选育种植抗病品种是防治棉花枯、黄萎病经济有效的措施。在生产实践中,不抗病的丰产优质品种,在枯、黄萎病区也难以显示其增产的优越性,甚至还会因病减产,严重者导致绝收。建国以来,我国各主要棉花枯、黄萎病区,采用引种鉴定、系统选种、杂交育种和区域试验等措施,通过病圃的严 Breeding and breeding of resistant varieties is a cost-effective and effective measure to prevent cotton yellow and verticillium wilt. In the practice of production, the high-yielding and high-quality varieties that are not resistant to disease can hardly show the superiority of increasing yield in the withered and verticillium wilt area, and even reduce the output due to disease, resulting in the absolute yield. Since the founding of the People’s Republic of China, the major cotton wilt and verticillium wilt areas in China have adopted such measures as introduction identification, systematic selection, crossbreeding and regional trials, etc.,