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1959年同粘虫作战要坚决采取捕蛾采卵与防治幼虫相结合的全面作战策略。根据全国植保会议的精神:要消灭害虫在越冬阶段和进入作物田之前,同时为了确保丰产,我们必须慎重采用“全面战”而不应采取“单打一”的办法。有人想消灭粘虫,采取单独依靠药剂防治幼虫的办法,我们认为这是非常危险的。虽然药剂防治幼虫在药械充足条件下,只要抓住施药适宜时期是行之有效的方法。但是粘虫发生的特点是;一旦大发生则危害面积广、密度大、幼虫发育迅速,施药适龄时间短(只有4-5天)。如果在今年药械准备
In 1959, battling armyworms must resolutely adopt a comprehensive combat strategy that combines the moth-picking and the control of larvae. According to the spirit of the National Plant Protection Conference: Before we can eliminate the pests in the winter and before entering crop fields, and in order to ensure a high yield, we must adopt a “comprehensive warfare” instead of the “one by one” approach. Someone would like to eliminate the armyworms and adopt a method of controlling larvae alone. We think this is very dangerous. Although the chemical control larvae sufficient conditions in the drug, as long as the appropriate time to seize the application is an effective method. However, the occurrence of armyworm is characterized by; in the event of a large harm to a wide area, large density, rapid development of larvae, application age short time (only 4-5 days). If you prepare for this year’s armament