永州市水稻常见虫害发生特点及原因分析
Analysis of the Occurrence Characteristics and Causes of Rice Pests in Yongzhou City
杨肖 1王宁 1李晓刚1
作者信息
- 1. 湖南农业大学植物保护学院,南方粮油作物协同创新中心,湖南长沙410128; 湖南省生物农药与制剂加工工程技术研究中心,湖南长沙410128
- 折叠
摘要
[目的]了解永州市常见虫害发生情况,为进一步做好水稻虫害防控提供参考。[方法]总结近3年永州市稻飞虱、稻纵卷叶螟、二化螟的发生动态,分析其发生的特点和原因。[结论]2012—2014年稻飞虱、稻纵卷叶螟、二化螟主要表现为总体中等偏重发生,但较2010年以前总体发生程度有所降低。根据结果,有针对性地提出了水稻虫害的防治建议。[结论]试验结果为今后进一步做好永州市水稻虫害预报工作、指导水稻虫害防治提供了参考。
Abstract
Objective] To grasp the occurrence situation of common rice pests in Yongzhou City, and to provide references for the further control of rice pests.[ Method] Dynamic status of rice planthopper, rice leaf folder and rice stem borer in Yongzhou Area in recent three years was summarized.Their occurrence characteristics and causations were analyzed.[Result] Rice planthopper, rice leaf folder and rice stem borer occurred slightly frequent in general in 2012-2014, but the degree reduced compared with that before 2010.Control measures were put forward for the control of rice pests.[Conclusion] This research provides references for the forecasting of rice pests in Yongzhou City in future and offered guidance for preventing rice pests.
关键词
水稻虫害/发生/分析/防治对策/永州市Key words
Rice pests/Occurrence/Analysis/Control measures/Yongzhou City引用本文复制引用
基金项目
湖南省研究生科研创新项目(CX2016B304)
出版年
2016