (Bixa orellana). Fitopatologia Venezolana 8(1): 15-17. Sec. Fitopatol., Univ. Fed. Ceara, C.P. 12168, 60356-001 Fortaleza, Ceara, Brazil

Prathibha, S., B. Nambisan, et al. (1995). Enzyme inhibitors in tuber crops and their thermal stability. Plant Foods for Human Nutrition Dordrecht 48(3): 247-257. {a} Dep. Biochem., Univ. Kerala, Kariavattom, Trivandrum 695581, India

Prawat, H., C. Mahidol, et al. (1995). Cyanogenic and non-cyanogenic glycosides from Manihot esculenta. Phytochemistry Oxford 40(4): 1167-1173. {a} Dep. Chem., Fac. Sci., Silpakorn Univ., Nakorn Pathom 73000, Thailand

Raji, J. A., A. A. Agboola, et al. (1995). A diagnostic survey of farm resources and farm produce of the peasant farmers of the south-western Nigeria. International Journal of Tropical Agriculture. Jan. Dec. 13(1-4): 1-11. {a} Obafemi Awolowo University, Institute of Agricultural Research and Training, Moor Plantation, Ibadan, Nigeria

Searles, P. S., M. M. Caldwell, et al. (1995). The response of five tropical dicotyledon species to solar ultraviolet-B radiation. American Journal of Botany 82(4): 445-453. {a} Dep. Rangeland Resources, Ecology Cent., Utah State Univ., Logan, UT 84322-5230, USA

Sharma, B. M. and F. M. Dairo (1995). Ecological studies on weeds associated with cassava (Manihot esculenta Crantz) at Ibadan, Nigeria. Discovery and Innovation 7(3): 237-241. Abubakar Tafawa Balewa University, Biological Sciences Programme, PMB 0248, Bauchi, Nigeria

Sundaresan, S. and P. R. Sudhakaran (1995). Water stress-induced alterations in the proline metabolism of drought-susceptible and -tolerant cassava (Manihot esculenta) cultivars. Physiologia Plantarum 94(4): 635-642. {a} Dept. Biochem., Univ. Kerala, Karyavattom, Thiruvananthapuram 695 581, Kerala, India

Sutter, D. and P. K. Endress (1995). Aspects of gynoecium structure and macrosystematics in Euphorbiaceae. Botanische Jahrbuecher fuer Systematik Pflanzengeschichte und Pflanzengeographie 116(4): 517-536. Inst. Syst. Bot., Univ. Zurich, Zollikerstr. 107, CH-8008 Zurich, Switzerland

Tan, S. L. and C. Mak (1995). Genotype times environment influence on cassava performance. Field Crops Research 42(2-3): 111-123. {a} Malaysian Agric. Res. and Development Inst., MARDI, P.O. Box 12301, 50774 Kuala Lumpur, Malaysia

Tavora, F. J. A. F., F. I. O. Melo, et al. (1995). Yield, crop growth rate and assimilatory characteristics of cassava at the coastal area of Ceara. Revista Brasileira de Fisiologia Vegetal 7(1): 81-88. {a} Titular do Centro de Ciencias Agrarias da UFC, Bolsista do CNPq, Av. Mr. Hull S/N, CP 12168, Fortaleza, CE 60355-970, Brazil

Tertuliano, M. and B. L. Ru (1995). Resistance of different host plants and cultivars of cassava to the mealybug Phenacoccus manihoti: Effect of infestation on leaf extract composition. Insect Science and its Application 16(1): 73-81. Lab. d'Entomologie Agricole, B.P. 181, Brazzaville, Congo

Tscherning, K., D. E. Leihner, et al. (1995). Grass barriers in cassava hillside cultivation: Rooting patterns and root growth dynamics. Field Crops Research 43(2-3): 131-140. {a} Inst. fuer Pflanzenproduktion in den Tropen und Subtropen, Univ. Hohenheim, 70593 Stuttgart, Germany

Wajant, H., S. Foerster, et al. (1995). Acetone cyanohydrin lyase from Manihot esculenta (cassava) is serologically distinct from other hydroxynitrile lyases. Plant Science Limerick 108(1): 1-11. {a} Inst. Cell Biol. Immunol., Univ. Stuttgart, Allmandring 31, 70569 Stuttgart, Germany

Yeoh, H. H. and S. S. Joseph (1995). Cassava chloroplast DNA: Isolation, comparisons and cloning. Acta Physiologiae Plantarum 17(4): 381-386. Dep. Botany, Natl. Univ. Singapore, Kent Ridge, Singapore 0511, Singapore

Afors, M. (1994). Weeds and weed management in small-scale cropping systems in Northern Zambia. Crop Production Science(21): I-X, 1-190. Sveriges Lantbruksuniversitet, Inst. Vaxtodlingslara, Box 7043, S-750 07 Uppsala, Sweden

Ajiwe, V. I. E., S. C. Umerie, et al. (1994). Extraction and utilisation of cassava seed oil. Bioresource Technology 47(1): 85-86. Dep. Sci. Technol., Nnamdi Azikiwe Univ., P.M.B. 5025, Awka, Nigeria

Allem, A. C. (1994). The origin of Manihot esculenta Crantz (Euphorbiaceae). Genetic Resources and Crop Evolution 41(3): 133-150. CENARGEN/aEMBRAPA, Caixa Postal 02372, 70849-970, Brasilia, DF, Brazil

Ambe, J. T. (1994). Effect of Harvesting Time on Cassava Fresh Root Yield in Cameroon. Discovery and Innovation 6(3): 315-317. Cameroon Natl. Root Crops Improvement Programme, B.P. 537, Ngaoundere, Cameroon

Antai, S. P. and P. M. Mbongo (1994). Utilization of cassava peels as substrate for crude protein formation. Plant Foods for Human Nutrition Dordrecht 46(4): 345-351. Microbiol. Unit, Dep. Biol. Sci., P.O. Box 1115, Univ. Calabar, Calabar, Cross River State, Nigeria

Anuebunwa, F. O. (1994). On-farm evaluation of yam staking material alternatives in a yam-cassava based cropping system in the Forest-savanna mosaic belt of Nigeria. Biological Agriculture and Horticulture 10(3): 179-188. Farming Systems Res. Programme, Natl. Root Crops Res. Inst., Umudike P.M.B. 7006, Umuahia, Abia State, Nigeria

Awoleye, F., D. M. Van, et al. (1994). Nuclear DNA content and in vitro induced somatic polyploidization cassava (Manihot esculenta Crantz) breeding. Euphytica 76(3): 195-202. {a} Plant Breeding Unit, Joint FAO/IAEA Programme, Int. Atomic Energy Agency's Lab. Seibersdorf, P.O. Box 100, A-1400 Vienna, Austria

Banday, M. T. and C. V. Gowdh (1994). Effect of processed tapioca meal on the performance of broiler chicks. Indian Journal of Poultry Science 29(2): 179-182. {a} Fac. Vet. Sci. Anim. Husbandry, S. K. Univ. Agric. Sci. Technol., Srinagar 190 001, India

Bengtsson, B. E. and T. Triet (1994). Tapioca-starch wastewater toxicity characterized by Microtox and duckweed tests. Ambio 23(8): 473-477. {a} Lab. Aquat. Ecotoxicol., Inst. Appl. Environ. Res., Stockholm Univ., Studsvik, S-611 82 Nykoping, Sweden

Calatayud, P. A., Y. Rahbe, et al. (1994). Influence of secondary compounds in the phloem sap of cassava on expression of antibiosis towards the mealybug Phenacoccus manihoti. Entomologia Experimentalis et Applicata 72(1): 47-57. {a} ORSTOM, Lab. Entomol. Agric., B.P. 181 Brazzaville, R. du Congo, France

Calatayud, P. A., Y. Rahbe, et al. (1994). Electrically recorded feeding behaviour of cassava mealybug on host and non-host plants. Entomologia Experimentalis et Applicata 72(3): 219-232. {a} ORSTOM, Lab. Entomologie, Brazzaville, R.P., Congo

Calatayud, P. A., M. Tertuliano, et al. (1994). Seasonal changes in secondary compounds in the phloem sap of cassava in relation to plant genotype and infestation by Phenacoccus manihoti (Homoptera: Pseudococcidae). Bulletin of Entomological Research 84(4): 453-459. {a} Lab. d'Entomol. Fondamentale Appliquee, Univ. Rennes I, Ave. General Leclerc, 35042 Rennes Cedex, France

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

Castellanos, R., S. B. Altamirano, et al. (1994). Nutritional characteristics of cassava (Manihot esculenta Crantz) leaf protein concentrates obtained by ultrafiltration and acidic thermocoagulation. Plant Foods for Human Nutrition Dordrecht 45(4): 357-363. {a} Dep. Biotecnologia y Bioingenieria, Centro de Investigacion y de Estudios Avanzados del IPN, Ap. Postal 14-740, 07000 Mexico DF, Mexico

Defloor, I., R. Leijskens, et al. (1994). Impact of genotype and crop age on the breadmaking and physico-chemical properties of flour produced from cassava (Manihot esculenta Crantz) planted in the dry season. Journal of the Science of Food and Agriculture 66(2): 193-202. {a} Res. Unit Food Chem., Kathol. Univ. Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium

Duverger, C. (1994). An African Scymninae from Conakry, Guinea Diomus guilavoguii n. sp. (Coleoptera Coccinellidae) collected on Manihot esculenta Cralntz. Bulletin de la Societe Linneenne de Bordeaux 22(2): 121-125. Domaine Gross-Forge, F. 24230 Bonneville, France

Fabres, G., B. Boher, et al. (1994). Towards integrated management of the parasite biocenoses of cassava in Africa. Comptes Rendus de l'Academie d'Agriculture de France 80(8): 37-54. {a} Cent. ORSTOM, BP 5045, 34032 Montpellier, France

Fregene, M. A., J. Vargas, et al. (1994). Variability of chloroplast DNA and nuclear ribosomal DNA in cassava (Manihot esculenta Crantz) and its wild relatives. Theoretical and Applied Genetics 89(6): 719-727. {a} Int. Inst. Tropical Agric., PMB 5320, Oyo Rd., Ibadan, Nigeria

Gibson, T. A. and S. A. Waring (1994). The soil fertility effects of leguminous ley pastures in north-east Thailand: I. Effects on the growth of roselle (Hibiscus sabdarrifa cv. Altissima) and cassava (Manihot esculenta). Field Crops Research 39(2-3): 119-127. {a} Dep. Agriculture, Univ. Queensland, St. Lucia 4072, Australia

Habte, M. and M. N. Byappanahalli (1994). Dependency of cassava (Manihot esculenta Crantz) on vesicular-arbuscular mycorrhizal fungi. Mycorrhiza 4(6): 241-245. {a} Dep. Agron. and Soil Sci., Univ. Hawaii, 1910 East West Road, Honolulu, HI 96822, USA

Hather, J. G. (1994). A morphological classification of roots and tubers and its bearing on the origins of agriculture in southwest Asia and Europe. Journal of Archaeological Science 21(6): 719-724. Inst. Archaeol., Univ. Coll. London, 31-34 Gordon Square, London WC14 0PY, UK

Haysom, H. R., T. L. C. Chan, et al. (1994). Phylogenetic relationships of Manihot species revealed by restriction fragment length polymorphism. Euphytica 76(3): 227-234. Dep. Biochem. and Genetics, Univ. Newcastle upon Tyne, Newcastle upon Tyne NE2 4HH, UK

Helbig, J. and F. A. Schulz (1994). Studies on the biology of Prostephanus truncatus (Horn) (Col., Bostrichidae) on wood. Journal of Applied Entomology 117(4): 380-387. {a} Humboldt-Univ. Berlin, FG Phytomed., Lentzeallee 55-57, D-14195 Berlin, Germany

Hughes, J., F. J. P. D. C. Carvalho, et al. (1994). Purification, characterization, and cloning of alpha-hydroxynitrile lyase from cassava (Manihot esculenta Crantz). Archives of Biochemistry and Biophysics 311(2): 496-502. {a} Dep. Biochem. Genetics Med. Sch., Univ. Newcastle upon Tyne, NE2 4HH, UK

Hulugalle, N. R., H. C. Ezumah, et al. (1994). Changes in surface soil properties of a no-tilled tropical Alfisol due to intercropping maize, cassava and 'egusi' melon. Field Crops Research 36(3): 191-200. {a} N.S.W. Dep. Agric., Res. Stn., PMB Myall Vale Mail Run, Narrabri, NSW 2390, Australia

Iglesias, C., C. Hershey, et al. (1994). Propagating Cassava (Manihot esculenta) by sexual seed. Experimental Agriculture 30(3): 283-290. {a} Cassava Program, Centro International Agricultura Tropical, Apartado Aereo, 6713, Cali, Colombia

Iglesias, C. A., F. Calle, et al. (1994). Sensitivity of cassava (Manihot esculenta Crantz) clones to environmental changes. Field Crops Research 36(3): 213-220. {a} Cassava Program, CIAT, Apartado Aereo 6713, Cali, Colombia

Jones, J. G. (1994). Pollen evidence for early settlement and agriculture in northern Belize. Palynology 18: 205-211. Smithsonian Trop. Res. Inst., Apartado 2072, Balboa, Panama

Keresztessy, Z., L. Kiss, et al. (1994). Investigation of the Active Site of the Cyanogenic beta-D-Glucosidase (Linamarase) from Manihot esculenta Crantz (Cassava). II. Identification of Glu-198 as an Active Site Carboxylate Group with Acid Catalytic Function. Archives of Biochemistry and Biophysics 315(2): 323-330. {a} Dep. Biochem. Genetics, The University, Newcastle upon Tyne NE2 4HH, UK

Keresztessy, Z., L. Kiss, et al. (1994). Investigation of the Active Site of the Cyanogenic beta-D-Glucosidase (Linamarase) from Manihot esculenta Crantz (Cassava): I. Evidence for an Essential Carboxylate and a Reactive Histidine Residue in a Single Catalytic Center. Archives of Biochemistry and Biophysics 314(1): 142-152. {a} Inst. Biochem., Lajos Kossuth Univ., Egyetem ter 1, Debrecen H-4010, Hungary

Konan, N. K., R. S. Sangwan, et al. (1994). Somatic embryogenesis from cultured mature cotyledons of cassava (Manihot esculenta Crantz): Identification of parameters influencing the frequency of embryogenesis. Plant Cell Tissue and Organ Culture 37(2): 91-102. Lab. Androgenese Biotechnol., Univ. Picardie Jules Verne, Fac. Sci., 33 Rue St-Leu, 80039 Amiens Cedex, France

Konan, N. K., R. S. Sangwan, et al. (1994). Efficient in vitro shoot-regeneration systems in cassava (Manihot esculenta Crantz). Plant Breeding 113(3): 227-236. Lab. Androgenese et Biotechnol., Univ. Picardie Jules-Verne, Fac. Sci., 33 rue St.-Leu, F-80039 Amiens Cedex, France

Laranjeira, D., E. O. D. Santos, et al. (1994). Occurrence of the cassava (Manihot esculenta) black rot caused by Scytalidium lignicola in the State of Pernambuco, Brazil. Fitopatologia Brasileira 19(3): 466-469. {a} IPA/UEP Itapirema, Km 17, BR 101 Norte, 55900-000 Goiana, PE, Brazil

Le, R. B., J. P. Diangana, et al. (1994). Effects of nitrogen and calcium on the level of resistance of cassava to the mealybug P. manihoti. Insect Science and its Application 15(1): 87-96. Lab. d'Entomol. Agric., ORSTOM, BP 181, Brazzaville, Congo

Lin, S. X., Z. L. Huang, et al. (1994). The effect of the plant growth regulator IP-1 on the yield and characters of cassava. Journal of Plant Resources and Environment 3(4): 34-38. Dep. Agric. Biol., South China Agric. Univ., Guangzhou 510642, China

Lusembo, P., E. N. Sabiiti, et al. (1994). Centrosema pubescens (centro) and Manihot esculenta (cassava) intercropping: The effect of spacing and time of planting centro on seed yield. African Journal of Range and Forage Science 11(2): 47-49. {a} Namulonge Agric. Animal Res. Inst., P.O. Box 7084, Kampala, Uganda

Matthews, R. B. and L. A. Hunt (1994). GUMCAS: A model describing the growth of cassava (Manihot esculenta L. Crantz). Field Crops Research 36(1): 69-84. {a} Internatl. Rice Res. Inst., P.O. Box 933, 1099 Manila, Philippines

Medard, R. (1994). Determination of leaf primordium, axillary bud, and internode in Manihot esculenta: A microsurgical study. Canadian Journal of Botany 72(9): 1329-1342. Laboratoire de Morphogenese Vegetale, Institut de Botanique, 28 rue Goethe, 67 083 Strasbourg Cedex, France

Nassar, N. M. A. (1994). Development and selection for apomixis in cassava, Manihot esculenta Crantz. Ciencia e Cultura Sao Paulo 46(3): 168-171. Dep. Agron., Univ. Brasilia, Brasilia, DF 70919, Brazil

Nassar, N. M. A. (1994). Development and selection for apomixis in cassava, Manihot esculenta Crantz. Canadian Journal of Plant Science 74(4): 857-858. Dep. Agronomia, Universidade Brasilia, Cx. 04477, CEP 70919 Brasilia, Brasil

Okeke, J. E. (1994). Productivity and yield stability in cassava (Manihot esculenta) as affected by stake weight. Journal of Agricultural Science 122(1): 61-66. Natl. Root Crops Res. Inst., Umudike, PMB 7006, Umuahia, Abia State, Nigeria

Olasantan, F. O., E. O. Lucas, et al. (1994). Effects of intercropping and fertilizer application on weed control and performance of cassava and maize. Field Crops Research 39(2-3): 63-69. {a} Dep. Agriculture, Osun state Coll. Education, Ila-Orangun, Nigeria

Pellet, D. and S. M. A. El (1994). Sink-Source Relations In Cassava: Effects Of Reciprocal Grafting On Yield and Leaf Photosynthesis. Experimental Agriculture 30(3): 359-367. {a} Cent. Int. Agric. Tropical, AA 6713, Cali, Colombia

Platel, K. and K. S. Shurpalekar (1994). Resistant starch content of Indian foods. Plant Foods for Human Nutrition Dordrecht 45(1): 91-95. {a} Dep. Nutrition and Food Safety, Central Food Technol. Res. Inst., Myosre 570-013, India

Raja, K. C. M. and S. V. Ramakrishna (1994). Improved reaction conditions for preparation of beta-cyclodextrin (beta-CD) from Cassava (Manihot esculenta Crantz) starch. Starch 46(10): 402-403. Council Scientific and Industrial Res., Regional Res. Lab., Trivandrum 695019, India

Salehuzzaman, S. N. I. M., E. Jacobsen, et al. (1994). Expression patterns of two starch biosynthetic genes in in vitro cultured cassava plants and their induction by sugars. Plant Science Limerick 98(1): 53-62. {a} Dep. Plant Breeding, Agric. Univ. Wageningen, P.O. Box 386, NL-6700 AJ Wageningen, Netherlands

Sangakkara, R. (1994). Growth, yield and nodule activity of mungbean intercropped with maize and cassava. Journal of the Science of Food and Agriculture 66(3): 417-421. Fac. Agric., Univ. Peradeniya, Peradeniya, Sri Lanka

Sangakkara, U. R. (1994). Influence of rate and application ratios of potassium on growth and yield of cassava. Mededelingen Faculteit Landbouwkundige en Toegepaste Biologische Wetenschappen Universiteit Gent 59(1): 51-57. Fac. Agric., Univ. Peradeniya, Peradeniya, Sri Lanka

Sastry, A. V. V. S. and B. Kannabiran (1994). Structure and distribution of foliar hairs in the tribe Crotoneae (Euphorbiaceae). Advances in Plant Sciences 7(1): 84-90. Sch. Life Sci., Pondicherry Univ., Pondicherry 605 011, India

Simwambana, M. S. C., T. U. Ferguson, et al. (1994). Effect of time to first shoot removal and the amount of shoots removed on the yield and quality of cassava leaves and tubers. Tropical Agriculture 71(1): 41-48. {a} Mount Makulu Res. Station, Private Bag 7, Chilanga, Zambia

Souza, P. E. D. and H. A. D. Castro (1994). Sensibility of Xanthomonas campestris pv. manihotis (Arthaud-Berthet e Bondar) Dye 1978 to antibiotics. Ciencia e Pratica 18(3): 286-290. Professores Dep. Fitossanidade Escola Superior de Agric. de Lavras, MG, Brazil

Varughese, K., M. Meerabai, et al. (1994). Evaluation of multi-season intercropping in cassava (Manihot esculenta). Indian Journal of Agricultural Sciences 64(7): 438-441. {a} Dep. Agron., Colleg Agric., KAU, Vellayani 695 522, India

Verdier, V., B. Boher, et al. (1994). Pathological and molecular characterization of Xanthomonas campestris strains causing diseases of cassava (Manihot esculenta). Applied and Environmental Microbiology 60(12): 4478-4486. {a} Lab. Phytopathol., ORSTOM, 911 Av. Agropolis, 34032 Montpellier, France

Waaijenberg, H. (1994). The effect of orientation of cassava cuttings on root geometry and on the force needed for manual harvest. Tropical Agriculture 71(1): 1-4. Dep. Agronomy, Wageningen Agricultural Univ., Wageningen, Netherlands

Wilson, H. and A. Ovid (1994). Influence of fertilizers on cassava production under rainfed conditions. Journal of Plant Nutrition 17(7): 1127-1135. {a} Ministry Agric. Land and Marine Resources, Res. Div., Central Exp. Station, Centeno, Via Arima P.O., Trinidad and Tobago

Adegoke, G. O., O. F. A. Akinnuoye, et al. (1993). Effect of processing on the mycoflora and aflatoxin B1 level of a cassava-based product. Plant Foods for Human Nutrition Dordrecht 43(3): 191-196. {a} Dep. Pharm. Chem., Coll. Med., Univ. Ibadan, Nigeria

Angel, F., D. I. Arias, et al. (1993). Toward the construction of a molecular map of cassava (Manihot esculenta Crantz): Comparison of restriction enzymes and probe sources in detecting RFLPs. Journal of Biotechnology 31(1): 103-113. {a} Biotechnol. Res. Unit, Centro Internacional Agric. Tropical, A.A. 6713, Cali, Colombia

Angelov, M. N., J. Sun, et al. (1993). Novel characteristics of cassava, Manihot esculenta Crantz, a reputed C-3-C-4 intermediate photosynthesis species. Photosynthesis Research 38(1): 61-72. {a} Biochem. Dep., Univ. Ga., Athens, GA 30602-7229, USA

Arias, G. D. I. and R. T. Sayre (1993). Tissue specific inhibition of transient gene expression in cassava (Manihot esculenta Crantz). Plant Science Limerick 93(1-2): 121-130. {a} Dep. Plant Biology, 2021 Coffey Road, Ohio State Univ., Columbus, OH 43210-1086, USA

Armstrong, E. F., M. A. Eastwood, et al. (1993). The influence of wheat bran and pectin on the distribution of water in rat caecal contents and faeces. British Journal of Nutrition 69(3): 913-920. Gastrointestinal Unit, Univ. Dep. Med., Western General Hosp., Edinburgh EH4 2XU

Atayese, M. O., O. O. Awotoye, et al. (1993). Comparisons of the influence of vesicular-arbuscular mycorrhiza on the productivity of hedgerow woody legumes and cassava at the top and the base of a hillslope in alley cropping systems. Biology and Fertility of Soils 16(3): 198-204. {a} Dep. Bot. Microbiol., Univ. Ibadan, Ibadan, Nigeria

Beeching, J. R., P. Marmey, et al. (1993). An assessment of genetic diversity within a collection of cassava (Manihot esculenta Crantz) germplasm using molecular markers. Annals of Botany London 72(6): 515-520. {a} Sch. Biol. Sci., Univ. Bath, Bath BA2 7AY, UK

Braun, A. R., N. C. Mesa, et al. (1993). Biosystematics of phytoseiid mites (Acari: Phytoseiidae) associated with cassava. Experimental and Applied Acarology 17(3): 205-213. {a} Centro Internacional Agricultura Tropical, Apartado Aereo 6713, Cali, Colombia

Buwalda, J. G. and J. S. Meekings (1993). Temporal expression of effects of varying nitrogen supply on canopy growth, photosynthesis and fruit production for Actinidia deliciosa vines in the field. Physiologia Plantarum 89(1): 48-54. {a} Horticulture and Food Res. Inst., New Zealand Ltd., Ruakura Res. Cent., Private Bag 3123, Hamilton, New Zealand

Carsky, R. J., P. Walker, et al. (1993). Response of selected crop associations to groundwater table depth in an inland valley. Field Crops Research 34(1): 1-13. {a} IITA, C/o Lambourn Co., Carolyn House, 26 Dingwall Road, Croydon CR9 3EE, UK

Dumet, D., F. Engelmann, et al. (1993). Cryopreservation of oil palm (Elaeis guineensis Jacq.) somatic embryos involving a desiccation step. Plant Cell Reports 12(6): 352-355. {a} Lab. Resources Genetiques Amelioration Plantes Tropicales, ORSTOM, 911 av. Agropolis, B.P. 5045, 34032 Montpellier Cedex 01, France

Eggleston, G., P. E. Omoaka, et al. (1993). Flour, starch and composite breadmaking quality of various cassava clones. Journal of the Science of Food and Agriculture 62(1): 49-59. {a} 3001 South Providence Road, Apt 19a, Columbus, MO 65203, USA

Eggleston, G., P. E. Omoaka, et al. (1993). Flour, starch and alternative (wheatless) breadmaking quality of various cassava clones. Journal of the Science of Food and Agriculture 62(1): 61-66. {a} 3001 South Providence Road, Apt 19a, Columbus, MO 65203, USA

El, K. Z. A. R. and H. A. Hosni (1993). Systematic studies on the Egyptian species of the family Primulaceae. Feddes Repertorium 104(5-6): 327-334. Assiut Univ., Fac. Sci., Botany Dep. Assiut, Egypt

El, S. M. A., T. S. M. De, et al. (1993). Photosynthesis of cassava and its relation to crop productivity. Photosynthetica Prague 28(3): 431-438. {a} Physiol. Sect., Cassava Program, Centro Internacional de Agric. Tropical, Apartado Aereo 6713, Cali, Columbia, South America

Ezulike, T. O. and R. I. Egwuatu (1993). An investigation into the alternate host plants of green spider mite, Mononychellus tanajoa in tropical rainforest of south eastern Nigeria. Pakistan Journal of Zoology 25(1): 83-85. {a} Natl. Root Crops Res. Inst. Umudike, P.M.B. 7006 Umuahia, Imo States, Nigeria

Ezulike, T. O. and R. I. Igwatu (1993). Effects of intercropping cassava and pigeon pea on green spider mite Mononychellus tanajoa (Bondar) infestation and on yields of the associated crops. Discovery and Innovation 5(4): 355-359. {a} Natl. Root Crops Res. Inst., Umudike, P.M.B. 7006, Umuahia, Nigeria

Gutierrez, A. P., P. Neuenschwander, et al. (1993). Factors affecting biological control of cassava mealybug by exotic parasitoids: A ratio-dependent supply-demand driven model. Journal of Applied Ecology 30(4): 706-721. {a} Div. Biol. Control, Univ. Calif. at Berkeley, 1050 San Pablo Ave., Albany, CA 94706, USA

Howeler, R. H., H. C. Ezumah, et al. (1993). Tillage systems for root and tuber crops in the tropics. Soil and Tillage Research 27(1-4): 211-240. {a} Dep. Agric., Centro Internacional de Agricultura Tropical, Bangkhen, Bangkok 10900, Thailand

Ivbijaro, M. F., V. C. Umeh, et al. (1993). Laboratory toxicity of the crude extracts of Piper guineense Schum and Thonn, Azadirachta indica A. Juss and Parkia clappertoniana (JACQ) to the termites Macrotermes nigeriensis (Sjostedt) (Isoptera: Termitidae). Insect Science and its Application 14(2): 229-233. {a} Dep. Agric. Biol., Univ. Ibadan, Ibadan, Nigeria

Kamalu, B. P. (1993). Pathological changes in growing dogs fed on a balanced cassava (Manihot esculenta Crantz) diet. British Journal of Nutrition 69(3): 921-934. Dep. Vet. Pathol. Microbiol., Univ. Nigeria, Nsukka, Nigeria

Karnik, A. R., U. B. Apte, et al. (1993). Intercropping of legumes and vegetables with rainfed cassava (Manihot esculenta). Indian Journal of Agricultural Sciences 63(5): 265-267. {a} Central Experiment Station, KKV, Wakawali, Dapoli 415 711, India

Kulshreshta, K. and K. J. Ahmed (1993). SEM studies of foliar epicuticular wax morphology in some taxa of Euphorbiaceae. Feddes Repertorium 104(5-6): 361-370. National Botanical Res. Inst., Electron Microscopy Lab., Lucknow, India

Le, R. B. and M. Tertuliano (1993). Tolerance of different host-plants to the cassava mealybug Phenacoccus manihoti Matile-Ferrero (Homoptera: Pseudococcidae). International Journal of Pest Management 39(4): 379-384. Lab. d'Entomol. Agricole, ORSTOM, BP 181, Brazzaville, R. du Conigo, Congo

Lorenzi, J. O., M. T. B. Ramos, et al. (1993). Cyanide contents in cassava cultivars used for "in natura" consumption in the State of Sao Paulo, Brazil. Bragantia 52(1): 1-5. {a} Secao Raizes Tuberculos, Inst. Agronomico, Caixa Postal 28, 13001-970 Campinas, Brazil

Lowilai, P., K. Kabata, et al. (1993). Effects of cassava roots on water hyacinth silage. Journal of Japanese Society of Grassland Science 39(2): 263-266. Sch. Agric., Kyushu Tokai Univ., Choyo-son, Aso-gen, Kumamoto 869-14, Japan

Maduakor, H. O. (1993). Effect of soil compaction on leaf, stem and fibrous root growth of cassava (Manihot esculenta, Crantz). Soil and Tillage Research 26(1): 69-78. Sch. Agric. Agric. Technology, P.M.B. 1526, Owerri, IMO State, Nigeria

Marchini, J. S., L. H. Vitali, et al. (1993). Determination of macronutrient and energy content levels in common Brazilian foods. Revista do Instituto Adolfo Lutz 53(1-2): 11-16. Dep. Clinica Med., Fac. Med. Ribeirao Preto, USP, 14049-900 Ribeirao Preto, SP, Brazil

Mathews, H., C. Schopke, et al. (1993). Improvement of somatic embryogenesis and plant recovery in cassava. Plant Cell Reports 12(6): 328-333. {a} ILTAB/TSRI, Scripps Res. Inst., Dep. Cell Biol., MRC7 10666 North Torrey Pines Road, La Jolla, CA 92037, USA

Mathur, J. (1993). Somatic embryogenesis from callus cultures of Nardostachys jatamansi. Plant Cell Tissue and Organ Culture 33(2): 163-169. Plant Tissue Culture Lab., Dep. Botany, Univ. Gorakhpur, Gorakhpur 273009, India

Nerd, A., E. Raveh, et al. (1993). Adaptation of five columnar cactus species to various conditions in the Negev Desert of Israel. Economic Botany 47(3): 304-311. Inst. for Applied Res., Ben-Gurion Univ. of the Negev, P.O. Box 1025, Beer-Sheva 84110, Israel

Olaifa, J. I., O. O. Orafidiya, et al. (1993). Formulation of a locust lotion concentrate for grasshopper control. Insect Science and its Application 14(1): 69-75. {a} Dep. Plant Sci., Obafemi Awolowo Univ., Ile-Ife, Nigeria

Peiris, T. S. G. (1993). Statistical analysis of field experiments in coconut using fewer recordings. Experimental Agriculture 29(2): 207-213. Coconut Res. Inst., Lunuwila, Sri Lanka

Pellet, D. and S. M. A. El (1993). Cassava varietal response to phosphorus fertilization. I. Yield, biomass and gas exchange. Field Crops Research 35(1): 1-11. {a} Cassava Physiol. Sect., CIAT, A.A. 6713, Cali, Colombia

Pellet, D. and S. M. A. El (1993). Cassava varietal response to phosphorus fertilization. II. Phosphorus uptake and use efficiency. Field Crops Research 35(1): 13-20. {a} Cassava Physiol. Sect., CIAT, A.A. 6713, Cali, Colombia

Raemakers, C. J. J. M., M. Amati, et al. (1993). Cyclic somatic embryogenesis and plant regeneration in cassava. Annals of Botany London 71(4): 289-294. {a} Dep. Plant Breeding, Agricultural Univ. Wageningen, Netherlands

Raemakers, C. J. J. M., J. J. E. Bessembinder, et al. (1993). Induction, germination and shoot development of somatic embryos in cassava. Plant Cell Tissue and Organ Culture 33(2): 151-156. {a} Dep. Plant Breeding, Wageningen Agric. Univ., P.O. Box 386, 6700 AJ Wageningen, Netherlands Antilles

Raemakers, C. J. J. M., C. M. Schavemaker, et al. (1993). Improvements of cyclic somatic embryogenesis of cassava (Manihot esculenta Crantz). Plant Cell Reports 12(4): 226-229. {a} Dep. Plant Breeding, Agric. Univ. Wageningen, POB 386, NL-6700 AJ Wageningen, Netherlands Antilles

Raj, B., O. P. S. Verma, et al. (1993). Effect of sowing time and cropping systems on pearlmillet-pigeonpea intercropping. Crop Research Hisar 6(2): 323-325. Dep. Agronomy, CCS Haryana Agricultural Univ., Hisar-125 004, India

Ravindran, V. (1993). Utilization of cassava (Manihot esculenta Crantz) leaves in animal nutrition. Journal of the National Science Council of Sri Lanka 21(1): 1-26. Dep. Anim. Sci., Univ. Peradeniya, Peradeniya, Sri Lanka

Salehuzzaman, S. N. I. M., E. Jacobsen, et al. (1993). Isolation and characterization of a cDNA encoding granule-bound starch synthase in cassava (Manihot esculenta Crantz) and its antisense expression in potato. Plant Molecular Biology 23(5): 947-962. {a} Dep. Plant Breeding, Wageningen Agric. Univ., P.O. Box 386, NL-6700 AJ Wageningen, Netherlands

Schaefer, C. W. (1993). Notes on the morphology and family relationships of Lestoniidae (Hemiptera: Heteroptera). Proceedings of the Entomological Society of Washington 95(3): 453-456. Dep. Ecol. Evol. Biol., Univ. Conn., U-43, Storrs, CO 06269-3043, USA

Singh, B. P., D. K. Tandon, et al. (1993). Changes in postharvest qu