新沂市水稻“两迁”害虫发生发展的气象因子分析  

Analysis of Meteorological Conditions on Occur-rence and Development of Two Migration of Rice Insects in Xinyi

作　　者：主东刚 李洁 

机构地区：[1]江苏省新沂市马陵山农技服务中心,江苏新沂221400 [2]江苏省新沂市农委信息中心,江苏新沂221400

出　　处：《农业灾害研究》2015年第12期35-36,共2页Journal of Agricultural Catastrophology

摘　　要：分析各主要气象要素对新沂市水稻"两迁"害虫的影响,并分析其原因。明确了当地"两迁"害虫迁入期的气象条件,及迁入后当地的温度、雨日、雨量、相对湿度与害虫发生蔓延密切的关系,为新沂"两迁"害虫的发生、发展预报及综合治理提供了科学依据。The effect of meteorological conditions on development of two migra- tion of rice insects in Xinyi was ana- lyzed, and the causes were analyzed. The meteorological conditions during the in- sects immigration period were obtained, and the relationship between tempera- ture, rain days, precipitation, relative humidity and development of two migra- tion of rice insects was known. The re- sults provided scientific basis for the forecast and integrated control of two mi- gration of rice insects in Xinyi.

关 键 词：水稻“两迁”害虫 危害特点 气象因子 

分 类 号：S435.112[农业科学—农业昆虫与害虫防治]