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一、选择优良品种 目前,黄瓜品种很多,真正耐低温、弱光的品种廖廖无几,有的品种由于不耐低温、弱光,在早春或越冬条件下,容易出现褐色小斑症,群众称之为黄萎病,是黄瓜的癌症,减产严重,注意慎重选择。其次,应选择不易出现化瓜、尖头瓜、花头瓜,持续结瓜能力强的抗病
First, the choice of fine varieties At present, many varieties of cucumbers, the real low temperature, weak varieties of Liao Liao few, some varieties due to intolerance of low temperature, low light, in early spring or overwintering conditions, prone to brown speckles, the masses said It is Verticillium wilt, it is the cucumber’s cancer, it is serious to reduce production, pay attention to choose carefully. Second, should choose not easy to melon, pointed melon, spend melon melon, continue to bear fruit strong resistance