江西早稻稻瘟病气象风险区划研究  

Study on the Regionalization of Meteorological Risk for Rice Blast of Early Rice in Jiangxi Province

作　　者：辜晓青[1] 

机构地区：[1]江西省气象科学研究所,江西南昌330046

出　　处：《安徽农业科学》2008年第28期12385-12386,共2页Journal of Anhui Agricultural Sciences

基　　金：中国气象局预测减灾应用技术开发推广项目"主要病虫害发生发展气象预报与影响评价"资助

摘　　要：采用植保部门20世纪90年代以来的病虫害资料和气象部门的同期气象资料,从稻瘟病病菌致病所要求的气象条件出发,选取温度、湿度、降水、日照等气象因子,建立了江西省早稻稻瘟病发生发展风险区划指标,得出了赣北、赣中早稻稻瘟病风险较大,赣南相对较小的结论。Using the plant diseases and insect pests data from plant protection traits since 1990s and the meteorological data from weather units in the same period, starting from the meteorological conditions demanded by the bacteria of rice blast, the meteorological factors such as temperature, humidity, precipitation and sunlight were selected to establish the regionalization indices of rice blast risk in early rice in Jiangxi Province. The conclusion was drawn that the rice blast risk in north and middle Jiangxi was greater and that in south Jiangxi was cmparatively less.

关 键 词：稻瘟病 风险区划 江西 

分 类 号：S435.111[农业科学—农业昆虫与害虫防治]