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猕猴桃食叶金龟子,属鞘翅目,金龟子科。成虫大量食叶,使叶残留叶脉基部,尤以幼苗或幼龄树受害较重。现将其防治措施介绍于后:1.每年在树体休眠期进行彻底中耕,并在3~4月和7~9月进行浅耕,铲除杂草,可杀灭部份幼虫和蛹。2.化学防治:浅耕后可用50%辛硫磷乳油500-60
Kiwi food leaf beetle, Coleoptera, beetle Branch. Adults eat a lot of leaves, so leaves leaves veins at the base, especially young seedlings or young trees hardest. Now the prevention and treatment measures are introduced in the later: 1. Annual thorough dormancy in the tree dormancy, and in March to April and July to September shallow tillage, weeding can eliminate some of the larvae and pupae. 2. Chemical control: Available 50% phoxim 500-60 after shallow plowing