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本文通过在新疆农科院综合试验场榆树林内悬挂性诱剂诱杀春尺蠖,根据监测结果分析:3月20日至25日,春尺蠖出现羽化高峰期;4月20日至25日春尺蠖幼虫出现。根据春尺蠖发生规律,及时进行防治,防治率达到95%。
According to the monitoring result analysis, from March 20th to 25th, the emergence peak of spring scale appeared in spring, and on April 20 to April 25, spring larvae of Larvae appear. According to the law of spring 蠖, occurred in time for prevention and treatment, prevention and treatment rate reached 95%.