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玉米茎基腐病是我国玉米上的主要病害之一。抗病育种是防治该病的最经济有效的措施。目前,国内外鉴定玉米品种抗病性采用成株期人工接种或自然发病的方法。田间成株期人工接种鉴定周期长,费工。1984—1986年作者采用苗期鉴定,有缩短鉴定时间、不受气候条件影响、节省人力物力等优点。现简述如下:
Corn stem rot is one of the main diseases on corn in China. Disease-resistant breeding is the most economical and effective measure to prevent and treat the disease. At present, domestic and foreign identification of maize varieties of disease resistance by artificial inoculation or natural onset method. Adult plants in the field of artificial inoculation period of identification, labor-intensive. 1984-1986 author used seedling identification, shorten the identification time, free from climatic conditions, saving manpower and resources and so on. Are summarized as follows: