The research of plant allelopathy that caused by target pest is a hot subject in the agricultural research field now.
目前农业研究领域中，对靶标害虫诱导寄主产生化感防御作用的研究是一个热点。
In this article, plant allelopathy is summarized, and research methods and mechanisms of allelopathy are mainly introduced, problems and trends in plant allelopathy research are discussed too.
并阐述了植物化感作用及其机理、化感作用的研究方法，指出植物化感作用研究中存在的问题和研究方向。
Applying plant allelopathy to inhibit weeds can not only efficiently reduce the use of chemical herbicide and cost, but also protect environment and improve crop product.
利用植物化感作用防治农田杂草，可以减少化学除草剂的使用，减轻环境压力，降低生产成本，达到增加作物产量等目的。
Applying plant allelopathy to inhibit weeds can not only efficiently reduce the use of chemical herbicide and cost, but also protect environment and improve crop product.
利用植物化感作用防治农田杂草，可以减少化学除草剂的使用，减轻环境压力，降低生产成本，达到增加作物产量等目的。
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