核桃、茶树、枣树、杨、榆等十多种树木易遭豹纹蠹蛾(Zeuzera Leuconotum Butler)的危害,其中,以核桃受害最重。该虫属鳞翅目豹蠹蛾科,又名六星黑点蠹蛾。幼虫多危害1～5a(年)生枝条,受害枝全部枯死,造成严重减产,甚至无收,是核桃树一种严重害虫。该虫在宾川干热河谷地区分布于海拔1200～2300m范围内,一年发生一代。豹纹蠹蛾各个虫态并列,多以老熟幼虫在受害枝中过冬;核桃发芽后除 More than ten kinds of trees such as walnut, tea tree, jujube tree, poplar and elm are easily endangered by Zeuzera Leuconotum Butler. The insects Lepidoptera leech moth family, also known as six-star black codling moth. Larvae and more endangering 1 ~ 5a (years) raw branches, all affected branches dead, causing serious loss of production, or even no income, is a serious pest of walnut trees. The worm in Binchuan dry valley distribution at an altitude of 1200 ~ 2300m range, a generation a year. Leprosy moth each parasite, and more mature larvae winged in the affected branches; walnut germination after