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小麦吸浆虫是小麦产区一种毁灭性害虫。一般受害麦田减产10%~30%,重者减产50%~70%,甚至造成绝收。日前,由国家小麦产业技术体系资助、河南省农科院植物保护研究所研究员武予清承担的“小麦吸浆虫发生区域演变、种群暴发机制与防控关键技术”项目通过了河南省科技厅组织的专家鉴定。项目组发现,华北新发生区的小麦吸浆虫来自江淮和黄淮的老发生区,成虫随气流由南向北风载迁飞是其传播/扩散的重要方式。上世纪80年代以来
Wheat midge is a devastating pest in the wheat producing area. General crop damage reduced by 10% to 30% wheat fields, severe reduction of 50% to 70%, or even cause absolute failure. Recently, funded by the National Wheat Industry Technology System, Wu Yuqing, a researcher at Institute of Plant Protection of Henan Academy of Agricultural Sciences, sponsored the project “Regional Evolution, Population Outbreak Mechanism and Prevention and Control Key Technology of Midicola” adopted by Henan Science and Technology Department Expert identification. The project team found that the midge of wheat in the newly emerged area of North China came from the old area of Jianghuai and Huanghuai, and that the adult migrated and transported with the air flow from south to north is an important way of spreading and spreading. Since the 1980s