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玉米螟在我区发生并严重危害玉米,是近几年才开始的。据博乐市记载,1980年传入该市哈日奠墩乡,并在玉米上危害。我区博乐、精河、阜康三个县自1984年以来连续三年大发生,造成玉米产量严重损失,成为玉米生产上的主要障碍,1986年我站重点扶持了这三个县的防治工作,现将情况总结如下。 目前我区玉米上造成危害的玉米螟有两个种,据中国农科院植保所报道;新疆伊宁地区优势种是欧洲玉米螟Ostpinia nubilalis(Hubncn)、1984年新疆农科院在精河性诱结果,博乐州各县、市属欧洲玉米螟为
Corn borer occurred in our district and seriously endangered corn, which has only started in recent years. According to the records of Bole City, it was introduced to the city of Gaza in 1980 and endangered the corn. The three counties of Bole, Jinghe and Fukang in our district took place for three consecutive years since 1984, causing serious loss of corn production and becoming the main obstacle in the production of corn. In 1986, I gave priority to the prevention and control of these three counties Work, the situation is summarized as follows. At present, there are two species of corn borer that cause harm in our region, according to the report of Plant Protection Institute of Chinese Academy of Agricultural Sciences; the dominant species in the region of Yining, Xinjiang is Ostpinia nubilalis (Hubncn). In 1984, Xinjiang Academy of Agricultural Sciences Induced results, Bole County counties, municipal European corn borer for