关键词:农作物病虫害;信息管理;预测;专家系统 [gap=1195]Key words: crop pests; information management; forecast; expert system
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crop pests and diseases control 病虫草防治
Crop Diseases and Pests 农作物病虫害知识 ; 作物病虫害
crop resistance to pests 作物抗虫性
Its terrestrial equivalent is the cane toad, widely introduced in the tropics to control crop pests.
鲶鱼等同于蟾蜍的陆栖能力,使它在热带被广泛引入以遏止庄嫁害虫。
Entomogenous fungus is an important pathogenic germs of crop pests and is ubiquitous in natural environment.
虫生真菌是农作物害虫的一类重要致病菌,广泛分布于自然界。
With the use of more and more miticides, the resistant problem of mites is more serious than those of many other crop pests.
随着农药的大量使用,其抗性问题甚至比其它农作物害虫更为严重。
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