江苏高淳地区稻纵卷叶螟灾变规律及防控对策  

The Regulation and Prevention Strategy of Cnaphalocrocis medialis in Gaochun Disaster

作　　者：夏华兴 赵福荣 刘维新 唐庆伟 王琼林 

机构地区：[1]江苏省南京市高淳区植保植检站,江苏高淳211300 [2]江苏省南京市高淳区农业局,江苏高淳211300

出　　处：《生物灾害科学》2013年第4期423-426,437,共5页Biological Disaster Science

摘　　要：对高淳区稻纵卷叶测报资料进行总结分析表明,近11年来稻纵卷叶螟呈现暴发频率增加,危害严重;迁入早,迁入峰次多,峰期长;次害代发生重,重发世代增多等新特点;其原因在于迁入量大、气候适宜、寄主品种有利、抗药性增强等因素。在此基础上提出要加强虫情监测,调整防治策略,选用正确药剂等防控对策。Gaochun District calendar Cnaphalocrocis medialis forecast data were analyzed showed that nearly 11 years leafroller outbreaks showed increased frequency of serious harm; moved early to move into multi-peak times, peak long; second-generation victims the occurrence of retransmission increases and other new-generation features, the reason is to move a large amount of climate, favorable host species, enhanced resistance and other factors. On this basis, we need to strengthen the monitoring pests, to adjust controlling strategies, such as choosing the right drug prevention and control measures.

关 键 词：稻纵卷叶螟 灾变规律 防治对策 

分 类 号：S435.112[农业科学—农业昆虫与害虫防治]