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Harker, K. N., V. S. Baron, et al. (2000). Grazing intensity effects on weed populations in annual and perennial pasture systems. Weed Science. [print] March April 48(2): 231-238. {a} Agriculture and Agri-Food Canada, Lacombe Research Centre, 6000 C and E Trail, Lacombe, AB, T4L 1W1, Canada

Hauser, S., M. Stevens, et al. (2000). Biological, serological, and molecular variability suggest three distinct Polerovirus species infecting beet or rape. Phytopathology . May 90(5): 460-466. {a} Vection et Lutte Integree, INRA, URVV, 28 Rue de Herrlisheim, 68021, Colmar Cedex, France

Muniz, M. (2000). Host suitability of two biotypes of Bemisia tabaci on some common weeds. Entomologia Experimentalis et Applicata. [print] April 95(1): 63-70. {a} Departamento de Proteccion Vegetal, Centro de Ciencias Medioambientales (CSIC), c/ Serrano 115 Dpdo., 28006, Madrid, Spain

Venkatesh, R., S. K. Harrison, et al. (2000). Weed hosts of soybean cyst nematode (Heterodera glycines) in Ohio. Weed Technology. Jan. March 14(1): 156-160. {a} Department of Plant Pathology, Ohio State University, Columbus, OH, 43210, USA

Aksoy, A., W. H. G. Hale, et al. (1999). Towards a simplified taxonomy of Capsella bursa-pastoris (L.) Medik. (Brassicaceae). Watsonia . Feb. 22(3): 243-250. {a} Dept of Environmental Science, University of Bradford, Bradford, West Yorkshire, BD7 1DP, UK

Aksoy, A., W. H. G. Hale, et al. (1999). Capsella bursa-pastoris (L.) Medic. as a biomonitor of heavy metals. Science of the Total Environment 226(2-3): 177-186. {a} Department of Environmental Science, University of Bradford, Bradford, BD7 1DP, UK

Barlow, V. M., L. D. Godfrey, et al. (1999). Population dynamics of Lygus hesperus (Heteroptera: Miridae) on selected weeds in comparison with alfalfa. Journal of Economic Entomology. Aug. 92(4): 846-852. {a} Plant Protection and Pest Management Graduate Group, University of California, Davis, CA, 95616, USA

Fogelberg, F. and G. A. M. Dock (1999). Mechanical damage to annual weeds and carrots by in-row brush weeding. Weed Research. Dec. 39(6): 469-479. {a} Department of Agricultural Engineering, Swedish University of Agricultural Sciences, S-230 53, Alnarp, Sweden

Fontenla, S., R. I. Garcia, et al. (1999). Negative influence of non-host plants on the colonization of Pisum sativum by the arbuscular mycorrhizal fungus Glomus mosseae. Soil Biology and Biochemistry. Oct. 31(11): 1591-1597. {a} Departomento de Microbiologia, Estacion Experimental del Zaidin, C.S.I.C., Prof. Albareda 1, 18008, Granada, Spain

Frank, T. and M. Barone (1999). Short-term field study on weeds reducing slug feeding on oilseed rape. Zeitschrift fuer Pflanzenkrankheiten und Pflanzenschutz. Sept. 106(5): 534-538. {a} Zoological Institute of the University, Baltzerstr. 3, CH-3012, Bern, Switzerland

Frank, T. and J. Friedli (1999). Laboratory food choice trials to explore the potential of common weeds to reduce slug feeding on oilseed rape. Biological Agriculture and Horticulture 17(1): 19-29. {a} Zoological Institute, University of Bern, Baltzestr. 3, CH-3012, Bern, Switzerland

Gabrys, B. and M. Pawluk (1999). Acceptability of different species of Brassicaceae as hosts for the cabbage aphid. Entomologia Experimentalis et Applicata. April 91(1): 105-109. {a} Department of Agricultural Entomology, Agricultural University, Cybulskiego 32, 50-205, Wroclaw, Poland

Gough, R. E. and R. Carlstrom (1999). Wheat gluten meal inhibits germination and growth of broadleaf and grassy weeds. Hortscience . April 34(2): 269-270. {a} Department of Plant Sciences, Montana State University, Bozeman, MT, 59717-3140, USA

Neuffer, B., S. Hirschle, et al. (1999). The colonizing history of Capsella in Patagonia (South America): Molecular and adaptive significance. Folia Geobotanica 34(4): 435-450. {a} Department of Systematic Botany, University of Osnabrueck, Barbarastr. 11, D-49076, Osnabrueck, Germany

Neuffer, B. and R. Hoffrogge (1999). Ecotypic and allozyme variation of Capsella bursa-pastoris and C. rubella (Brassicaceae) along latitude and altitude gradients on the Iberian Peninsula. Anales del Jardin Botanico de Madrid. [print] Jan 57(2): 299-315. {a} Department of Systematic Botany, University of Osnabrueck, Barbarastr. 11, D-49076, Osnabrueck, Germany

Neuffer, B. and H. Hurka (1999). Colonization history and introduction dynamics of Capsella bursa-pastoris (Brassicaceae) in North America: Isozymes and quantitative traits. Molecular Ecology. Oct. 8(10): 1667-1681. {a} Department of Systematic Botany, University of Osnabrueck, Barbarastrasse 11, D-49076, Osnabrueck, Germany

Sigareva, M. A. and E. D. Earle (1999). Regeneration of plants from protoplasts of Capsella bursa-pastoris and somatic hybridization with rapid cycling Brassica oleracea. Plant Cell Reports 18(5): 412-417. {a} Dep. Plant Breed., Cornell Univ., Ithaca, NY 14853-1901, USA

Trnka, A. and B. Matousek (1999). The food of the reed bunting Emberiza schoeniclus wintering at Trnava ponds (W Slovakia). Biologia Bratislava. Oct. 54(5): 591-594. {a} Department of Biology, Faculty of Education, Trnava University, Hornopotocna 23, SK-91843, Trnava, Slovakia

Aksoy, A., J. M. Dixon, et al. (1998). Capsella bursa-pastoris (L.) Medikus (Thlaspi bursa-pastoris L., Bursa bursa-pastoris (L.) Shull, Bursa pastoris (L.) Weber). Journal of Ecology 86(1): 171-186. {a} Dep. Biol., Fac. Sci. and Arts, Univ. Erciyes, 38039 Kayseri, Turkey

Bourdot, G. W., G. A. Hurrell, et al. (1998). Weed flora of cereal crops in Canterbury, New Zealand. New Zealand Journal of Crop and Horticultural Science 26(3): 233-247. New Zealand Pastoral Agric. Res. Inst. Ltd., P. O. Box 60, Lincoln, New Zealand

Briner, T. and T. Frank (1998). The palatability of 78 wildflower strip plants to the slug Arion lusitanicus. Annals of Applied Biology 133(1): 123-133. {a} Zoological Institute, University Bern, Baltzerstrasse 3, 3102 Bern, Switzerland

Fogelberg, F. and G. A. M. Dock (1998). Resistance against uprooting in carrots (Daucus carota) and annual weeds: A basis for selective mechanical weed control. Weed Research 38(3): 183-190. {a} Dep. Agric. Eng., Swedish University of Agric. Sci., P.O. Box 66, 230 53 Alnarp, Sweden

Hanano, Y., Y. Fujii, et al. (1998). Weed control by hairy vetch (Vicia villosa LOTH.) in Shikoku area: Vegetation test and field survey in 1993 to 1997. Bulletin of the Shikoku National Agricultural Experiment Station(62): 45-69.

Kim, Y. J., G. J. Park, et al. (1998). Ecological studies on weeds in cultivated pasture: II. Effect of chemical properties of soil on the weed development in pasture. RDA Journal of Agro Environment Science 40(1): 89-98. {a} Natl. Livestock Res. Inst., RDA, Suwon 441-350, South Korea

Mayor, J. P. and F. Dessaint (1998). Influence of weed management strategies on soil seedbank diversity. Weed Research 38(2): 95-105. {a} INRA, Lab. Malherbol., BV 1540, F-21034 Dijon, France

Niklas, K. J. (1998). Effects of vibration on mechanical properties and biomass allocation pattern of Capsella bursa-pastoris (Cruciferae). Annals of Botany London 82(2): 147-156. {a} Section Plant Biol., Cornell Univ., Ithaca, NY 14853, USA

Stadler, J., G. Mungai, et al. (1998). Weed invasion in East Africa: Insights from herbarium records. African Journal of Ecology 36(1): 15-22. {a} Centre Environmental Res. Leipzig-Halle Ltd., Dep. Community Ecology, Hallesche Str. 44, D-06246 Bad Lauchstaedt, Germany

Sugars, J. M., E. A. Lennon, et al. (1998). Sugar beet yellow net complex contains a luteovirus component. Plant Pathology Oxford 47(1): 89-94. {a} Signalling Dep., Babraham Inst., Babraham Hall, Babraham, Cambridge CB2 4AT, UK

Wilcox, A. (1998). Early plant succession on former arable land. Agriculture Ecosystems and Environment 69(2): 143-157. {a} Crop Environ. Res. Centre, Harper Adams, Newport TF10 8NB, UK

Wu, Z. (1998). Ethnobotany of Capsella bursa-pastoris (L.) Medic. Journal of Plant Resources and Environment 7(3): 49-53. {a} Lianyungang Pharm. Stn., Jiangsu Provnce, Lianyungang 222000, China

Yang, Y. W., W. H. J. Kuo, et al. (1998). Genetic polymorphism of seven populations of Capsella bursa-pastoris based on RAPD markers. Botanical Bulletin of Academia Sinica Taipei 39(1): 17-21. {a} Inst. Bontay, Academic Sinica, Taipei 115, Taiwan

Chudzik, B. and R. Sniezko (1997). Testing the fertility in ovules of Oenothera hookeri, Oe. brevistylis: Female sterile form, Capsella bursa-pastoris and Sisymbrium loeselii by induction of callose fluorescence. Bulletin of the Polish Academy of Sciences Biological Sciences 45(2-4): 283-288. Dep. Cell Biol., Inst. Biol., Maria Curie-Sklodowska Univ., Akademicka 19, 20-033 Lublin, Poland

Cooke, D. E. L., P. D. Jenkins, et al. (1997). Production of phytotoxic spore germination liquids by Alternaria brassicae and A. brassicicola and their effect on species of the family Brassicaceae. Annals of Applied Biology 131(3): 413-426. {a} Scottish Crop Res. Inst., Invergowrie, Dundee DD2 5DA, UK

Heydemann, B. (1997). The biological and ecological potential of agro-ecosystems and its use in the future. Faunistisch Oekologische Mitteilungen 7(7-8): 335-352. {a} Forschungsstelle Oekosystemforschung und Oekotechnik, Olshausenstr. 40, 24098 Kiel, Germany

Jimenez, L. D., W. A. Ayer, et al. (1997). Phytoalexins produced in the leaves of Capsella bursa-pastoris (shepherd's purse). Phytoprotection 78(3): 99-103. {a} Dep. Chem., Univ. Alberta, Edmonton, AB T6G 2G2, Canada

Kuo, S., U. M. Sainju, et al. (1997). Winter cover crop effects on soil organic carbon and carbohydrate in soil. Soil Science Society of America Journal 61(1): 145-152. {a} Wash. State Univ. Puyallup Res. Extension Cent., 7612 Pioneer Way East, Puyallup, WA 98371-4998, USA

Milbert, P. and L. Andersson (1997). Seasonal variation in dormancy and light sensitivity in buried seeds of eight annual weed species. Canadian Journal of Botany 75(11): 1998-2004. Dep. Crop Production Science, Swedish Univ. Agric. Sciences, Box 7043, 75007 Uppsala, Sweden

Porter, A. H. (1997). The Pieris napi/bryoniae hybrid zone at Pont de Nant, Switzerland: Broad overlap in the range of suitable host plants. Ecological Entomology 22(2): 189-196. Biol. Dep., Bowling Green State Univ., Bowling Green, OH 43403-0212, USA

Rasochova, L., B. K. Passmore, et al. (1997). The satellite RNA of barley yellow dwarf virus-RPV is supported by beet western yellows virus in dicotyledonous protoplasts and plants. Virology 231(2): 182-191. {a} Plant Pathol. Dep. Mol., Cellular Dev. Biol. Program, 351 Bessey Hall, Iowa State Univ., Ames, IA 50011, USA

Williams, I. S., A. M. Dewar, et al. (1997). The effect of host plant-induced stomach precipitate on the ability of Myzus persicae (Hemiptera: Aphididae) to transmit sugarbeet yellowing viruses. Bulletin of Entomological Research 87(6): 643-647. {a} Population Biol. Sector, Sch. Biological Sciences, Univ. East Anglia, Norwich NR4 7TJ, UK

Andreasen, C., H. Stryhn, et al. (1996). Decline of the flora in Danish arable fields. Journal of Applied Ecology 33(3): 619-626. {a} Dep. Agric. Sci. Weed Sci., Royal Veterinary Agric. Univ., Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark

Belair, G. and D. L. Benoit (1996). Host suitability of 32 common weeds to Meloidogyne hapla in organic soils of southwestern Quebec. Journal of Nematology 28(4 Suppl.): 643-647. Horticulture Res. and Development Centre, Agric. and Agri-Food Canada, 430 Gouin Blvd., Saint-Jean-sur-Richelieu, PQ J3B 3E6, Canada

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Dostalek, J. (1996). Application of the algorithm of the deductive method of syntaxonomic classification on an example of trampled communities in the Biosphere Reserve Krivoklatsko (Central Bohemia). Feddes Repertorium 107(1-2): 103-133. Res. Inst. Ornamental Gardening, Dep. Garden Landscape Architecture, CZ-25243 Pruhonice, Czech Republic

Graichen, K. and F. Rabenstein (1996). European isolates of beet western yellows virus (BWYV) from oilseed rape (Brassica napus L. ssp. napus) are non-pathogenic on sugar beet (Beta vulgaris L. var. altissima) but represent isolates of turnip yellows virus (TuYV). Zeitschrift fuer Pflanzenkrankheiten und Pflanzenschutz 103(3): 233-245. {a} Inst. Epidemiologie Resistenz, Bundesanst. Zuechtungsforsch. Kulturpflanz., Theodor-Roemer-Weg 4, D-06449 Aschersleben, Germany

Kweon, M. H., J. H. Kwak, et al. (1996). Structural characterization of a flavonoid compound scavenging superoxide anion radical isolated from Capsella bursa-pastoris. Journal of Biochemistry and Molecular Biology 29(5): 423-428. {a} Dep. Food Technology, Korea Univ., Seoul 136-706, South Korea

Neuffer, B. (1996). RAPD analyses in colonial and ancestral populations of Capsella bursa-pastoris (L.) Med. (Brassicaceae). Biochemical Systematics and Ecology 24(5): 393-403. Spezielle Bot., Univ. Osnabrueck, Barbarastr. 11, 49076 Osnabrueck, Germany

Neuffer, B. and S. Albers (1996). Phenotypic and allozyme variability in Capsella populations with different ploidy levels from different continents. Botanische Jahrbuecher fuer Systematik Pflanzengeschichte und Pflanzengeographie 118(4): 433-450. Spezielle Botanik, Univ. Osnabrueck, Barbarastr. 11, D-49076 Osnabrueck, Germany

Neuffer, B. and K. Koch (1996). Maternal effects on populations of Capsella bursa-pastoris (L.) Med. from Scandinavia and the Alps: In dependence of seed weight and the germination behavior of the maturation conditions in lowland and mountains. Biologisches Zentralblatt 115(4): 337-352. Spezielle Botanik, Univ. Osnabrueck, Barbarastrasse 11, 49076 Osnabrueck, Germany

Neuffer, B. and W. M. Meyer (1996). Ecotypic variation in relation to man made habitats in Capsella: Field and trampling area. Flora Jena 191(1): 49-57. Spezielle Botanik, Universitaet Osnabrueck, Barbarastr. 11, 49076 Osnabrueck, Germany

Rivero, L. A. P., V. K. Brown, et al. (1996). The impact of leaf shape on the feeding preference of insect herbivores: Experimental and field studies with Capsella and Phyllotreta. Philosophical Transactions of the Royal Society of London B Biological Sciences 351(1348): 1671-1677. {a} Dep. Biol., NERC Cent. Population Biol., Imperial Coll., Silwood Park, Ascot SL5 7PY, UK

Demars, B. G. and R. E. J. Boerner (1995). Arbuscular mycorrhizal development in three crucifers. Mycorrhiza 5(6): 405-408. {a} Div. Health Sci., Lakeland Community Coll., Kirtland, OH 44094, USA

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Steenberg, T. and J. Eilenberg (1995). Natural occurrence of entomopathogenic fungi on aphids at an agricultural field site. Czech Mycology 48(2): 89-96. Dep. Ecol. Mol. Biol., Royal Vet. Agric. Univ., Buelowsvej 13, 1870 Frederiksberg C, Copenhagen, Denmark

Terpstra, R. (1995). Dormancy of seeds of shepherd's purse in alternating wet and dry, compressed aggregated soil: A laboratory experiment. Journal of Applied Ecology 32(2): 434-444. Soil Tillage Dep., Wageningen Agric. Univ., Diedenweg 20, 6703 GW Wageningen, Netherlands

Demars, B. G. and R. E. J. Boerner (1994). Vesicular-arbuscular mycorrhizal fungi colonization in Capsella bursa-pastoris (Brassicaceae). American Midland Naturalist 132(2): 377-380. Dep. Plant Biol., Ohio State Univ., Columbus, OH 43210, USA

Eberlein, C. V., J. C. Whitmore, et al. (1994). Postemergence weed control in potatoes (Solanum tuberosum) with rimsulfuron. Weed Technology 8(3): 428-435. {a} Dep. Plant, Soil, Entomol. Sci., Univ. Idaho, Aberdeen, ID 83210, USA

Muhamad, O., R. Tsukuda, et al. (1994). Influence of wild crucifers on life history traits and flight ability of the diamondback moth, Plutella xylostella (Lepidoptera: Yponomeutidae). Researches on Population Ecology Kyoto 36(1): 53-62. {a} Fac. Agric., Okayama Univ., Okayama 700, Japan

Oh, Y. C. and C. S. Lee (1994). Environmental variation of Capsella bursa-pastoris (L.) Medic. Korean Journal of Plant Taxonomy 24(1): 1-11. Dep. Biol., Sungshin Women's Univ., Seoul 136-742, South Korea

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Sanger, M., B. Passmore, et al. (1994). Symptom severity of beet western yellows virus strain ST9 is conferred by the ST9-associated RNA and is not associated with virus release from the phloem. Virology 200(1): 48-55. {a} Dep. Plant Pathol., Coll. Agric. Environ. Sci., Div. Biol. Sci., Univ. Calif., Davis, CA 95616, USA

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Stevens, M., H. G. Smith, et al. (1994). The host range of beet yellowing viruses along common arable weed species. Plant Pathology Oxford 43(3): 579-588. AFRC Inst. Arable Crops Res., Broom's Barn Exp. Stn., Higham, Bury St. Edmunds, Suffolk IP28 6NP, UK

Bergelson, J. (1993). Details of local dispersion improve the fit of neighborhood competition models. Oecologia Heidelberg 95(2): 299-302. Dep. Biol., Box 1137, Washington Univ., 1 Brookings Dr., St. Louis, MO 63130, USA

Bitterlich, I. and L. S. McDonald (1993). The prevalence of tomato spotted wilt virus in weeds and crops in southwestern British Columbia. Canadian Plant Disease Survey 73(2): 137-142. {a} Vancouver, BC, Canada

Fox, L., K. D. Biever, et al. (1993). Overwintering and monitoring of potato leafroll virus in some wild crucifers. American Potato Journal 70(7): 505-515. {a} USDA, ARS, Yakima Agricultural Res. Lab., Yakima, WA 98902

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Kaczorowski, G. (1993). Influence of weeds on activity of the beet cyst nematode (Heterodera schachtii Schmidt) on fields of 3-year sugar beet rotations. Hodowla Roslin Aklimatyzacja i Nasiennictwo 37(5-6): 45-68. Inst. Hodowli i Aklimatyzacji Roslin, Poland

Kallman, S. (1993). Wild medicinal plants during survival situations. A literature survey. Svensk Botanisk Tidskrift 87(6): 337-348. Civil Defence, Emergency Survival Dep., P.O. Box 2034, S-171 02 Solna, Sweden

Liu, W. Z., H. Zhang, et al. (1993). Developmental and anatomical studies on the floral nectaries of Capsella bursa-pastoris. Acta Botanica Sinica 35(3): 195-200. Dep. Biol., Northwestern Univ., Xian 710069, China

Petry, W., H. Wirth, et al. (1993). Investigation to describe the competition between spring wheat and a weed population consisting of Capsella bursa pastoris L., Stellaria media L. and Alopecurus myosuroides Huds. Journal of Agronomy and Crop Science 170(1): 32-38. {a} Schering AG, Pflanzenschutzforschung, Gollanczstr. 71, W-1000 Berlin 28

Yang, Y. J. and Y. S. Kim (1993). Seed germination of Korean wild medicinal plants: Capsella bursa-pastoris, Persicaria perfoliata and Commelina communis. Journal of the Korean Society for Horticultural Science 34(5): 315-319. Dep. Horticult., Sangmyung Women's Univ., Chonan 330-180, South Korea

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