近几年发现枣实蝇、棉铃虫和印度谷螟3种蛀果害虫对新疆枣果的危害日益严重,严重影响枣果的品质。现从枣实蝇、棉铃虫和印度谷螟对枣果的危害的虫孔大小、虫道形状、虫粪粒的大小、颜色、排粪部位等几方面进行危害状的对比区分,为今后的防治奠定基础。 In recent years, found that fruit jujube, cotton bollworm and Indian meal moth borer pests on the jujube fruit of the increasingly serious harm to the quality of jujube seriously affected. From the date fruit fly, cotton bollworm and Indian Valley borer on jujube danger of insect hole size, worm shape, size, color, fecal pellet size and other aspects of the distinction between the hazard of distinction for the future Prevention and lay the foundation.