一、主要研究方向 主要从事春油菜新品种选育与推广工作 二、研究生招生专业 作物遗传育种、农艺与种业 三、教学情况 研究生《作物育种研究新进展》，《遗传学研究新进展》等课程 四、科研情况 先后承担科研项目30多项，其中国家863、973、支撑计划、农业科技成果转化资金项目等国家级项目（子课题）20余项。以第一作者和通讯作者在《Horticulture Research》《Theoretical and Applied Genetics》等主流期刊发表学术论文60余篇，其中SCI 20篇，参编学术著作3部。已培养毕业研究生53人，正在培养研究生11人。获得青海省科学成果奖创新驱动奖牌和第三届全国创新争先奖、省部级科技进步奖一等奖4项、二等奖2项，三等奖1 项、发表的论文获得青海省自然科学优秀学术论文奖一等奖2项。主持培育出“青杂”系列春油菜杂交种22个，在国内外累计推广春油菜约1亿亩，种植区累计增收近100亿元，使我国北方春油菜区优质油菜种植区域的海拔上限提高了350米，推广区春油菜平均亩产提高了40公斤左右。 五、代表性论文
Lingxiong Zan , Xutao Zhao , Shiying Lv , Haidong Liu , Jingxiu Ye , Yanmei Yao,Kaixiang Li*,Dezhi Du*.The BnSEP-BnTFL1s module regulates inflorescence architecture based on light duration in Brassica napus L, HORTICULTURE RESEARCH, 2025, 12(9). Qianru Ma, Zhi Zhao, Kede Liu,Huaxin Li, Youjuan Quan, Long Wang, Hongping Zhao, Damei Pei , Guoyong Tang , Liang Xu ,Lu Xiao* , Dezhi Du*.Map-based cloning and functional characterization reveal CDF3 as the causal gene for the flowering time phenotype in Brassica rapa and Brassica napus, HORTICULTURE RESEARCH, 2025, 13(3). Youjuan Quan, Haidong Liu, Kaixiang Li, Liang Xu, Zhigang Zhao, Lu Xiao, Yanmei Yao, Dezhi Du*.Genome-wide association study reveals genetic loci for seed density per silique in rapeseed (Brassica napus L.). Theor Appl Genet. 2025, 138, 80.
Jie Tang, Haidong Liu, Youjuan Quan, Yanmei Yao, Kaixiang Li, Guoyong Tang*, Dezhi Du*. Fine mapping and causal gene identification of a novel QTL for early flowering by QTL-seq, Target-seq and RNA-seq in spring oilseed rape. Theor Appl Genet 136, 80 (2023). Kaixiang Li, Liang Xu, Yongpeng Jia, Cuiping Chen, Yanmei Yao, Haidong Liu, Dezhi Du*.A novel locus (Bnsdt2) in a TFL1 homologue sustaining determinate growth in Brassica napus. BMC Plant Biol 21, 568 (2021). |
