青虫菌一种流行性细菌杀虫剂,是由苏云金杆菌蜡螟变种发酵、加工成的制剂。昆虫食入后很快停止进食。芽孢在虫体内发芽,进入体腔,利用昆虫体液大量繁殖,使虫得败血症而死。病虫粪便和死虫再传染其他害虫,引起流行病,从而控制害虫危害。青虫菌杀虫速度慢,施药后一般2~3天见效,有时要4~5天。因是活芽孢起杀虫作用,故药效受环境影响大。对家蚕有毒。对人、家畜、蜜蜂和植物无毒,不污染环境。每公顷用100亿个/克的菌粉750~1500克,以喷雾、喷粉、泼浇方式施用,或拌毒土 Coccidiosis is an epidemic bacterial insecticide, Bacillus thuringiensis wax borer variant fermentation, processed into preparations. Insects quickly stop eating after eating. Spores germinate in the worms, into the body cavity, the use of insect body fluids multiply, so that insects have sepsis and died. Pests and dead worms re-infect other pests, causing epidemics and thus controlling pests. Coccidia insecticidal slow, generally applied after 2 to 3 days effective, and sometimes to 4 to 5 days. Because living spores play a pesticidal effect, so the efficacy of the environment by the big impact. Toxic to silkworms. Non-toxic to humans, domestic animals, bees and plants, does not pollute the environment. Each hectare with 10 billion / g 750 ~ 1500 grams of bacteria powder, spraying, dusting, pouring pouring way, or mixed soil