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内蒙古自治区植保植检站称,据全国农作物病虫监测网联合监测,今年一代粘虫在长江中下游、江淮和黄淮麦区发生面积较小,六月上旬黄淮、华北、东北地区陆续出现一代成虫,局部始见卵,各地累计诱蛾量和卵量不仅明显低于粘虫重发的2012年和2013年,也低于2014年同期。全区玉米主产区部分地区已见卵和低龄幼虫,通辽市、赤峰市田间虫卵量较去年偏低,但兴安盟幼虫量明显高于去年同期。一、诱蛾量较低,无明显蛾峰
The plant protection and phytosanitary station in Inner Mongolia Autonomous Region claimed that according to the joint monitoring of the National Crop Disease and Pest Monitoring Network, the generation of armyworm in the middle and lower reaches of the Yangtze River this year will have a smaller area in Jianghuai and Huanghuai areas. In the beginning of June, Huanghuai, North China and Northeast China The first generation of adults, eggs partially seen, the cumulative amount of moths and the amount of eggs around not only significantly lower than the armyworm resumption of 2012 and 2013, also lower than the same period in 2014. Egg and young larvae have been found in some areas of the main corn producing areas in the region. The amount of ova in fields in Tongliao and Chifeng was lower than that of last year, but the larvae of Xing’an League were significantly higher than the same period of last year. First, the amount of induced moths is low, no obvious moth peak