营山县防治水稻穗期病虫技术及效果分析  

Effect Analysis Technology on Controlling Diseases and Insect Pests of Rice Heading Stage in Yingshan County

作　　者：蒋斌 赵忠 郭建全 刘建国 胡强 杨莉 易英 李智勇 

机构地区：[1]四川省营山县农业局,四川营山637700

出　　处：《绿色科技》2011年第4期152-154,共3页Journal of Green Science and Technology

摘　　要：指出了营山县稻穗期病虫具有发生量大、种类多、危害重、防治难等特点,分析了"一枪药"防治水稻穗期病的技术特点,从病虫控制、经济效益、社会效益等方面对"一枪药"防治水稻穗期病的技术进行了效果分析。Yingshan County is located in northeast of Sichuan Basin,and rice is the main grain crops which perennial plantings are more than 23333 hmY. However, diseases and insect pests of rice heading stage in the county has characteristics of taking place in large quantity and variety, hazarding heavily, difficult to control,etc. ,so causes serious threat to the county＇s rice production. In 2009, Ying Shan promotes implementation of the ＂one--shot drugs＂ technology to control diseases and insect pests of rice heading stage, thus this paper discusses the technology and its effects,and the results show that it has achieved good results.

关 键 词：水稻 穗期病虫 一枪药 防治策略 

分 类 号：S436.421[农业科学—农业昆虫与害虫防治]