论文部分内容阅读
本刊讯为全面掌握棉铃虫发生发展动态,及时有效指导害虫防控,8月4日,全国农业技术推广服务技中心向各省、自治区、直辖市植保(植检、农技)站(局、中心)发出通知,提出4项要求,就今年棉铃虫监测工作作出部署。一要加强组织领导,提高虫害认识。近年,棉铃虫在多种作物上发生为害加重。今年,受北方降水偏少、气温偏高气候影响,棉铃虫在黄淮、华北等地监测灯下虫量比常年增加数
In order to fully grasp the occurrence and development of the cotton bollworm and timely and effectively guide the pest control, the National Agricultural Technology Extension Service Technology Center provided the information on plant protection (phytosanitary and agricultural technology) stations (bureaus and centers) in all provinces, autonomous regions and municipalities directly under the Central Government ) Issued a notice, made four requests for the deployment of cotton bollworm monitoring this year. First, we must strengthen organizational leadership and improve pest awareness. In recent years, cotton bollworm occurred in a variety of crop damage worse. This year, affected by less rainfall in the northern part of the country and the impact of the warmer climate, the number of insect pest insects in the Huanghuai and North China increased from the previous year