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安徽省植保总站预测今年该省水稻病虫总体偏重发生,其中,两迁害虫(稻飞虱、稻纵卷叶螟)、纹枯病、单季稻稻曲病、沿淮迟熟单季稻感病品种稻瘟病偏重发生,稻蓟马中等至偏重发生,螟虫中等发生。两迁害虫“两迁”害虫是安徽省水稻上的重大生物灾害,具有突发性和暴发性特点。2012/2013年冬季,总体大气热量和水分条件对两迁害虫越冬存活和繁殖较有利。该站预计,“两迁”
Anhui Provincial Plant Protection Station predicted that overall pest and disease occurrence in this province would have taken place this year. Among them, the two migratory pests (rice planthopper and rice leafroller), sheath blight, single season rice false smut, Plague seriously, rice thrips moderate to biased occurrence, stem borers occur moderately. Two pests “two move ” pests is a major biological disaster on rice in Anhui Province, with a sudden and explosive characteristics. In the winter of 2012/2013, the overall atmospheric heat and moisture conditions were more favorable for the survival and reproduction of the two migratory pests overwintering. The station is expected, “two move ”