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省农业厅于4月上旬在赣州地区召开了全省植保科技会议,对1980年的主要病虫发生趋势作出了分析予报,提出了防治措施。根据去冬今春越冬病虫基术、残存数量结合1980年天气予报和农作物品种布局、栽培制度等方面的综合情况,大家认为今年我省农作物病虫发生属较重发生年份。发生量大于常年,发生期偏迟,分布面较广,多数害虫接近于去年,少数害虫多于去年,主要病害重于去年。早稻的二化螟、纵卷叶螟、纹枯病;晚稻的三化螟、稻飞虱、白叶枯病;棉花
Provincial Department of Agriculture in early April in Ganzhou Prefecture held a meeting of the province’s plant protection technology, the major pests and diseases in 1980 to analyze the trend to give, put forward prevention and control measures. According to winter and spring over winter insect and insect basic skills, the remaining number combined with the weather in 1980 to report and crop varieties layout, cultivation system and other aspects of the comprehensive situation, we believe that this year’s crop pest occurrence in our province is a heavier year. Occurred more than perennial, the occurrence of the delay, the distribution of a wide range of most pests close to last year, a small number of pests more than last year, the main diseases heavier than last year. Chilo suppressalis, rice leaf borer, sheath blight of early rice; rice stem borer, rice planthopper, bacterial blight of late rice; cotton