国家自然科学基金(30700495)

作品数：6被引量：36H指数：3
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相关作者：刘登才王庆袁中伟胡喜贵黄林更多>>
相关机构：四川农业大学长江师范学院更多>>
相关期刊：《四川农业大学学报》《Journal of Genetics and Genomics》更多>>
相关主题：WHEATGENETIC_DIVERSITYIN_CHINAGENETIC_IMPROVEMENTDISEASE_RESISTANCE更多>>
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75K γ-黑麦碱基因的分子鉴定与转移
《四川农业大学学报》2012年第4期373-378,共6页王庆 袁中伟 王延谦 刘登才 
国家科技计划863项目(2011AA100103);国家自然科学基金项目(30700495)
【目的】研究75K γ-黑麦碱基因的系统进化关系,并将秦岭黑麦75Kγ-黑麦碱基因导入普通小麦遗传背景中。【方法】利用75K γ-secalin亚基的特异引物secF/secR对5种黑麦进行扩增、克隆、测序及序列分析。以普通小麦(中国春)为母本,黑麦...
关键词：黑麦 75K γ-黑麦碱 分子鉴定 转移 
Distribution and Selective Effects of Vrn-A1,Vrn-B1,and Vrn-D1 Genes in Derivative Varieties from Four Cornerstone Breeding Parents of Wheat in China被引量：1
《Agricultural Sciences in China》2010年第10期1389-1399,共11页ZHANG Yang LIU Wan-chen LI Jun WEI Hui-ting HU Xiao-rong LI Yue-jian LU Bao-rong YANG Wu-yun 
supported by the National 973 Program of China(2006CB101700);the National 863 Program of China(2006AA10Z1C6);the National Natural Science Foundation of China(30771338,30700495);the Science and Technology Department of SichuanProvince,China(09ZQ026-086)
Vernalization, the process of a long exposure to low temperature to induce flowering in plants, is essential for plants to adapt to cold winters. The presence of vernalization genes Vrn-A1, -B1, and -D1 in four corner...
关键词：vernalization cornerstone breeding parents of wheat derivative varieties 
中国新疆与黄河流域节节麦的传播关系被引量：5
《四川农业大学学报》2010年第4期407-410,共4页王庆 黄林 袁中伟 胡喜贵 刘登才 
国家自然科学基金(30700495)
利用微卫星分子指纹方法分析了来自新疆和黄河流域(陕西、河南)节节麦的亲缘关系,探讨中国节节麦的传播问题。结果表明:①至少有两个不同的节节麦居群由中东传入了中国;②中国节节麦的传播路径可能是由中东经丝绸之路的北道传入新疆,然...
关键词：节节麦 微卫星 遗传多样性 
Synthetic hexaploid wheat and its utilization for wheat genetic improvement in China被引量：25
《Journal of Genetics and Genomics》2009年第9期539-546,共8页Wuyun Yang Dengcai Liu Jun Li Lianquan Zhang Huiting Wei Xiaorong Hu Youliang Zheng Zhouhu He Yuchun Zou 
supported by the National 863 pro-gram (No. 2006AA10Z1C6);the National Natural Science Foundation of China (No. 30771338 and 30700495);"100-Talent Program" of Chinese Academy of Sciences;the Science and Technology Department of Sichuan Province
Synthetic hexaploid wheat （Triticum turgidum x Aegilops tauschii） was created to explore for novel genes from T. turgidum and Ae. tauschii that can be used for common wheat improvement. In the present paper, researc...
关键词：Aegilops tauschii synthetic hexaploid wheat disease resistance genetic diversity wheat breeding unreduced gametes 
Evaluation of Aegilops tauschii for Heading Date and Its Gene Location in a Re-synthesized Hexaploid Wheat被引量：2
《Agricultural Sciences in China》2009年第1期1-7,共7页XIANG Zhi-guo ZHANG Lian-quan NING Shun-zong ZHENG You-Liang LIU Deng-cai 
supported by the New Century Excellent Talents in University (NCET-04-0908);Changjiang Scholars and Innovative Research Team in University (IRT0453) of Ministry of Education of China;National Natural Science Foundation of China(30700495);Key Technologies R&D Program of China(2006BAD13B02);Education Department,and Scienceand Technology Department of Sichuan Province(07ZZ025)
The successful worldwide cultivation of hexaploid wheat in a diverse range of environments is because of, in part, breeding and selection for appropriate heading date. To adjust and fine-tune the heading time of hexap...
关键词：genetic diversity monosomic analysis photoperiod response synthetic wheat wheat breeding 
Production of aneuhaploid and euhaploid sporocytes by meiotic restitution in fertile hybrids between durum wheat Langdon chromosome substitution lines and Aegilops tauschii被引量：5
《Journal of Genetics and Genomics》2008年第10期617-623,共7页Lianquan Zhang Qijiao Chen Zhongwei Yuan Zhiguo Xiang Youliang Zheng Dengcai Liu 
the National Natural Science Foundation of China (No 30700495);Education Department of Sichuan province (No 07ZZ025);Science and Technology Department of Sichuan province (No 08ZQ026-060)
Fertile F1 hybrids were obtained between durum wheat （Triticum durum Desf.） Langdon （LDN） and its 10 disomic substitution （LDN DS） lines with Aegilops tauschii accession AS60 without embryo rescue. Selfed seedse...
关键词：Aegilops tauschii ANEUPLOID durum wheat female gametes meiosis restitution unreduced gametes 
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