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为了了解香梨优斑螟在新疆洛浦县枣园发生动态,从2013年4月11日到8月20日在洛浦县枣园进行了一次使用糖醋液诱杀香梨优斑螟田间监测。监测结果表明,香梨优斑螟在洛浦县枣园1a发生3代,其越冬羽化高峰期为4月中旬,第1代羽化高峰期为6月上旬,第2代羽化高峰期为7月中旬。从总的发生趋势来看,第2代是发生高峰期。
In order to understand the occurrence and development of pear spot in China, Luopu County, Xinjiang Uygur Autonomous Region, a sweet and sour spot catfish trap was conducted in Zaoyuan, Luopu County from April 11, 2013 to August 20, 2013 . The monitoring results showed that the pear in the Luopu County Jujube 1a larvae occurred three generations, the peak of the winter wintering mid-April, the first generation emergence peak in early June, the second generation emergence peak in July Mid From the general trend of view, the second generation is the peak period.