棘木蠹蛾是近几年在我国内蒙古、辽宁、山西、宁夏、陕西和甘肃等地大面积成灾的一种钻蛀性害虫,主要以幼虫危害沙棘的根部和干部。由于该虫以前从未大面积发生危害,相关的研究报道较少。笔者从沙棘木蠹蛾的成灾原因、生物生态学特性、可供监测和防治的性引诱剂,以及天敌种类和自然控制效果等方面进行了较全面的研究,取得了重要研究成果。
The seabuckthorn carpenter moth(Holcocerus hippophaecolus) was a severe insect borer of seabuckthorn in Inner Mongolia Autonomous Region, Liaoning, Shanxi, Ningxia, Shaanxi and Gansu Provinces in China in recent years, and the larvae mainly damage stem and root of seabuckthorn. The related studies were very few because the pest has never been outbroken with a large scale before 2000.So, the causes of the disaster, features of biology and ecology, sex attractant and its application technologies,the species and suppression effect of natural enemies had been studied systemically, and a great progress had been achieved.
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