4篇
您的检索式：作者名="CUI Fangming"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Identification of QTL for kernel number-related traits in a rice chromosome segment substitution line and fine mapping of qSP1显示文摘A chromosome segment substitution line (CSSL) is a powerful tool for combining quantitative trait locus (QTL) mapping with the pyramiding of desirable alleles. The rice CSSL Z1364 with increased kernel number was identified in a BC3F8 population derived from a cross of Nipponbare as the recipient with Xihui 18 as the donor parent. Z1364 carried three substitution segments distributed on chromosomes 1, 6, and 8. The mean substitution length was 1.19 Mb. Of 17 QTL identified on the substitution segments, qSP1 for spikelets per panicle, qSSD1 for seed-set density, and qNSB1 for number of secondary branches explained respectively 57.34%, 87.7%, and 49.44% of the corresponding phenotypic variance and were all linked to RM6777. Chi-square analysis showed that the increased kernel number in Z1364 was inherited recessively by a single gene. By fine mapping, qSP1 was delimited to a 50-kb region on the short arm of chromosome 1. Based on DNA sequence, a previously uncharacterized rice homolog of Arabidopsis thaliana AT4G32551 was identified as a candidate gene for qSP1 in which mutation increases the number of spikelets and kernels in Z1364. qSP1 was expressed in all tissues, but particularly in 1-cm panicles. The expression levels of OsMADS22, GN1A, and DST were upregulated and those of LAX2, GNP1, and GHD7 were downregulated in Nipponbare. These results provide a foundation for functional research on qSP1. | Fuying Ma Xiaoyan Zhu Hui Wang Shiming Wang Guoqing Cui Ting Zhang Zhenglin Yang Guanghua He Yinghua Ling Nan Wang Fangming Zhao | 2019 | The Crop Journal2019，7，4： | 3 |
| 2 | Size-controlled synthesis of monodispersed mesoporous silica nano-spheres under a neutral condition显示文摘 | Qianjun He Xiangzhi Cui Fangming Cui Limin Guo Jianlin Shi | 2008 | Microporous and Mesoporous Materials2008，，3： | 1 |
| 3 | Pd- loaded superparamagnetic mesoporous NiFe204 as a highly ac- tive and magnetically separable catalyst for Suzuki and Heck reactions 显示文摘 | ZHE GAO YINGJUN FENG FANGMING CUI | 2011 | Journal of Molecular Catalysis A: Chemical2011，336，12： | 1 |
| 4 | Effect of component and microstrueture on impact wear property and mechanism of steels in corrosive condition 显示文摘 | DING Houfu CUI Fangming DU Xiaodong | 2006 | Materials Science and Engineering: A2006，421，12： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员