个人简介/Profile
获比利时根特大学与四川农业大学联合培养理学与农学双博士学位，从事植物次生代谢调控及抗逆分子机制研究。主持/主研国家级、省部级和州市级科研项目6项，以第一和共一作者发表SCI论文10余篇。联系方式：juden@sicau.edu.cn
研究方向/Research Interests
植物次生代谢调控及抗逆分子机制研究
研究内容/Research Contents
1.种皮木质素介导的大豆种子活力调控机理
2.荫蔽胁迫下大豆株型调控的分子作用机制
教育背景/Education
2019.01-2022.08，比利时根特大学，生物化学与生物技术专业，理学博士
2015.09-2021.12，四川农业大学，作物栽培学与耕作学专业，农学博士
2012.09-2015.06，四川农业大学，作物栽培学与耕作学专业，农学硕士
2008.09-2012.06，四川农业大学，农学专业，农学学士
工作经历/Working Experience (Full-time)
2025.09至今， 四川农业大学，生命科学学院，特聘副教授
2022.01-2025.08，四川农业大学，生物学博士后科研流动站，博士后
代表性科研项目/Representative Projects
1.四川省自然科学基金青年基金项目（2024NSFSC1217），带状套作变光环境促进大豆种子油菜素甾醇合成的关键基因鉴定，2024.01-2025.12，10万元，主持。
2.四川省雅安市-四川农业大学市校合作项目（24CGZH0006），耐荫大豆新品种繁育及茶-豆带状复合种植示范，2024.07-2026.06，20万元，主研。
3.国家重点研发计划青年科学家项目（2023YFD2302500），南方麦玉豆绿色高效种植制度创建与评价，2023.11-2026.12, 200万元，主研。
4.四川省杰出青年科技人才项目（2020JDJQ0045），大豆种荚抗田间霉变异黄酮的代谢调控机理，2020.01-2022.12,20万元，主研。
5.国家自然科学基金面上项目（31771728），套作变光环境中大豆响应低磷胁迫的生理生化机制，2018.01-2021.12，60万元，主研。
6.国家自然科学基金青年基金项目（大豆种皮抗田间霉变生物活性成分的筛选及其构效关系研究，2015.01-2017.12，26万元，主研。
代表性学术成果/Representative Publications
[1] Juncai Deng, Jinya Guo, Wenting Qin, Jianhua Chen, Yuanyuan He, Qing Zhang, Bartel Vanholme, Wenyu Yang, Jiang Liu. Shading stress promotes lignin biosynthesis in soybean seed coat and consequently extends seed longevity. International Journal of Biological Macromolecules. 2025, 298: 139913.
[2] Juncai Deng, Wenyu Yang, Ans van der Vaet, Jacob Pollier, Ruben Vanholme, Wout Boerjan, Jiang Liu, Bartel Vanholme. Parental shade stress increases Arabidopsis seed viability by modifying the phenolic hydrophobic barrier in the seed coats. Environmental and Experimental Botany. 2025, 232: 106123.
[3] Juncai Deng, Xiangqing Huang, Jianhua Chen, Bartel Vanholme, Jinya Guo, Yuanyuan He, Wenting Qin, Jing Zhang, Wenyu Yang, Jiang Liu. Shade stress triggers ethylene biosynthesis to accelerate soybean senescence and impede nitrogen remobilization. Plant Physiology and Biochemistry. 2024, 210: 108658.
[4] Juncai Deng, Xiaoman Li, Xinli Xiao, Haijun Wu, Caiqiong Yang, Xiyang Long, Qihui Zhang, Nasir Iqbal, et al. Field mold stress induced catabolism of storage reserves in soybean seed and the resulting deterioration of seed quality in the field. Journal of Integrative Agriculture. 2022, 21(2): 336-350.
[5] Juncai Deng, Wenting Qin, Caiqiong Yang, Nasir Iqbal, Dennis Takpah, Jing Zhang, Wenyu Yang, Jiang Liu. Seed quality deterioration dynamics for isoflavones biosynthesis in soybean (Glycine max L. Merr.) seeds against field mildew stress. Acta Physiologiae Plantarum. 2019, 41:57.
[6] Juncai Deng, Caiqiong Yang, Jing Zhang, Qing Zhang, Feng Yang, Wenyu Yang, Jiang Liu. Organ-specific differential NMR-based metabonomic analysis of soybean [Glycine max (L.) Merr.] fruit reveals the metabolic shifts and potential protection mechanisms involved in field mold infection. Frontiers in Plant Science. 2017, 8: 508.
[7] Nishbah Mughal, Xiyang Long, Juncai Deng, Qihui Zhang, Xinli Xiao, Xiaowen Zhang, Yao Xiao, Jing Zhang, Wenyu Yang, Jiang Liu. Metabolomics analysis of rhizospheric soil: New evidence supporting the ecological advantages of soybean maize strip intercropping system. Applied Soil Ecology. 2024, 202: 105564. (共同第一作者)
[8] Jiang Liu, Juncai Deng, Caiqiong Yang, Ni Huang, Xiaoli Chang, Jing Zhang, Feng Yang, Weiguo Liu, et al. Fungal diversity in field mold-damaged soybean fruits and pathogenicity identification based on high-throughput rDNA sequencing. Frontiers in Microbiology. 2017, 8: 779. (共同第一作者)
[9] Baoyu Hu, Juncai Deng, Caiqiong Yang, Yao Hu, Jing Zhang, Wenyu Yang, Jiang Liu. Extraction optimization, purification and characterization of polysaccharides from the seed coat of black soybean. PLoS One. 2017, 12(12): e0190202. (共同第一作者)
[10] Haijun Wu, Juncai Deng, Caiqiong Yang, Jing Zhang, Qing Zhang, Xiaochun Wang, Feng Yang, Wenyu Yang, et al. Metabolite profiling of isoflavones and anthocyanins in black soybean [Glycine max (L.) Merr.] seeds by HPLC-MS and geographical differentiation analysis in Southwest China. Analytical Methods. 2017, 9(5): 792-802. (共同第一作者)
[11] Jiang Liu, Juncai Deng, Ke Zhang, Haijun Wu, Caiqiong Yang, Wenxiao Zhang, Junbo Du, Kai Su, et al. Pod mildew on soybeans can mitigate the damage to the seed arising from field mold at harvest time. Journal of Agricultural and Food Chemistry. 2016, 64(48): 9135-9142. (共同第一作者)
科研团队简介/Research Group
团队名称：复合种植大豆代谢调控与化学生态
团队负责人：刘江 教授
团队简介：
大豆短缺严重威胁国家粮食安全，间套作（复合种植）是提高土地利用率、增加大豆产能的有效途径。复合种植系统中，荫蔽、霉变、虫害等非生物/生物胁迫并存，对大豆生长发育产生了诸多影响；大豆通过异黄酮、抗毒素、皂苷等次生代谢产物与生长素、油菜素甾醇、赤霉素、茉莉酸等内源激素互作响应环境信号，发挥防御、预警、耐逆等生态学功能。本研究团队针对复合种植大豆所处的特殊田间环境，采用分子生化、代谢生理等手段，揭示大豆产量品质形成的代谢调控机理，探讨其分子化学生态学意义。
团队研究成果在Plant,Cell & Environment、The Plant Journal、Journal of Integrative Agriculture等期刊发表学术论文100余篇（含ESI热点论文/高被引论文、封面论文4篇），荣获中国作物科技奖、四川省科技进步一等奖、全国大豆学术讨论会青年优秀论文奖等奖项。团队成员主持国家自然科学基金项目5项，国家重点研发、四川省重点研发、四川省杰出青年科技人才、留学人员科技活动项目择优资助等省部级科研项目10余项。
教学情况/Teaching Courses
