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斑翅棕尾毒蛾 Euproctis karghalica Moore是沙雅县果树上的一种新害虫,近年来逐渐扩大蔓延为害。我们自1967年以来作了初步观察。 一、分布与为害 斑翅棕尾毒蛾在新疆维吾尔自治区主要分布在沙雅、库车、皮山、英吉沙、洛浦、叶城、民丰、阿合奇、伊犁、玛纳斯、乌鲁木齐等地。主要寄主有苹果、杏、梨、桃、杨、柳、沙枣、桑等,偏嗜苹果。越冬幼虫于3月中旬开始爬出丝巢活动为害,对刚长出的苹果芽苞和嫩叶进行毁灭性的残食。1966年4月24日红旗公社一社员的5棵苹果树芽苞和嫩叶全部被吃光,当年没有收成。春季是一年中为害最重的时期,夏季幼虫食量小,不如早春严重。
Euproctis karghalica Moore is a new pest on the fruit trees of Shaya County, which has gradually expanded and spread in recent years. We have made preliminary observations since 1967. Distribution and Harmfulness The spotted moths in the Xinjiang Uygur Autonomous Region are mainly distributed in Shaya, Kuche, Pishan, Yingjisha, Luopu, Yecheng, Minfeng, Ajic, Ili, Manas, Urumqi, etc. Ground The main host of apples, apricot, pear, peach, poplar, willow, dates, mulberry, etc., preference for apples. Overwintering larvae began to crawl out of the nests in mid-March to destroy the just-growing apple buds and young leaves. On April 24, 1966, five apple tree buds and young leaves of a member of the Hongqi Commune were all eaten, and there was no harvest at that time. Spring is the worst period of the year, summer larvae food intake is small, as early as severe.