李凤君，女，博士，校聘副教授，硕士生导师

电子邮箱：lifengjun95@126.com

所在团队：食品生物工程团队

研究方向：果蔬贮运绿色保鲜技术研发，果蔬采后成熟衰老/品质劣变/病害防治相关的生物学、生物化学与分子生物学研究，食品酶制剂研发

招生专业：食品科学与工程，生物与医药

个人简历

2026/03-至今，广东海洋大学，副教授

2022/07-2026/03，广东海洋大学，讲师

2017/09-2022/06，中国科学院大学，硕士研究生/博士

研究方向

1.热带亚热带果蔬贮运绿色保鲜技术研发

2.果蔬采后成熟衰老/品质劣变/病害防治相关的生理、分子机制研究。

3.食品酶制剂研发

科研项目

1.国家自然科学基金青年基金，转录因子BrNAC029/046亚砜化修饰调控采后菜心叶片衰老的机制研究，2024.01-2026.12，30万，主持。

2.广东海洋大学校级启动项目，转录因子MYB介导低温减轻菠萝采后黑心病的调控机制，2023.06-2026.06，25万，主持。

3.国家重点研发计划项目，生鲜农产品产后供应链保鲜减损与节本增效关键技术研发, 2021.01-2026.12，3600万,参与。

代表著作

[1]Li Fengjun, Xu zhili, Song longlong, Li Lilang*, Liu Hai, Liao Yan, Zhao Yuntao*. Inhibition of postharvest soft rot in Chinese flowering cabbage by propyl gallate. Postharvest Biology and Technology, 2025, 231: 113922.

[2]Li Fengjun, Ren Baoxiang, Li Lilang, Kong Xiangjin, Liang Hanzhi, Liu Hai, Wang Ling, Jiang Yueming*. BrNAC046 involved in hydrogen peroxide-induced leaf senescence of postharvest Chinese flowering cabbage. Postharvest Biology and Technology, 2026, 237:114305.

[3]Li Fengjun, Wang Ling, Wu Meiting, Chen, Yulong, Li Lilang, Liu Hai*. A WRKY transcriptional factor, BrWRKY70, involves in stem lignification in postharvest Chinese flowering cabbage by regulating lignin synthesis. Postharvest Biology and Technology, 2025, 228: 113649.

[4]Li Fengjun, Shan Youxia, Wang Haobin, Jiang Guoxiang, Ding Xiaochun, Liang Hanzhi, Wang Chunlan, Kong Xiangjin, Xie Lihong, Jiang Yueming*. A NAC transcriptional factor BrNAC029 is involved in cytokinin-delayed leaf senescence in postharvest Chinese flowering cabbage. Food Chemistry, 2023, 404: 134657.

[5]Li Fengjun, Huang Hua, Ding Xiaochun, Liu Juan, He Mingyang, Shan Youxia, Jiang Yueming*. Effect of CPPU on postharvest attributes of Chinese flowering cabbage during storage. Postharvest Biology and Technology, 2021, 174: 111438.

[6]Song Longlong, Xu Zhili,Li Fengjun*, Liu Hai, Li Lilang, Yan Liao, Zhao Yuntao. Physiological and transcriptomic insights into low temperature-induced suppression of internal browning in postharvest pineapple (Ananas comosusL.) Postharvest Biology and Technology, 2025, 230: 113811.

[7]Liu Hai, Li Jiangming, Jiang Yueming*,Li Fengjun*. Identification and stability evaluation of polyphenol oxidase substrates of pineapple fruit. Food Chemistry, 2024, 430: 137021.

[8]Li Fengjun, Hu Ying, Shan Youxia, Liu Juan, Ding Xiaochun, Duan Xuewu, Zeng Jiqing*, Jiang Yueming*. Hydrogen-rich water maintains the color quality of fresh-cut Chinese water chestnut. Postharvest Biology and Technology, 2022, 183: 111743.

[9]Li Lilang, Li Kuntai, Cui Ruiguo,Li Fengjun*, Wang Jianrong*. Engineered lipase from Thermomyces dupontii with improved thermostability for preparation of long-medium-long structured lipids. LWT - Food Science and Technology, 2024, 212: 116948.

[10]Li Fengjun, Xia Xingzhou, Li Lilang, Song Longlong, Ye Yuping, Jiang Yueming, Liu Hai*. Elucidation of pineapple softening based on cell wall polysaccharides degradation during storage. Frontiers in Plant Science, 2024, 15: 1492575.

[11]Liu Hai, Xu Zhili, Song Longlong, Li lilang, Liao Yan, Du Hui,Li Fengjun*. Mechanisms and critical thresholds of cold storage duration modulated Postharvest quality deterioration in litchi fruit during ambient shelf life. Foods, 2026, 15: 176.

[12]Shan Youxia#,Li Fengjun#, Lian Qiaoqiao, Xie Lihong, Zhu Hong, Li Taotao, Zhang Jun, Duan Xuewu, Jiang Yueming*. Role of apyrase-mediated eATP signal in chilling injury of postharvest banana fruit during storage. Postharvest Biology and Technology, 2022, 187: 111874.

[13] Shan Youxia #,Li Fengjun#, Xie Lihong, Lian Qiaoqiao, Zhu Hong, Li Taotao, Zhang Jun, Jiang Yueming*. Specific binding of NTP to MaDORN1.19 enhances cold tolerance of postharvest banana fruit during storage. Postharvest Biology and Technology, 2022, 188: 111883.

[14]李凤君,李泽基,李力浪,张俊,宋龙龙,徐志立,蔡智敏,黄锦娴,刘海*. ATP处理对冷藏荔枝常温货架期间品质劣变的影响[J].食品科学, 2026, 47: 293-302.

[15]徐志立,宋龙龙,李力浪,黄锦娴,邱天兰，刘海,李凤君*.采后菜心软腐病病原菌的分离鉴定及其抑菌剂活性研究[J].食品与发酵工业, 2026, 2: 1–10.

[16]李凤君,刘娟,单幼霞,连巧巧,蒋跃明*.鲜切蔬菜保鲜技术的研究进展[J].食品安全质量检测学报, 2019, 10: 6909–6920.

[17]李凤君,李力浪,刘海,肖乃勇,李昆太.一种耐受有机溶剂的脂肪酶突变体及其编码基因与应用: 202411427198.1[P].（发明授权）