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为了探寻二点委夜蛾的发生规律,提高监测和防控水平,比较了2011-2015年二点委夜蛾在响水县发生危害情况,发现田间秸秆、苗期苗龄以及上茬作物收割时间及种植时间都对二点委叶蛾的发生有一定影响。
In order to explore the rule of the occurrence of the second instar larvae and improve the level of monitoring and prevention and control, compared 2011-2015 two instar noctiluca in Xiangshui County, the occurrence of hazards were found in the field straw, seedling age and the crop harvest Time and planting time have a certain impact on the occurrence of two leafhopper.