棉花黄萎病流行与温度土壤湿度的关系及防治措施陈平，李卫华，徐家安，李强（徐州市农科所，２２１１２１）棉花黄萎病是国家检疫对象，近年来有逐年加重的趋势，尤其是１９９３年全国大暴发，发病时间早，高峰历时长，范围广，危害重为历史上罕见，而１９９４年全国棉田... The relationship between the prevalence of cotton Verticillium wilt and temperature and soil moisture and its control measures Chen Ping, Li Weihua, Xu Jia’an, Li Qiang (Xuzhou Academy of Agricultural Sciences, 221121) Verticillium dahliae is a national quarantine object and has been increasing year by year. Especially, The outbreak of the national outbreak in 1993, early onset time, the peak lasted a long time, a wide range of harms heavy as rare in history, and in 1994 the national cotton field ...