桃江县稻秆潜蝇大发生原因及防控对策  

The Causes of Outbreaks and Control Strategies of Chlorops oryzae Matsumura in Taojiang County

作　　者：薛智平 丁朝晖 韩永强 文吉辉 彭兆普 XUE Zhi-ping;DING Chao-hui;HAN Yong-qiang;WEN Ji-hui;PENG Zhao-pu(Hunan Institute of Plant Protection, Changsha 410125, PRC;Baotou Plant Protection and Quarantine Station , Baotou 014030, PRC;TaojiangPlant Protection and Quarantine Station, Taojiang 413400, PRC)

机构地区：[1]湖南省植物保护研究所,湖南长沙410125 [2]包头市植保植检站,内蒙古包头014030 [3]桃江县植保植检站,湖南桃江413400

出　　处：《湖南农业科学》2018年第1期75-77,共3页Hunan Agricultural Sciences

基　　金：国家重点研发计划(2016YFD0200809);湖南省农业科技创新资金项目(2017JC41)

摘　　要：稻秆潜蝇是我国南方山区、半山区水稻的主要害虫之一。近年来,桃江县稻秆潜蝇的发生面积不断扩大,危害程度逐年加重,对水稻生产构成严重威胁。为有效控制稻秆潜蝇的发生与危害,介绍了稻秆潜蝇的主要形态特征、危害特点及发生规律,分析了2017年桃江县稻秆潜蝇大发生的特点及原因,提出了以农业防治、物理防治、生物防治及科学合理施用高效、低毒、低残留农药的综合防治策略。Chlorops oryzae Matsumura is one of the major insect pests of rice in the mountainous and semi-mountainous regions in south China.In recent years,the occurrence and damage of C.oryzae increased year by year in Taojiang County,which has become a serious threat to rice production.In order to effectively prevent and control the occurrence and damage of C.oryzae,the main morphological characteristics,damage characteristics and occurrence regularity of C.oryzae were described.Then,occurrence characteristics and outbreak cause of C.oryzae in Taojiang County in2017were analyzed.Finally,the integrated pest management techniques,including agricultural,physical,biological and chemical control,scientific and rational use of high-effective,low toxicity,low-residue pesticides were put forward.

关 键 词：稻秆潜蝇 发生特点 发生原因 综合防控 

分 类 号：S435.112.9[农业科学—农业昆虫与害虫防治]