7USEPA,EPA712-C-96-144,OPPTS 850.2500.Field testing of terrestrial wildife[EB/OL].http://www.epa.gov/opptsfis/
8Sreenivas A G,Ashoka J,Patil B V.Evaluation of the effects of Bacillus thuringiensis(Berliner) commercial products against mulberry silkworm,Bombyx mori(L.)[J].Indian Journal of Sericulture,2002,41(1):54-56
