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龙眼角颊木虱 (ＣｏｒｎｅｇｅｎａｐｓｙｌｌａｓｉｎｉｃａＹａｎｇｅｔＬｉ)是龙眼新梢嫩叶的一种重要害虫 ,在我省龙眼主产区发生普遍 ,局部地区为害严重[1] 。成虫在龙眼嫩梢、芽和叶上吸食为害 ;若虫固定于叶背吸食并形成下陷的虫瘿 ,影响新梢抽生和叶片的正常生长。近年
CornegenapsyllasinicaYangetLi is an important pest of the young shoots of longan shoots, which is common in the main producing areas of longan of our province and seriously damaged in some areas [1]. Adults in the longan tender shoots, buds and leaves on the harm; nymphs fixed on the leaf back smoking and the formation of sag insects, affecting the shoot shoots and the normal growth of leaves. in recent years