面对今年病虫发生态势越来越严重，病虫防治工作的要求越来越高，防治的难度也越来越大的严峻态势，１９９９年５月１９日湖北省农业厅在天门市主持召开了湖北省棉花病虫综合防治现场会。各市、州及主产棉区县（市）农业局分管植保工作的局长、植保站站长共１２０余人参加... In the face of the increasingly serious situation of pests and diseases this year, the requirements for pest and disease control work are getting higher and higher, and the difficulty of prevention and control is also becoming more and more serious. On May 19, 1999, Hubei Provincial Department of Agriculture hosted the Tianmen Municipality Hubei Province comprehensive prevention and control of cotton pests and diseases will be. All cities, prefectures and major cotton-producing counties (cities) Bureau of Agriculture in charge of plant protection director, plant protection station total more than 120 people participated ...