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必杀螟可湿性粉剂是湖北省生物农药工程研究中心最新研制的高效低毒水稻专用型杀虫剂。它由水稻专用苏云金杆菌及其代谢物、沙蚕毒素衍生物和助剂等按科学方法配制而成。必
Stem Borer WP is Hubei Province Pesticide Engineering Research Center newly developed high-efficiency low-toxicity rice special insecticide. It consists of rice special Bacillus thuringiensis and its metabolites, nereistoxin derivatives and additives prepared by scientific methods. must