| 小麦种质资源对纹枯病的抗性鉴定及利用 |
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| 引用本文： | 张会云,冯国华,刘东涛,刘世来,王来花,李德民,王静,王晓军,陈荣振.小麦种质资源对纹枯病的抗性鉴定及利用[J].西北农业学报,2009,18(1):213-216. |
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| 作者姓名： | 张会云 冯国华 刘东涛 刘世来 王来花 李德民 王静 王晓军 陈荣振 |
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| 作者单位： | 1. 徐州市农业科学院,江苏徐州,221121
2. 徐州师范大学,生命科学学院,江苏徐州,221112 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家科技支撑计划，国家农业科技成果转化资金资助项目，江苏省高技术研究项目 |
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| 摘 要： | 2005-2007年对参加黄淮南片和江苏省区域试验的小麦新品种(系)及征集的国内外新品种(系)共计1 629份材料进行了纹枯病抗性鉴定,结果表明不同小麦品种对纹枯病的抗性存在差异,同一品种在不同年份、不同地点的纹枯病病指也存在着一定差异.供鉴定的材料中未发现免疫或高抗品种,但有部分品种如034573、驻98010-115、京03-4321、GUADALVPE等抗性较好,两年病指均低于30%,且年际间抗性表现稳定,可作为抗病亲本加以利用.
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| 关 键 词： | 小麦 纹枯病 抗性鉴定 |
| 收稿时间： | 2008/1/17 0:00:00 |
| 修稿时间： | 2008/10/7 0:00:00 |
Identification and Utilization of Resistance to Sharp Eyespot(Rizoctonia cerealis) in Wheat Germplasm Resources |
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| ZHANG Huiyun,FENG Guohu,LIU Dongtao,LIU Shilai,WANG Laihu,LI Demin,WANG Jing,WANG Xiaojun and CHEN Rongzhen.Identification and Utilization of Resistance to Sharp Eyespot(Rizoctonia cerealis) in Wheat Germplasm Resources[J].Acta Agriculturae Boreali-occidentalis Sinica,2009,18(1):213-216. |
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| Authors: | ZHANG Huiyun FENG Guohu LIU Dongtao LIU Shilai WANG Laihu LI Demin WANG Jing WANG Xiaojun and CHEN Rongzhen |
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| Institution: | The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China;The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China;The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China;The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China;The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China;The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China;The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China;College of Life Science, Xuzhou Normal University, Xuzhou, Jiangsu 221112, China;The Institute of Agricultural Sciences of Xuzhou, Xuzhou, Jiangsu 221121, China |
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| Abstract: | Total 1629 wheat materials,which included the wheat cultivars (lines) that attended to south of Huang-huai wheat region and Jiangsu Province trials and some wheat cultivars (lines) that were collected from home and abroad in 2005-2007,were arranged for evaluation of their resistance to sharp eyespot. The results indicated that there were significant differences in disease incident among the tested varieties (lines).And the disease index to sharp eyespot of the same variety (line) could be significant differences in different regions or years. There was not immune and highly-resistant variety (line),only some varieties (lines) showed middle-resistance,such as 034573,Zhu 98010-115,Jing 03-4321,GUADALVPE and so on.The disease index to sharp eyespot of middle-resistant varieties (lines) were less than 30% in 2005-2007,and their resistance to sharp eyespot also were stable. So the middle-resistant varieties (lines) are recommended as resistant parents in breeding. |
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| Keywords: | Wheat Sharp eyespot Identification of resistance to sharp eyespot |
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