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广西农作物病虫测报站7月29日发布病虫情报,预计下半年全区农作物主要病虫鼠害总体中等局部大发生。一、粮食作物病虫1.螟虫。三化螟:预计发生程度为中等偏轻局部中等,发生面积265万亩次。主要发生区域在桂中大部及桂东北、桂西南、右江河谷的部分稻区。二化螟:预计发生程度为轻局部中等,发生面积83万亩次。主要发生区域为桂北稻区。2.稻飞虱。预计发生程度为中等偏重局部大发生,发生面积1200万亩次,全区普遍发生。3.稻纵卷叶螟。预计发生程度为中等局部中等偏重,发生面积650万亩次。全区普遍发生,重发生区在桂东北、桂中大部及沿海局部稻区。
Guangxi Crop Disease and Pest Report Station released the disease and insect pest intelligence on July 29, and it is estimated that the major pests, diseases and rodent pests in the whole region will occur in the second half of the year in large numbers. First, food crops pests 1. Stem borers. Stem Borer: Expected to be moderately mild with moderate to moderate levels with an area of 2.65 million mu. The main occurrence area in most of Guangxi and Guangxi northeast, southwest of Guangxi, Youjiang River Valley part of the rice area. Chilo suppressalis: The degree of occurrence is expected to be light and medium and medium, with an area of 830,000 mu. The main area for the rice in northern Guangxi. 2 planthopper. It is expected that the occurrence will occur in a moderately large part of China with an area of 12 million mu and the occurrence of the general situation in the whole region. 3 rice leafroller. Expected to occur to a moderate degree of moderate to moderate local area of 6.5 million mu. The region generally occurs, reoccurred areas in northeast Guangxi, Guangxi and most of the coastal areas along the rice.