植物抗虫性是指同一种植物在害虫为害较严重的情况下，其中某些植株能避免受害、耐害、或虽受害而有补偿能力的特性。
介绍了甜菜夜蛾取食诱导的植物抗虫性产生的原因和机制；
The mechanism and inducement of plant inducible resistance induced by the beet armyworm were introduced.
给予植物抗虫性的物质包括无机物，初始、中间代谢物和次生物质。
Substances conveying plant resistance to insects include inorganics, primary and intermediary metabolites and secondary substances.
利用植物内生菌进行抗虫性的研究不断深入。
The study on insect-resistance with plant endophyte has been carried out for a while.
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