Now being widely released for biological control of aphids and scale insects.
现在正被人们广泛释放用来防治蚜虫和蚧虫等害虫。
Aphid is one kind of destructive pest in agricultural production. For a long time, the prevention and control of aphids has been mainly depended on chemical pesticide.
蚜虫是一种严重危害农业生产的害虫，长期以来，对蚜虫的防治主要依靠化学农药。
Fungal pathogens are important natural biological control agents of aphids.
病原真菌是蚜虫的重要自然控制因子。
It also can be applied to the control of the main pest such as tea aphids in the tea trees.
蜡蚧轮枝菌是同翅目蚜虫、粉虱和蚧类害虫的重要生防资源，可用于防治高附加值的茶叶上的主要害虫茶蚜。
The Pesticide Adjuvent 885(PA885) can obviously increase the control effect of omethoate against cotton aphids.
农药助剂885对氧乐果的杀蚜效果有显著的增效作用。
This study proved the mechanism of two cereal aphids 'competition under artificial control.
本研究在控制条件下初步研究了两种麦蚜的竞争机制。
Undoubtedly, it provided new idea with harmless control of wheat aphids and wheat green production.
为麦蚜无害化防治和小麦绿色生产提供新思路。
Undoubtedly, it provided new idea with harmless control of wheat aphids and wheat green production.
为麦蚜无害化防治和小麦绿色生产提供新思路。
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