中国稻米
中國稻米
중국도미
CHINA RICE
2014年
3期
99-100
,共2页
吡蚜酮%褐飞虱%抗药性%治理对策
吡蚜酮%褐飛虱%抗藥性%治理對策
필아동%갈비슬%항약성%치리대책
pymetrozine%brown planthopper%resistance%prevention countermeasures
褐飞虱是一种水稻生产上危害较严重的害虫。吡蚜酮作为防治稻飞虱的首选长效药剂，使用频繁。为此，笔者结合平湖当地近年来相关田间试验和防治实践，分析了褐飞虱对吡蚜酮较快产生抗药性的原因，并从抗性治理角度提出加强抗性监测、调整防治策略、筛选新药剂、合理轮换和混用，以及推进病虫统防统治等对策建议。
褐飛虱是一種水稻生產上危害較嚴重的害蟲。吡蚜酮作為防治稻飛虱的首選長效藥劑，使用頻繁。為此，筆者結閤平湖噹地近年來相關田間試驗和防治實踐，分析瞭褐飛虱對吡蚜酮較快產生抗藥性的原因，併從抗性治理角度提齣加彊抗性鑑測、調整防治策略、篩選新藥劑、閤理輪換和混用，以及推進病蟲統防統治等對策建議。
갈비슬시일충수도생산상위해교엄중적해충。필아동작위방치도비슬적수선장효약제，사용빈번。위차，필자결합평호당지근년래상관전간시험화방치실천，분석료갈비슬대필아동교쾌산생항약성적원인，병종항성치리각도제출가강항성감측、조정방치책략、사선신약제、합리륜환화혼용，이급추진병충통방통치등대책건의。
Brown planthopper (BPH) is a serious pest of rice. Pymetrozine is frequently used as a preferred long-acting insecticide a-gainst it. Combined with the local field experiments and practices in recent years, the authors analyzed the causes of fast resistance of BPH to pymetrozine, and proposed some useful suggestions from the perspective of resistance management, such as strengthen resis-tance monitoring, adjust control strategies, screening new insecticides, alternate or mix with insecticides, application of united preven-tion and control, and so on.
