黄瓜“死藤”是由疫病引起的一种症状。在炎热夏季,黄瓜很易受此病侵害;特别是在气温高、湿度又大的盛夏,发病尤为普遍。染此病黄瓜的蔓茎及嫩茎节部先出现暗绿色水渍状,后萎缩变细,使病部以上的瓜蔓萎蔫,最后全株枯死。防治方 Cucumber “Death Vine” is a disease caused by the disease. In the hot summer, cucumbers are vulnerable to the disease; especially in the high temperatures, humidity and summer, the incidence is particularly common. Cucumber infected with the cucumber stem and tender section of the first section appeared dark green water-like stain, after shrinking thinner, so that the diseased part of the melon wilted, and finally the whole plant died. Prevention and treatment side