| 东华北春玉米区玉米品种对主要病害和玉米螟的抗性评价 |
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| 引用本文： | 苏前富,韩成伟,王巍巍,李 红,宋淑云,张 伟,刘 影,晋齐鸣.东华北春玉米区玉米品种对主要病害和玉米螟的抗性评价[J].玉米科学,2009,17(6):121-123. |
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| 作者姓名： | 苏前富 韩成伟 王巍巍 李 红 宋淑云 张 伟 刘 影 晋齐鸣 |
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| 作者单位： | 吉林省农业科学院,吉林,公主岭,136100 |
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| 基金项目： | 国家科技支撑计划项目(2006BAD08A06)、国家粮食丰产工程项目(2006BAD02A10-5-3、2006BAD02A16-3)、国家玉米产业技术体系项目 |
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| 摘 要： | 对东华北春玉米区24份玉米主栽品种进行玉米大斑病、弯孢菌叶斑病、灰斑病、丝黑穗病、茎腐病和玉米螟的抗性鉴定。高抗和抗大斑病品种11份，占参试品种的45.83%；高抗和抗灰斑病品种11份，占参试品种的45.83%；高抗和抗玉米弯孢菌叶斑病品种16份，占参试品种的66.67%；高抗和抗丝黑穗病品种10份，占参试品种的41.67%；高抗和抗茎腐病品种18份，占参试品种的75.0%；高抗和抗玉米螟品种6份，占参试品种的25.0%。综合抗性评价筛选出广谱抗性品种9份，占所有参试品种的37.5%。
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| 关 键 词： | 春玉米 病害 玉米螟 抗性评价 |
| 收稿时间： | 2009/1/13 0:00:00 |
Evaluation of Resistance to Main Diseases and Corn Borer on Varieties in the Areas of Northeast and North China |
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| SU Qian-fu,HAN Cheng-wei,JIN Qi-ming,et al.Evaluation of Resistance to Main Diseases and Corn Borer on Varieties in the Areas of Northeast and North China[J].Journal of Maize Sciences,2009,17(6):121-123. |
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| Authors: | SU Qian-fu HAN Cheng-wei JIN Qi-ming |
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| Abstract: | Evaluated for resistance of corn leaf blight, curvularia leaf spot, gray leaf spot, stalk rot, head smut and Asia corn borer in the spring areas of northeast and north China. 11 corn varieties showed high-level resistance to northern corn leaf blight, 16 varieties to curvularia leaf spot with the frequency of 45.83%, 11 varieties to gray leaf spot with the frequency of 45.83%, 10 varieties to head smut with the frequency of 41.67%, 18 corn varieties to stalk rot with the frequency of 75.0%, 6 corn varieties to corn borer with the frequency of 25.0%, 9 corn varieties belong to broad-spectrum resistance with the frequency of 37.5% by system evaluation and analysis. |
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| Keywords: | Spring corn Diseases Corn borer Evaluation of resistance |
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