通过建立棉铃虫数据库来强化棉铃虫的预测预报工作。

By setting up bollworm's data base which strengthen forecast work of cotton bollworm.

经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。

Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.

然而，棉铃虫并不一定会对棉花的杀虫剂产生抗药性。

Bollworms, however, are not necessarily developing resistance to the cotton's insecticide.

结果表明：该微孢子虫可侵染棉铃虫的中肠、马氏管、脂肪体、神经等组织；

The results indicate that the pathogen occurs in the midgut, fat bodies, malpighian tubules and nerve cells of the host.

尚无对环丙烷刺孢曲霉素的广泛研究，但已报道它有杀昆虫的活性，能杀灭鳞翅类作物害虫棉铃虫。

Cycloechinulin has not been extensively studied but has been reported to exhibit insecticidal activity against the lepidopteran crop pest Helicoverpa zea.