本刊讯:自5月以来,草地螟成虫已在我国北方地区暴发,暴发程度与发生面积均为近年来罕见。目前,成虫发生面积约0.08亿公顷,预计今年全国草地螟幼虫发生面积在400万公顷以上。农业部近日发出紧急通知,对做好当前草地螟防治工作进行周密部署。针对今年草地螟发生面积大、来势猛、 Our newsletter: Since May, the grass borer adults have been outbreaks in northern China, the extent of the outbreak and occurrence are rare in recent years. At present, adults have an area of ​​about 8 million hectares. It is estimated that the area of ​​larvae of the national meadow borer will be more than 4 million hectares this year. Ministry of Agriculture recently issued an emergency notice to do a good job in the prevention and control of the current grass borers careful deployment. For this year’s occurrence of Meadow Borer large, fierce trend,