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黄瓜、番茄主要病害选用的农药１０００８１北京市农林科学院植保所黄仲生１．黄风霜霉病可选用７％防霉灵粉尘（保护地上用）和７０％乙锰可湿粉或７２％克霜氰可湿粉。２．黄风角斑病可选用５％防细菌粉尘（保护地上用）和５０％滴涕可湿粉或７７％可杀得可湿粉。３．黄...
Cucumber, tomato major diseases selected pesticides 100081 Beijing Academy of Agriculture and Forestry Plant Protection Huangzhong Sheng 1. Huangfeng downy mildew mildew mildew dust can be used 7% dust (used to protect the ground) and 70% B manganese wettable powder or 72% grams of cream cyanide wet powder. 2. Huangfeng angle spot can use 5% anti-bacterial dust (to protect the ground) and 50% DDT wettable powder or 77% can kill wettable powder. 3. yellow...