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黄瓜霜霉病对黄瓜的稳产和高产影响极大。过去多用波尔多液、代森锌、百菌清、乙磷铝等进行防治,起到一定作用。近年来,国内普遍使用瑞毒霉(Ridomil)防治,也收到了良好的效果。但单一使用已产生了抗药性,为提高防效进一步开发和研制新的杀菌剂是十分必要的。1985年4月,我们针对黄瓜霜霉病等研制了 FL-851。该药剂是一种防除藻菌类引起的植物病害的新杀菌剂,尤其是对瓜类霜霉病的防效显著。据文献报导,该药剂使用
Cucumber downy mildew cucumber yield and yield a great impact. In the past with Bordeaux mixture, deuterin zinc, chlorothalonil, phosphorus and other aluminum prevention and treatment, play a role. In recent years, the common use of Ridomil in China has also received good results. However, single use has produced resistance and further development and development of new fungicides for improving the control effect are necessary. In April 1985, we developed FL-851 for cucumber downy mildew. The medicament is a new fungicide for controlling plant diseases caused by algae fungi, and is particularly effective against melon downy mildew. According to the literature, the agent is used