玉米大斑病广谱抗性外引自交系的发掘与抗病基因初步鉴定
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肖明纲, 宋凤景, 孙兵, 左辛, 赵广山, 辛爱华, 李柱刚
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Exploration of Foreign Maize Inbred Lines with Broad Spectrum Resistance to Northern Corn Leaf Blight and Preliminary Identification of Resistance Genes
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Ming-Gang XIAO, Feng-Jing SONG, Bing SUN, Xin ZUO, Guang-Shan ZHAO, Ai-Hua XIN, Zhu-Gang LI
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表1 14份外引材料对玉米大斑病多年抗性鉴定 |
Table 1 Identification of resistance to northern corn leaf blight of 14 foreign inbred lines across years |
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自交系 Inbred lines | 来源 Origin | 2014 | 2015 | 2016 | 病斑面积 Lesion area (%) | 抗性评价 Resistance evaluation | 病斑面积 Lesion area (%) | 抗性评价 Resistance evaluation | 病斑面积 Lesion area (%) | 抗性评价 Resistance evaluation | A02 | 美国America | 15 | MR | 10 | R | 17 | MR | A04 | 美国America | 1 | HR | 1 | HR | 1 | HR | A05 | 美国America | 12 | MR | 12 | MR | 12 | MR | A08 | 美国America | 23 | MR | 20 | MR | 25 | MR | A11 | 美国America | 5 | HR | 5 | HR | 5 | HR | A18 | 美国America | 11 | MR | 11 | MR | 10 | R | A20 | 美国America | 25 | MR | 25 | MR | 20 | MR | A24 | 美国America | 0 | HR | 0 | HR | 0 | HR | A28 | 美国America | 13 | MR | 15 | MR | 10 | R | F02 | 法国France | 1 | HR | 3 | HR | 3 | HR | F03 | 法国France | 9 | R | 7 | R | 9 | R | F05 | 法国France | 2 | HR | 1 | HR | 1 | HR | R01 | 俄罗斯Russia | 4 | HR | 4 | HR | 4 | HR | G02 | 德国Germany | 0 | HR | 1 | HR | 0 | HR |
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