3Hall L, Topinka K, Huffman J. Pollen flow between herbicide-resistant Brassica napus is the cause of multiple-resistant B. napus volunteers. Weed Science, 2000 (48):688-694.
4Taylor G. Monarch butterflies maybe threatened in their North Americarange. Environmenta.I Review, 1999, 6(4): 1 - 9.
5Griffiths BS, Geoghegan IE, Robertson WM. Testing genetically engineered potato,producing the lectins GNA and Con A, on non-target soil organisms and processes.Journal of Applied Ecology, 2000, 37(1).159-170.
6Wu WX, Ye QF, Ming H, et al.Bt-transgenic rice straw affects the culturable microbiota and dehydrogenase and phosphatase activities in a flooded paddy soil. Soil Biology and Biochemistry,2004, 36(2):289-295.
7Savka MA, Farrand SK. Modification of rhizobacteriai populations by engineering bacterium utilization of a novel plant-produced resource. Nature Biotechnology, 1997,15(4):363-368.
8Donegan KK, Schailer DL, STONE JK, et al. Microbial populations, fungal species diversity and plant pathogen levels in field plots of potato plants expressing the Bacillus thuringiiensis var.tenbrianls endotoxin. Transgenic Research, 1996 (5):25-35.
9Romeis J, Battini M, Bigler F.Transgenic wheat with enhanced fungal resistance causes no effects on Folsomia candida (Collembola: Isotomidae).Pedobiologia, 2003, 47: 141-147.
10Faust MA. New feeds from geneti-cally modified plants: the US approachto safety for animals and the food chain.Livestock Production Science, 2002, 74:239-254.
