摘要
1991～1994年在人工接菌条件下，对116份玉米杂交种（组合）和84份自交系进行了抗大、小斑病和丝黑穗病的鉴定与评价。筛选出抗玉米大斑病品种（系）26个；抗玉米小斑病品种（系）26个；抗玉米丝黑穗病品种（系）106个；兼抗上述3种病害的品种（系）21个。
The experiment to screen and evaluate maize resistant to maize leaf blight, maize leaf of spot and head smut in Shanxi was carried out during 1991～1994 under the condition of artificial inoculation, in which 116 hybrid maize and 84 selfline maize were used as the materials.From the result, we can see that 26 varieties (lines) show high resistance to maize leaf blight and other 26 varieties are, however, resistant to maize leaf of spot. The number of maize varieties (lines) resisting to head smut is 106. Among them ， 22 varieties (lines) distinguished themselves from others and demonstrated multiresistance to three diseases. The study also provided useful theoretical basis for maize breeding.
出处
《山西农业科学》
1997年第1期70-73,共4页
Journal of Shanxi Agricultural Sciences
关键词
玉米
抗病性
鉴定
评价
抗病育种
Maize
Disease resistance
Evaluation
Appraisal
