刘亚西，博士，教授、博士生导师。2005年9月-2007年6月，四川农业大学小麦研究所植物资源保护与利用专业攻读农学硕士学位，从事小麦属多物种基因聚合育种研究；2007年9月-2010年6月，四川农业大学小麦研究所作物遗传育种专业攻读农学博士学位，从事小麦品质基因的分子标记开发及标记与性状的关联分析；2008年9月-2009年10月，中国教育部-澳大利亚联邦科工部（CSIRO）联合培养博士，从事麦类作物抗病分子遗传育种研究；2010年6月至今，四川农业大学，从事麦类作物特异新材料创制及分子遗传育种研究。主持国家自然科学基金青年基金和面上项目各1项、教育部博士点基金1项、四川省教育厅青年基金项目1项、四川省科技厅青年基金项目1项、四川省科技厅支撑计划项目1项；主研参加国家十三五“七大作物育种”专项、国家自然科学基金重大研发计划、科技部国际合作专项、“863”计划、“973”计划、国家支撑计划及国家农业科技成果转化资金项目等国家、省部级项目20余项。获四川省科技进步一等奖2项。发表论文100余篇，其中SCI收录80余篇。

主要研究内容

1、作物种子性状的遗传机制

利用在种子颜色、形状及重量等性状上存在显著差异的特殊研究材料，构建重组自交系、近等基因系及突变体系，通过全基因组测序及SNP芯片技术，定位、克隆并验证控制相关性状的功能基因。

2、作物株型特征的遗传机理

利用株型突变体材料，通过分子遗传学手段，图位克隆控制株型形成的关键基因，并深入分析其作用机理。

3、小麦种质资源的创新与利用

利用全基因组选择（Genome-Wide Selection）技术，协调组配全基因组范围的优异基因，高效创新综合性状优异种质资源，为选择西南地区突破性优良品种奠定基础。

主要论文

2019

1. Yu Lin, Xin Yi, Si Tang, Wei Chen, Fangkun Wu, Xilan Yang, Xiaojun Jiang, Haoran Shi,Jian Ma, Guangdeng Chen, Guoyue Chen, Youliang Zheng, Yuming Wei*, Yaxi Liu*. Dissection of Phenotypic and Genetic Variation of DroughtRelated Traits in Diverse Chinese Wheat Landraces. The Plant Genome, 2019, 12(3): 1-14.

2. Mei Deng#, Fangkun Wu#, Wanlin Zhou, Jing Li, Haoran Shi, Zhiqiang Wang, Yu Lin, Xilan Yang, Yuming Wei, Youliang Zheng, Yaxi Liu*. Mapping of QTL for total spikelet number per spike on chromosome 2D in wheat using a high-density genetic map. Genetics and Molecular Biology, 2019, 42(3): 603-610.

3. Yang tao, Xin Yi, Yu Lin, Zhiqiang Wang, Fangkun Wu, Xiaojun Jiang, Shihang Liu, Mei Deng, Jian Ma, Guangdeng Chen, Yuming Wei, Youliang Zheng, Yaxi Liu*. Quantitative trait locus mapping for panicle exsertion length in common wheat using two related recombinant inbred line populations.Euphytica, 2019, 215(6): 104.

4. Zhiqiang Wang, Haoran Shi, Shifan Yu, Wanlin Zhou, Jing Li, Shihang Liu, Mei Deng, Jian Ma, Yuming Wei, Youliang Zheng, Yaxi Liu*. Comprehensive transcriptomics, proteomics, and metabolomics analyses of the mechanisms regulating tiller production in low-tillering wheat.Theoretical and applied genetics, 2019, 132(8): 2181-2193.

2018

1. Yaxi Liu, Yang Tao, Zhiqiang Wang, Qiaoling Guo, Fangkun Wu, Xilan Yang, Mei Deng, Jian Ma, Guangdeng Chen, Yuming Wei, Youliang Zheng. Identification of QTL for flag leaf length in common wheat and their pleiotropic effects.Molecular Breeding, 2018, 38: 11.

2. Xilan Yang, Yaxi Liu*, Fangkun Wu, Xiaojun Jiang, Yu Lin, Zhiqiang Wang, Zhengli Zhang, Jian Ma, Guangdeng Chen, Yuming Wei, and Youliang Zheng. Quantitative trait loci analysis of root traits under phosphorus deficiency at the seedling stage in wheat.Genome, 2018, 61: 209-215.

2017

1. Yaxi Liu, Yu Lin, Shang Gao, Zhanyi Li, Jian Ma, Mei Deng, Guoyue Chen, Yuming Wei and Youliang Zheng. A genome-wide association study of 23 agronomic traits in Chinese wheat landraces.The Plant Journal, 2017, 91: 861-873.

2. Yujiao Liu#, Yaxi Liu#, Yong Zhou, Charlene Wight, Zhien Pu, Pengfei Qi, Qiantao Jiang, Mei Deng, Zaoxia Wang, Yuming Wei, Wenguang Cao, Dengcai Liu, Youliang Zheng, Chunji Liu, Judith Frégeau-Reid, Jirui Wang*. Conferring resistance to pre-harvest sprouting in durum wheat by a QTL identified in Triticum spelta.Euphytica, 2017, 213(1): 19.

3. Fangkun Wu, Xilan Yang, Zhiqiang Wang, Mei Deng, Jian Ma, Guoyue Chen, Yuming Wei, Yaxi Liu*. Identification of major quantitative trait loci for root diameter in synthetic hexaploid wheat under phosphorus-deficient conditions.Journal of Applied Genetics, 2017, 58: 437-447.

4. Yu Lin, Shihang Liu, Yaxi Liu*, Yujiao Liu, Guoyue Chen, Jie Xu, Mei Deng, Qiantao Jiang, Yuming Wei, Youliang Zheng. Genome-wide association study of pre-harvest sprouting resistance in Chinese wheat founder parents.Genetics and Molecular Biology, 2017, 40(3): 620-629.

5. Jian Ma, Puyang Ding, Peng Qin, Yaxi Liu*, Quan Xie, Guangdeng Chen, Wei Li, Qiantao Jiang, Guoyue Chen, Xiujin Lan, Yuming Wei, Chunji Liu, Youliang Zheng. Structure and expression of the TaGW7 in bread wheat (.Triticum aestivum L.).Plant Growth Regulation, 2017, 82(2): 281-291.

2016

1. Hong Zhou, Shihang Liu, Yujiao Liu, Yaxi Liu*, Jing You, Mei Deng, Jian Ma, Guangdeng Chen,Yuming Wei, Chunji Liu and Youliang Zheng. Mapping and validation of major quantitative trait loci for kernel length in wild barley (Hordeum vulgare ssp. spontaneum).BMC Genetics, 2016, 17(1): 130.

2. Peng Qin, Yu Lin, Yaodong Hu, Kun Liu, Shuangshuang Mao, Zhanyi Li, Jirui Wang, Yaxi Liu*, Yuming Wei, Youliang Zheng. Genome-wide association study of drought-related resistance traits in Aegilops tauschii.Genetics and Molecular Biology, 2016, 39(3): 398-407.

3. Zhiqiang Wang, Yaxi Liu*, Haoran Shi, Hongjun Mo, Fangkun Wu, Yu Lin, Shang Gao, Jirui Wang, Yuming Wei, Chunji Liu, Youliang Zheng. Identification and validation of novel low-tiller number QTL in common wheat.Theoretical and Applied Genetics, 2016, 129(3): 603-612.

2015

1. Yaxi Liu, Lang Wang, Shuangshuang Mao, Kun Liu, Yanli Lu, Jirui Wang, Yuming Wei^*, Youliang Zheng*. Genome-wide association study of 29 morphological traits in Aegilops tauschii.Scientific Reports, 2015,5: 15562.

2. Yaxi Liu, Lang Wang, Mei Deng, Zhanyi Li, Yanli Lu, Jirui Wang, Yuming Wei, Youliang Zheng*. Genome-wide association study of phosphorus-deficiency-tolerance traits in Aegilops tauschii.Theoretical and Applied Genetics, 2015, 128 (11): 2203-2212.

3. Lang Wang, Kun Liu, Shuangshuang Mao, Zhanyi Li, Yanli Lu, Jirui Wang, Yaxi Liu*, Yuming Wei, Youliang Zheng. Large-scale screening for Aegilops tauschii tolerant genotypes to phosphorus deficiency at seedling stage.Euphytica, 2015, 204(3): 571-586.

4. Peng Qin, Lang Wang, Kun Liu, Shuangshuang Mao, Zhanyi Li, Shang Gao, Haoran Shi and Yaxi Liu*. Genomewide association study of Aegilops tauschii traits under seedling-stage cadmium stress.Crop Journal, 2015, 3(5): 405-415.

2014

1. Yaxi Liu, Jirui Wang, Zehou Liu, Yan Wang, Xing Chen, Robert J Henry, Yuming Wei, Eviatar Nevo, Youliang Zheng. Adaptive evolution of a-amylase genes in wild barley (Hordeum spontaneum) on micro and macro scales. Journal of Systematics and Evolution, 2014, 52(6): 765-778.

2. Jian Yang#, Yaxi Liu#, Zhien Pu, Lianquan Zhang, Zhongwei Yuan, Guoyue Chen, Yuming Wei, Youliang Zheng, Dengcai Liu, Jirui Wang. Molecular characterization of high pI a-amylase and its expression QTL analysis in synthetic wheat RILs.Mol Breeding, 2014, 34: 1075-1085.

2013

1. Zehou Liu#, Yaxi Liu#, Zhien Pu, Jirui Wang, Youliang Zheng, Yanhong Li, Yuming Wei. Regulation, evolution, and functionality of flavonoids in cereal crops.Biotechnol Lett, 2013, 35: 1765-1780.

2. Zehou Liu, Yong Zhou, Jia Li, Yujiao Liu, Yaxi Liu*. Molecular characterization of the Amy1 gene in hexaploid Wheat.Journal of Plant Sciences, 2013, 8(1): 1.

2012

1. Yaxi Liu, Jirui Wang*. Molecular Evolution of Exogenous Alpha-amylase Inhibitors in Triticeae- An Update.Functional Plant Science and Biotechnology, 2012, 6(1): 67-74.

2. Yaxi Liu, Xiaohuan Sun, Biling Xu, Guoyue Chen. Genetic analysis and molecular mapping of low-tillering mutants (cul2.b and lnt1.a) in barley (Hordeum vulgare L.).Journal of Plant Sciences, 2012, 7(3): 105-112.

3. Yaxi Liu, Jun Ma, Wei Yan, Guijun Yan, Meixue Zhou, Yuming Wei, Youliang Zheng, Chunji Liu*. Different Tolerance in Bread Wheat, Durum Wheat and Barley to Fusarium Crown Rot Diaease Caused by Fusarium pseudograminearum.Joutnal of Pytopathology, 2012, 160(5): 412-417.

4. Yaxi Liu, Youliang Zheng, Yuuming Wei, Meixue Zhou, Chunji Liu. Genotypic differences to crown rot caused by Fusarium pseudograminearum in barley (Hordeum vulgare L.).Plant Breeding, 2012, 131(6): 728-732.

2010

1. Yaxi Liu, Xueming Yang, Jian. Ma, Yuuming Wei, Youliang Zheng, Hongxiang Ma, Jingbao Yao, Guijun Yan, Yougan Wang, John Manners, and Chunji Liu*. Plant height affects Fusarium crown rot severity in wheat.Pytopathology, 2010, 100(8): 1276-1281.

联系方式

1. 联系电话：028-86290951

2. 电子信箱：liuyaxi@sicau.edu.cn