段硕，博士，硕士生导师，副教授。从事柑橘细菌性病害（柑橘黄龙病、柑橘溃疡病）防控研究。课题组聚焦病原分离与培养优化、致病机理挖掘、抗菌肽筛选与AI预测、抗病砧木构建与应用、柑橘源生防菌挖掘与开发，以及小分子化合物和绿色药物筛选，致力可持续的柑橘细菌病害绿色防控方法与体系。
教育工作经历：
2020.01-至今 副教授，赣南师范大学
2017.08-2019.09 博士后，佛罗里达大学（柑橘研究与教育中心）
2013.09 - 2017.07 博士，植物病理学， 西南大学
2010.09 - 2013.07 硕士，植物病理学，西南大学
2006.09 - 2010.07 学士，植物保护， 西南大学
科研项目：
1) 国家青年科学基金项目（32002021）， CsPDT 基因调控溃疡病表型形成机制的研究，2021.01- 2023.12
2) 江西省杰出青年基金项目（20232ACB215007），维管系统介导柑橘遗传转化根系提升植株抗病性的研究，2023.07-2026.07
3) 江西省自然科学基金基础研究计划（20252BAC240592），柑橘溃疡病致病效应蛋白PthA4影响叶内微生物稳态并触发柑橘宿主招募生防菌Bac-1的机制研究，2026.01-2028.01
4) 江西省农业关键核心技术攻关专项子课题（JXNK202304-04），柑橘抗黄龙病砧木培育和提升树体抗病技术及其田间应用研究，2023.6 -2025.12
5) 企业联合横向课题（HX-520937），寡糖类生物源农药的杀溃疡病菌活性研究，2022.07-2023.07
6) 院校联合横向课题（HX-520650），三种丙酸盐对柑橘溃疡病的田间方式效果，2024.09-2026.12
7) 美国农业部研究计划，Consequences of genome editing the susceptibility gene CsLOB1 for citrus bacterial canker，参与
8) 江西省重大科技研发专项（S2019ZDYFB0031）, 柑橘黄龙病和溃疡病致病机理及其综合防控技术研究与示范，参与
论文情况
(Corresponding author*，First author#)
1) Zhang, SY., Luo, RF., Wu, YX., Zhang, TT., Yusuf, A., Wang, N., Li, M., Duan, S*. (2025). Establishment and application of high-pressure propagation breeding (HPPB)-mediated genetic transformation system in citrus rootstocks. Plant Biotechnology Journal, 23(7):2790-2792.
2) Liu, C., Zhang, J., Song, M., Wang, X., Lv, W., Ding, X., Zhu, J., Deng, Y., Ge, Y., Wu, J., Handique, U., Duan, S., Shen, Y., Luo, F., Xiao, S., & Zhou, X. (2025). Propionate serves as a degradable control agent of citrus canker by acidifying cytoplasm and depleting intracellular ATP in Xanthomonas citri. mBio, 16(6), e0064225. https://doi.org/10.1128/mbio.00642-25
3) Yusuf, A., Li, M., Zhang, SY., Ajibade, F.O., Luo, RF., Wu, YX., Zhang, TT., Ugya, AY., Zhang, Y., Duan, S*. (2025). Harnessing plant–microbe interactions: Strategies for enhancing resilience and nutrient acquisition for sustainable agriculture. Frontiers in Plant Science, doi10.3389/fpls.2025.1503730
4) Gill RA., Li XL., Duan S., Xing Q., Xing RM. (2024) Citrus threat huanglongbing (HLB) - Could the rootstock provide the cure? Frontiers in plant science., doi.org/10.3389/fpls.2024.1330846
5) Wang, Y., Duan, S#., Xu, J., Long, YF., Zhang, SY., Li, SX., Wu, LJ., Zhang, YZ. (2023). Comparison of the colonization ability of Burkholderia strain B23 in the citrus rhizoplane and rhizosphere and assessment of the underlying mechanisms using full-length 16S rDNA amplicon and metatranscriptomic analyses, Microbial Biotechnology. 16(8):1657-1670.
6) Lin, H., Liang, Y., Kaliaperumal, K., Xiong, Q., Duan, S., Jiang, Y., Zhang, J. (2023) Linoleic acid from the endophytic fungus Diaporthe sp. HT-79 inhibits the growth of Xanthomonas citri subsp. citri by destructing the cell membrane and producing reactive oxygen species (ROS). Pesticide Biochemistry and Physiology. 192:105423.
7) Hu W., Zhao CF., Zheng RK., Duan S., Lu ZJ., Zhang ZX., Yi L., Zhang N. (2023) Serratia marcescens induces apoptosis in Diaphorina citri gut cells via reactive oxygen species‐mediated oxidative stress, Pest management Science., doi: 10.1002/ps.7787
8) Peng, T., Yuan, YZ., Huang, AJ., He, J., Fu, SM., Duan, S., Yi, L., Yuan, CY., Yuan, HZ., Wang, XF., Zhou, CY. (2023) Interaction between flagellum of Candidatus Liberibacter asiaticus (CLas) and vitellogenin-like protein of Diaphorina citri significantly influences CLas titer, Frontier in Microbiology. doi:10.3389/fmicb.2023.1119619
9) Zhang. J., Zhang, JY, Lin, HT., Liang, Y., Kaliaperumal, K., Xiong, Q., Duan, S., Jiang, YM. (2023) Semiliquidambar chingii is a highly potent antibacterial plant resource against Xanthomonas citri subsp. citri: Insights into the possible mechanisms of action, chemical basis, and synergistic effect of bioactive compounds, Industrial Crops and Products. 195(1):85-94.
10) Meng, S., Huang, S., Liu, J., Gai, Y., Li, M., Duan, S., Zhang, S., Sun, X., Yang, Q., Wang, Y., Xu, K., & Ma, H. (2022). Histone Methylation Is Required for Virulence, Conidiation, and Multi-Stress Resistance of Alternaria alternata. Frontiers in microbiology, 13, 924476.
11) Huang, S., Jia, Z., Li, H., Zhang, S., Shen, J., Gai, Y., Jiao, C., Sun, X., Duan, S., Wang, M., Ma, H. (2022) ACT-Toxin, the Key Effector for the Virulence of Alternaria alternata Tangerine Pathotype to Specific Citrus Species. Agronomy. 12(12):3181.
12) Duan, S., Long, Y., Cheng, S., Li, J., Ouyang, Z., & Wang, N. (2022). Rapid Evaluation of the Resistance of Citrus Germplasms Against Xanthomonas citri subsp. citri. Phytopathology, 112(4), 765–774.
13) Guo, B., Duan, S#., Liu, F., & Fu, Z. Q. (2022). A vigilant gliding bird protects plants. Trends in biochemical sciences, 47(10), 819–821.
14) Ma, H., Meng, X., Xu, K., Li, M., Gmitter, F. G., Jr, Liu, N., Gai, Y., Huang, S., Wang, M., Wang, M., Wang, N., Xu, H., Liu, J., Sun, X., Duan, S*. (2022). Highly efficient hairy root genetic transformation and applications in citrus. Frontiers in plant science, 13, 1039094.
15) Li, M., Qin, HK., Long, YF., Cheng, MQ., Li, L., Huang, AJ., Wang, N., Duan, S*. (2022). Field Deployable Candidatus Liberibacter asiaticus Detection Using Recombinase Polymerase Amplification Combined with CRISPR-Cas12a, JoVE Journal. doi:10.3791/64070
16) Duan, S., Xu, Z., Li, X. Y., Liao, P., Qin, H. K., Mao, Y. P., Dai, W. S., Ma, H. J., & Bao, M. L. (2022). Dodder-transmitted mobile systemic signals activate a salt-stress response characterized by a transcriptome change in Citrus sinensis. Frontiers in plant science, 13, 986365.
17) Long, Y., Luo, R., Xu, Z., Cheng, S., Li, L., Ma, H., Bao, M., Li, M., Ouyang, Z., Wang, N., & Duan, S*. (2022). A Fluorescent Reporter-Based Evaluation Assay for Antibacterial Components Against Xanthomonas citri subsp. citri. Frontiers in microbiology, 13, 864963.
18) Li, J., Pang, Z., Duan, S., Lee, D., Kolbasov, V. G., & Wang, N. (2019). The in Planta Effective Concentration of Oxytetracycline Against ' Candidatus Liberibacter asiaticus' for Suppression of Citrus Huanglongbing. Phytopathology, 109(12), 2046–2054.
19) Duan, S., Jia, H., Pang, Z., Teper, D., White, F., Jones, J., Zhou, C., & Wang, N. (2018). Functional characterization of the citrus canker susceptibility gene CsLOB1. Molecular plant pathology, 19(8), 1908–1916.
20) Hu, Y., Duan, S., Zhang, Y., Shantharaj, D., Jones, J. B., & Wang, N. (2016). Temporal Transcription Profiling of Sweet Orange in Response to PthA4-Mediated Xanthomonas citri subsp. citri Infection. Phytopathology, 106(5), 442–451.
21) Wang, XF., Chen, JY., Tan, J., Duan, S., Deng, XL., Chen, JC. and Zhou, CY. (2015) High genetic variation and recombination events in the vicinity of non-autonomous transposable elements from ‘ Candidatus Liberibacter asiaticus., Journal of Integrative Agriculture., 14, 2002-2010.
研发专利
1) 一种快速获得柑橘砧木遗传转化根系的方法及其应用，CN119709824A
2) 一种基于RPA-CRISPR-Cas12a体系检测黄龙病菌的方法, CN202210732514.0
3) 一种芸香科植物的遗传转化体系、遗传转化方法和应用，CN114657207A
4) 一种高通量测定柑橘溃疡病菌杀菌剂活性的方法，CN114350741 B
5) 一种柑橘基因突变体及其应用，CN202210577815.0
6) 一种快速评估柑橘品种对溃疡病抗性的方法，CN202111567079.2
7) 一种柑橘的病毒接种方法，CN202210097841.3
8) 柑橘碎叶病毒的RT-LAMP检测方法，201210450791.9
国际交流
1) Duan, S. Exploring antimicrobial peptides for the control of citrus Huanglongbing disease- a strategy for genetic transformation and evaluation of disease resistance in rootstocks, 15th International citrus congress .(2024), 济州岛，韩国
2) Duan, S. Direct evidence of CsLOB1 being the susceptibility gene of citrus canker caused by Xanthomonas citri, American Phytopathological Society Annual Meeting (2017),德克萨斯圣安东尼奥, 美国
3) Duan, S., Jia, HG., Gowda, S., Wang, N. Dissecting the function and downstream targets of CsLOB1 in citrus, Representation No: Effector Biology, 109-O, American Phytopathological Society Annual Meeting (2016), 佛罗里达坦帕, 美国
4) Duan, S., Jia, HG., Siddrame, G., Jones, JB., Wang, N. Characterization of targets of PthA4 and their involvement in citrus canker development, Poster No: Molecular Aspects of Effectors and their Host Targets, Poster No: 681-P, American Phytopathological Society Annual Meeting (2015), 加利佛尼亚州帕萨迪纳, 美国
学生培养
指导5名本科生，3名研究生获校级优秀毕业生、优秀毕业论文等荣誉称号，指导省级硕士优秀毕业论文1篇。欢迎园艺学方向对抗病育种、园艺作物绿色生产等方向具有浓厚兴趣的同学报考本团队。联系邮箱：shuodu an@gnnu.edu.cn
