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对来自全国的384份玉米自交系材料进行抗粗缩病鉴定和筛选的结果是:免疫的材料2个,高抗的3个,中抗的15个,感病的364个。试验表明:材料间的抗病性差异十分显著。
The results of identification and screening of anti-sickening disease in 384 maize inbred lines from all over the country were as follows: 2 immunized materials, 3 highly resistant, 15 resistant and 364 susceptible. Experiments show that: the difference between the resistance of the material is very significant.