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近年来,桃潜叶蛾在我省各地果园为害日趋严重,已成为桃树生产中的一种主要害虫。锦州果树农场1975年发现有桃潜叶蛾,近三四年该场各桃园已普遍受害,每年的7月末到8月初为害最重,此时正值早、中熟品种采收季节,桃园不能用药,常出现桃收完,叶落光,甚至桃未收完,叶已落尽的现象,严重地影响了桃树生产。桃潜叶蛾属鳞翅目、潜叶蛾科,分布于亚洲和欧洲,国内以山东为害较重。近几年我
In recent years, peach leaf moths have become more and more serious in the orchards around the province and have become a major pest in peach tree production. In 1975, Jinzhou Fruit Tree Farm found peach leaf moth. In recent three or four years, the peach gardens in this field have generally suffered. The worst damage occurs from the end of July to the beginning of August each year. At this time, the harvest season of middle-aged varieties and Taoyuan can not Medication, often appear Peach End, leaves falling light, and even the peach did not close the end of the phenomenon has been exhausted, a serious impact on peach production. Peach Lepidoptera Lepidoptera, Lepidoptera, distributed in Asia and Europe, the heaviest damage to the country in Shandong. In recent years, I