| 156份小麦种质资源的纹枯病抗性鉴定与评价 |
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| 引用本文： | 刁慧珊,梁邦平,李家创,郝冬冬,武 军,赵继新,杨群慧,陈新宏. 156份小麦种质资源的纹枯病抗性鉴定与评价[J]. 麦类作物学报, 2018, 0(11): 1381-1389 |
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| 作者姓名： | 刁慧珊 梁邦平 李家创 郝冬冬 武 军 赵继新 杨群慧 陈新宏 |
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| 作者单位： | （西北农林科技大学农学院/陕西省植物遗传工程育种重点实验室，陕西杨凌 712100） |
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| 基金项目： | 国家自然科学基金项目（31571650，31771785）；国家重点研发计划项目（2017YFD0100701）；陕西省重点实验室后补助项目（2016SZSj-20）；西北农林科技大学唐仲英育种基金项目 |
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| 摘 要： | 为筛选在育种和生产上可利用的纹枯病稳定抗源,采用温室牙签接种法对156份小麦种质资源进行了纹枯病抗性鉴定。结果表明,供试材料存在纹枯病抗性差异,共筛选出36份两年表现稳定中抗及以上的种质材料,包括10份国内改良品种,16份美国引进小麦材料和10份小麦-华山新麦草后代材料。其中,Y-83-1和Y-83-3两年表现稳定抗病,且农艺性状较好,可作为抗小麦纹枯病育种的稳定抗源。
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| 关 键 词： | 小麦；小麦纹枯病；抗性鉴定 |
Identification and Evaluation of Resistance to Sharp Eyespot(Rizoctonia cerealis) in 156 Wheat Germplasms |
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| DIAO Huishan,LIANG Bangping,LI Jiachuang,HAO Dongdong,WU Jun,ZHAO Jixin,YANG Qunhui,CHEN Xinhong. Identification and Evaluation of Resistance to Sharp Eyespot(Rizoctonia cerealis) in 156 Wheat Germplasms[J]. Journal of Triticeae Crops, 2018, 0(11): 1381-1389 |
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| Authors: | DIAO Huishan LIANG Bangping LI Jiachuang HAO Dongdong WU Jun ZHAO Jixin YANG Qunhui CHEN Xinhong |
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| Abstract: | To obtain the wheat germplasms with stable resistance to sharp eyespot for breeding and production, 156 wheat materials were identified and evaluated for resistance to sharp eyespot with artificial inoculation. The results showed that resistance of the tested materials was different. There are 36 materials screened with stable moderate-resistance to sharp eyespot in two years, including 10 domestic improved varieties, 16 adopted American materials and 10 progenies of wheat-P.huashanica hybrids. Among them, Y-83-1 and Y-83-3 had good agronomic traits and resistance, which can be used as the resistant materials for wheat breeding. |
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| Keywords: | Wheat Sharp eyespot Identification of resistance |
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