The Characterization and Geographical Distribution of the Genes Responsible for Vernalization Requirement in Chinese Bread Wheat
文献类型: 外文期刊
第一作者: Sun, Qing-Ming
作者: Sun, Qing-Ming;Zhou, Rong-Hua;Gao, Li-Feng;Zhao, Guang-Yao;Jia, Ji-Zeng;Sun, Qing-Ming
作者机构:
关键词: genome;geographical distribution;vernalization requirement
期刊名称:JOURNAL OF INTEGRATIVE PLANT BIOLOGY ( 影响因子:7.061; 五年影响因子:6.002 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The frequency and distribution of the major vernalization requirement genes and their effects on growth habits were studied. Of the 551 bread wheat genotypes tested, seven allelic combinations of the three Vrn-1 genes were found to be responsible for the spring habit, three for the facultative habit and one for the winter habit. The three Vrn-1 genes behaved additively with the dominant allele of Vrn-A1 exerting the strongest effect. The allele combinations of the facultative genotypes and the discovery of spring genotypes with "winter" allele of Vrn-1 implied the presence of as yet unidentified alleles/genes for vernalization response. The dominant alleles of the three Vrn-1 genes were found in all ten ecological regions where wheat is cultivated in China, with Vrn-D1 as the most common allele in nine and Vrn-A1 in one. The combination of vrn-A1vrn-B1Vrn-D1 was the predominant genotype in seven of the regions. Compared with landraces, improved varieties contain a higher proportion of the spring type. This was attributed by a higher frequency of the dominant Vrn-A1 and Vrn-B1 alleles in the latter. Correlations between Vrn-1 allelic constitutions and heading date, spike length, plant type as well as cold tolerance were established.
分类号: Q94
- 相关文献
作者其他论文 更多>>
-
Metabolomics and Transcriptomics Analysis of Pollen Germination Response to Low-Temperature in Pitaya (Hylocereus polyrhizus)
作者:Dai, Hong-fen;Li, Jun-cheng;Sun, Qing-ming;Jiang, Biao;Zhao, Jun-sheng
关键词:pitaya; low-temperature storage; transcriptomics; metabolomics; in vitro pollen germination
-
A chromosome-scale genome sequence of pitaya (Hylocereus undatus) provides novel insights into the genome evolution and regulation of betalain biosynthesis
作者:Chen, Jian-ye;Xie, Fang-fang;Chen, Can-bin;Lu, Wang-jin;Hua, Qing-zhu;Zhang, Zhi-ke;Hu, Gui-bing;Qin, Yong-hua;Cui, Yan-ze;Hu, Xiao-di;Zhao, Jing;Gao, Dan;Jiang, Wen-kai;Wu, Zhi-jiang;Sun, Qing-ming
关键词:
-
Utilization of a Wheat660K SNP array-derived high-density genetic map for high-resolution mapping of a major QTL for kernel number
作者:Cui, Fa;Zhang, Na;Fan, Xiao-li;Zhang, Wei;Pan, Rui-qing;Chen, Mei;Han, Jie;Ji, Jun;Li, Jun-ming;Cui, Fa;Zhao, Chun-hua;Zhang, Hong-xia;Fan, Xiao-li;Yang, Li-juan;Jia, Ji-zeng;Zhao, Guang-yao;Zhang, Na;Pan, Rui-qing;Chen, Mei;Han, Jie;Cui, Fa;Zhang, Wei;Zhao, Xue-qiang;Ji, Jun;Tong, Yi-ping;Li, Jun-ming
关键词:
-
Draft genome sequence of Bacillus amyloliquefaciens HB-26
作者:Liu, Xiao-Yan;Min, Yong;Wang, Kai-Mei;Wan, Zhong-Yi;Zhang, Zhi-Gang;Cao, Chun-Xia;Zhou, Rong-Hua;Jiang, Ai-Bing;Liu, Cui-Jun;Zhang, Guang-Yang;Cheng, Xian-Liang;Yang, Zi-Wen;Zhang, Wei
关键词:Bacillus amyloliquefaciens HB-26;The Next-Generation sequencing;Plasmodiophora brassicae
-
Regulation of Leaf Senescence and Crop Genetic Improvement
作者:Wu, Xiao-Yuan;Jing, Hai-Chun;Kuai, Ben-Ke;Kuai, Ben-Ke;Jia, Ji-Zeng
关键词:Leaf Senescence;photosynthesis and photoassimilates;nutrient remobilisation;senescence-associated genes;crop ideotypes
-
Haplotype analysis of the genes encoding glutamine synthetase plastic isoforms and their association with nitrogen-use- and yield-related traits in bread wheat
作者:Li, Xin-Peng;Zhao, Xue-Qiang;He, Xue;Li, Bin;Liu, Dong-Cheng;Zhang, Ai-Min;Tong, Yi-Ping;Li, Zhen-Sheng;Zhao, Guang-Yao;Zhang, Xue-Yong
关键词:agronomic trait;association analysis;glutamine synthetase;haplotype;nitrogen-use efficiency;wheat
-
Quantitative trait loci for leaf chlorophyll fluorescence traits in wheat
作者:Zhang, Zheng-Bin;Xu, Ping;Jia, Ji-Zeng;Zhou, Rong-Hua
关键词:QTLs;Leaf Chlorophyll Fluorescence Trait;Wheat