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预计2016年江西省农作物重大病虫害呈偏重发生态势,重于2015年,预计发生面积1.8亿亩次。其中水稻、蔬菜、柑橘、油菜等农作物病虫害偏重发生,棉花、茶叶病虫害中等发生。一、农作物重大病虫害发生趋势1.水稻病虫害偏重发生,重于2015年,预计发生面积1.2亿亩次。其中:稻飞虱、稻纵卷叶螟、稻瘟病、纹枯病和稻曲病偏重发生,感病品种稻瘟病暴发风险大;二化螟中等发生,抚州、南
It is estimated that significant pests and diseases of crops in Jiangxi Province will show a trend of seriousness in 2016, heavier in 2015, with an estimated area of 180 million mu. Among them, pests of crops such as rice, vegetables, citrus, and rape are prevalent, and cotton and tea pests and diseases occur moderately. First, crop pests and diseases occur a major trend 1. Rice diseases and pests tend to happen, heavier in 2015, is expected to have an area of 120 million mu times. Among them, rice planthopper, rice leaf roller, rice blast, sheath blight and rice false smut were prevalent, and the susceptible rice blast was at high risk; the stem borer occurred moderately in Fuzhou and Nanan