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1 苏芸金芽孢杆菌杀虫剂简介 苏芸金芽孢杆菌(Bacillus thuringiensis,简称Bt)杀虫剂是目前国内外研究最深入、产量最大、应用最广、最有发展前景的一种无公害生物杀虫剂。它对鳞翅目、双翅目、鞘翅目、膜翅目、等翅目、蠊目和直翅目等七个目500余种昆虫具有不同程度的毒
1 Introduction of Bacillus thuringiensis insecticides Bacillus thuringiensis (Bt) insecticide is the most in-depth study, the largest production, the most widely used and the most promising development of a pollution-free organism. Insecticides. It has various degrees of toxicity to lepidopteran, dipteran, coleoptera, hymenoptera, isoptera, odonata and orthoptera and other seven orders of more than 500 insects.