摘要
本文讨论了农用杀菌剂双效灵的内吸性。通过实验证明双效灵能够被植物的根、叶吸收,并能上行传导。
This article is to throw light on the sys temic fungicidal effects of agri- culturul fungcide'Double Effects'it is proved experimentally that'Doublel Effects'can be absorbed by plant root and leaves and tyransmit apoplastical which shows that'Double Effects'has good systemic fungidal effects.