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一、瓜蚜常群居瓜的叶背面或在生长点用口针吸食汁液，使受害叶卷缩，心叶生长受阻，瓜条不能正常发育。并传播病毒，使黄瓜遭受病毒病的侵染。防治方法：４０％氧化乐果１０００倍液，或２０％速灭杀丁乳油２０００倍液喷杀。二、黄守瓜成虫咬食叶片和幼瓜。发现成虫，用５０
First, the fruit aphid often group melon leaves or in the growth point of the mouth with a needle to drink juice, so affected leaves curling, blocked the growth of heart leaves, melon can not be normal development. And spread the virus so cucumber virus infection. Prevention and treatment methods: 40% omethoate 1000 times, or 20% speed kill butadiene 2000 times spray kill. Second, yellow Shougu adult bite eating leaves and young melon. Found adult, with 50