... contact insecticide 接触杀虫药剂,触杀剂... bacterial insecticide 细菌杀虫剂 persistent insecticide 持久性杀虫剂,残留性...
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bacterial l insecticide 细菌杀虫剂
The insecticide is the product of a bacterial gene inserted into GM maize and other cereal crops to protect them against insects such as the European corn borer beetle.
这种杀虫剂是细菌基因植入到转基因玉米和其它谷类作物的产物，以防治欧洲玉米螟甲虫之类的昆虫。
Neem oil has the effects of insecticide, anti-fungi, anti-bacterial, anti-virus, and control the nematode.
印楝油对农作物害虫具有防治作用，而且具有抗菌、抗病毒的能力，还可用于线虫的防治。
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