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叶螨(红蜘蛛)是我国棉花的重要害虫,分布广泛,为害严重。因此,棉红蜘蛛曾被列为我国十大害虫之一。长期以来,我国各棉区仅报道过一种,即棉红蜘蛛,常用的学名有Tetranychustelarius Linnaeus,T.bimaculatus Harvey,T.urticae Koch,目前国内尚未统一。近年来,根据我们的调查及对各地棉区寄送标本的鉴定,初步认为,在我国不同棉区为害种类不同,而过去皆被误认为一种——棉红蜘蛛。对不同害虫种
Spider mites (spider mites) is an important pest of cotton in China, widely distributed, serious damage. As a result, cotton spider mites have been listed as one of the top ten pests in our country. For a long time, only one species of cotton spider mites has been reported in cotton areas in our country. Tetranychustelarius Linnaeus, T. bimaculatus Harvey and T.urticae Koch are common scientific names, and are not yet unified in China at present. In recent years, based on our investigation and the identification of samples sent from different cotton areas in the world, it is preliminarily believed that there are different types of damage in different cotton areas in our country, but the past has been mistaken as a kind of cotton spider mite. For different pest species