| 中国大豆抗(耐)胞囊线虫病品种及其系谱分析 |
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| 引用本文： | 袁翠平,沈波,董英山.中国大豆抗(耐)胞囊线虫病品种及其系谱分析[J].大豆科学,2009,28(6). |
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| 作者姓名： | 袁翠平 沈波 董英山 |
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| 作者单位： | 吉林省农业科学院生物技术研究中心,吉林省农业生物技术重点开放实验室,吉林,长春,130033 |
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| 基金项目： | 国家高技术研究发展计划资助项目，吉林省农科院博士科研启动经费资助项目，吉林省青年科研基金资助项目 |
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| 摘 要： | 大豆胞囊线虫病是大豆生产上的重要病害,给大豆生产造成巨大损失.种植抗病品种是经济有效、环境友好型防治方法,国内外大豆抗胞囊线虫病育种取得了较大成绩.汇总我国自1978年以来所审定的大豆抗(耐)胞囊线虫病品种,系谱分析了其抗病基因来源,指出了我国抗病品种遗传基础狭窄,抗病品种抗性单一的问题,提出了利用新的抗源或新型抗病基因是拓宽抗病品种遗传基础的重要途径,并就未来研究从3个方面进行了探讨,以期能够对我国抗病育种提供参考.
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| 关 键 词： | 大豆 大豆胞囊线虫 抗病品种 抗病基因 |
Released Soybean Varieties Resistant to Cyst Nematode in China and Their Resistance Genetic Derivation |
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| YUAN Cui-ping,SHEN Bo,DONG Ying-shan.Released Soybean Varieties Resistant to Cyst Nematode in China and Their Resistance Genetic Derivation[J].Soybean Science,2009,28(6). |
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| Authors: | YUAN Cui-ping SHEN Bo DONG Ying-shan |
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| Abstract: | Soybean cyst nematode(Heterodera glycines)is a seriously destructive pathogen in soybean production worldwide and causes great loss. Planting resistant variety is an effective and environment-friendly method to decrease its damage. The paper summarized released soybean SCN resistant cultivars in China and analyzed derivation of their resistance genes according to pedigree of these resistant cultivars, then discussed the problem of narrow genetic base in the soybean SCN breeding and suggested 3 research emphases on the utilization of novel resistant germplasm (or genes) to broaden the genetic base. |
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| Keywords: | Soybean Soybean cyst nematode Resistant soybean cultivar Resistant gene |
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