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白杨潜叶蛾(Leucoptera susinella Heryich-Schaffer.)属鳞翅目潜蛾科,是我县森林上的一种新害虫,从1958年开始在沙雅地区的森林及路旁河沿的杨、柳树上为害成灾.近年来,此虫有普遍蔓延扩大加重为害之势,受害叶率达100%;叶受害后干枯而脱落,树木生长迟缓,降低木材产量和质量.一、形态概述成虫:体长2.5—3.0毫米,翅展6.5毫米;复眼黑色;触角银白色;前翅银白色,绿毛甚长;后翅灰色,窄狭,绿毛甚长,形如羽毛状.
Lepidoptera moth (Leucoptera susinella Heryich-Schaffer.) Lepidoptera is a sub-moth family, is a new pest in my county forest, from 1958 in the Shaya area forests and roadside poplar, willow In recent years, the insects have generally spread to aggravate the aggravate the situation, the victim leaf rate of 100%; leaf damage after drying off, slow growth of trees, reduce timber yield and quality. First, the morphological profile of adult: body length 2.5-3.0 mm, wingspan 6.5 mm; compound eyes black; antenna silver; fore wing silver white, green hair very long; hind wings gray, narrowly narrow, green hair very long, shaped like a feather.