大荔县小麦吸浆虫发生与防治
xiandai nongcun keji（2012）
Abstract
<正>小麦吸浆虫俗称麦蛆,属双翅目,癭蚊科。有麦红吸浆虫和麦黄吸浆虫两种,在大荔县主要危害的是麦红吸浆虫。小麦吸浆虫属毁灭性害虫,由于虫态个体小,幼虫在小麦灌浆期吸取小麦粒浆液而致使籽粒干瘪,危害隐蔽,虫量大,一旦暴发,产量损失惨重,一般年份可减产10%～30%,重发年份可损失小麦产量40%以上,
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