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7月14日,湖南省植保植检站根据全省各地上半年主要农作物病虫发生实况,结合栽培、气象和历年资料等综合因素考虑,预计:全省中稻中后期和晚稻病虫害总体偏重发生,其中纹枯病大发生;稻飞虱、稻纵卷叶螟、稻瘟病偏重发生;二化螟、稻曲病中等发生,局部地区发生严重;南方水稻黑条矮缩病在晚稻上零星发生。玉米螟、玉米蚜虫中等发生;棉叶螨、棉蚜、第四代棉铃虫等中等发生。
On July 14, Hunan Plant Protection and Inspection Station According to the actual situation of the main crop pests and diseases in the first half of the year in the province, combined with the comprehensive factors such as cultivation, meteorology and historical data, it is estimated that the pest and disease in the middle and late rice and late rice in the whole province will be heavily biased, Rice sheath blight, rice leaf roller and rice blast occurred preponderantly; the stem borer and rice false smut occurred moderately in some areas, while the black rice short stalk shortly occurred in southern rice sporadically. Corn borer, corn aphid moderate occurrence; cotton spider mite, cotton aphid, the fourth generation of cotton bollworm and so on.