黄瓜多发霜霉病,如果防治不及时,会造成大幅度减产,甚至绝产。一旦发现病株,应及时用500～800倍液的百菌清,或400～500倍液的克霉灵,或600～800倍液的瑞毒霉喷雾,隔7～10天再喷一次,均有很好的防治效果。黄瓜虫害主要是蚜 Cucumber multiple downy mildew, if the control is not timely, will result in significant cuts, or even absolute. Once the diseased plants are found, should be promptly with 500 to 800 times the chlorothalonil, or 400 to 500 times the rate of fungus mildew, or 600 to 800 times the liquid rubine spray, spray again 7 to 10 days, Have a very good control effect. Cucumber pests are mainly aphids