为了方便农民正确使用农药,用于黄瓜病害部分农药的常规用量介绍如下。 1.黄瓜霜霉病 25％瑞毒霉600～800倍液;40％乙磷铝或疫霜灵200～250倍液;75％百菌清或65％代森锌500倍液;25％甲霜灵500～700倍液;50％代森锰锌或70％代森锰锌700～1000倍液;70％DTM 400～600倍液;百菌清烟雾 In order to facilitate the proper use of pesticides by farmers, some of the conventional pesticides used in cucumber diseases are described below. 1. Cucumber downy mildew 25% Rumex 600 ~ 800 times; 40% B or Alfalfa 200 ~ 250 times; 75% chlorothalonil or 65% dexamethasone 500 times; 25% A Frost Spirit 500 ~ 700 times; 50% mancozeb or 70% mancozeb 700 ~ 1000 times; 70% DTM 400 ~ 600 times solution; chlorothalonil fume