植物农药是指利用对其它植物的病虫害有毒的植物或其有效成分制成的农药。除虫菊、鱼藤、烟草中所含的有效成分除虫菊素、鱼藤酮、烟碱等均是。这一类农药不仅对人、畜安全，而且不污染环境，因此这类农药是今后发展的重点之一。
一种生物调节复合农药，属于化学范畴，为植物农药技术领域。
The invention provides a biological regulation compound pesticide, which belongs to the chemical category in the technical field of plant pesticides.
综述了植物源农药的资源研究情况、几种传统植物农药的化学成分及其作用机制、植物农药的商品化研究等，并就植物农药开发中值得注意的问题提出相应建议。
Resources, chemical constituents, the mechanism and commercial products of plant pesticides were discussed in this paper. And some proposals in the exploitation of plant pesticides were put forward.
当你听到抗虫害这个词，开始也许你不会想到这真正意味着什么- - -所改变的植物在其细胞内产生它们自己的农药。
When you hear the term 'pest-resistant', you might not think, at first, of what that truly means - that the modified plants are creating their own pesticide inside their cells.
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