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香蕉褐足角胸叶甲属鞘翅目,叶甲总科,肖叶甲科,角胸叶甲属,是一种小型甲虫,主要为害香蕉的嫩叶和幼果,在叶片表皮和蕉果上形成虫斑,严重影响香蕉的产量和蕉果的商品价值。1.为害症状:成虫躲藏在未展开叶片的喇叭筒中,取食叶片正面表皮与叶肉,残留叶背表皮,造成叶片缺刻,形成虫斑,其分泌物及粪便还污染嫩
Banana brown foot angle Thorax Is a Coleoptera, leaf A Division, Xiao Ye Jia Branch, Chestnut Carapace is a small beetle, the main damage banana young leaves and young fruit, the leaf epidermis and banana fruit on the formation of insects Spot, seriously affecting the banana yield and commercial value of banana. 1. Harmful symptoms: adult hiding in the unexplored trumpet leaves, feeding the front of the leaf epidermis and mesophyll, leave the leaves back epidermis, causing the leaves nick, the formation of worm spots, its secretions and excrement are also contaminated tender