以下信息为主动公开的研究生招生宣传信息
目录
郑正   更新日期: 2024年3月20日
郑正,男,汉族,1989年12月生,中共党员,博士研究生学历,副教授,硕导。
工作单位   植物保护学院
通讯地址  广东省广州市天河区华南农业大学植物保护学院
单位电话  020-38297495
邮箱地址  zzheng@scau.edu.cn
个人简介
2017年10月至今,在华南农业大学从事教学科研工作,主要从事柑橘黄龙病、溃疡病等柑橘病害的研究。主要研究方向为:1. 柑橘黄龙病相关病原“Candidatus Liberibacter asiaticus”基因组测序与分析、病原富集与培养、病原-寄主互作、病原进化关系与病害流行规律以及黄龙病防控技术的研究;2. 柑橘溃疡病病原基因组学研究;3. 难培养菌引起的相关病害如马铃薯斑马病、葡萄皮尔斯病等相关病原的基因组学研究与比较基因组学分析;4. 病原-植物宿主互作机制研究。
工作经历
2017年10月至今,在华南农业大学从事教学科研工作,主要从事柑橘黄龙病、溃疡病等柑橘病害的研究。
教育经历
本科:福建农林大学,植物保护学院,植物保护专业(2007年9月-2011年6月)
硕博:华南农业大学,资源环境/农学院,植物病理专业(2011年9月-2017年6月)
博士:美国农业部 USDA-ARS SJVASC中心,访问学者(2013年9月-2014年9月)
博士:美国农业部 USDA-ARS SJVASC中心,联合培养博士(2016年11-月2017年6月)
获奖荣誉
华南农业大学优秀博士毕业论文(2017年)
华南农业大学2021-2022学年“青年教师教学优秀奖”二等奖
华南农业大学2022年度本科课堂教学十佳教师(2022年)
植物保护学院优秀班主任(2020-2022年度)
华南农业大学优秀共产党员(2023年)
研究领域
1. 柑橘黄龙病相关病原”Candidatus Liberibacter asiaticus”基因组测序与分析、病原富集与培养、病原-寄主互作、病原进化关系与病害流行规律以及黄龙病防控技术的研究
2. 柑橘溃疡病病原基因组学及生物防治研究;
3. 难培养菌引起的相关病害如马铃薯斑马病、葡萄皮尔斯病等相关病原的基因组学研究与比较基因组学分析
科研项目
主持的项目:
1、基于泛基因组学的柑橘黄龙病菌遗传变异与致病力分化研究(31901844),国家自然科学基金,2020.01-2022.12
2、柑橘黄龙病病原生物学及检测监测新技术研究(2018YFD0201501),国家重点研发计划项目子课题,2018.07-2020.12
3. 柑橘黄龙病菌在橘络组织中大量增殖的机制研究(SL2022A04J00758),广州市2023年度基础与应用基础研究计划,2023.04-2025.03

参与的项目:
1. 国家柑橘产业体系岗位专家项目,农业部农业产业体系专项,2021-2025
2.田间作物生长精准管控关键技术研究与示范,省重点领域研发计划,2019.05-2023.12
3.柑橘黄龙病田间快速诊断、早期分子诊断及高通量快速检测技术研究与应用,2018.07-2020.12
发表论文
Li Y, Ma R, Gao C, Li Z, Zheng Y, Fang F, Wang C, Li G, Du X, Xu C, Xu M, Liu R, Deng X, Zheng Z. (2024). Integrated bacterial transcriptome and host metabolome analysis reveals insights into “Candidatus Liberibacter asiaticus” population dynamics in the fruit pith of three citrus cultivars with different tolerance. Microbiol Spectr.  0:e04052-23.
Liang J, Xi Y, Li J, Xu S, Zheng Y, Xu M, Zheng Z, Deng X. (2024). Metabolomic Profiling Reveals the Quality Variations in Citri Reticulatae Pericarpium (Citrus reticulata Blanco cv. Chachiensis) with Different Storage Ages in Response to “Candidatus Liberibacter Asiaticus” Infection. Foods. 13(6):827.
Gao, C., Li, C., Li, Z., Liu, Y., Li, J., Guo, J., Mao, J., Fang, F., Wang, C., Deng, X., Zheng, Z. (2023). Comparative transcriptome profiling of susceptible and tolerant citrus species at early and late stage of infection by “Candidatus Liberibacter asiaticus”. Frontiers in Plant Science, 14, 1191029.
Zheng, Y., Zhang, J., Li, Y., Liu, Y., Liang, J., Wang, C., Fang, F., Deng, X. Zheng, Z. (2023). Pathogenicity and Transcriptomic Analyses of Two “Candidatus Liberibacter asiaticus” Strains Harboring Different Types of Phages. Microbiology Spectrum, e00754-23.
Zhang, J., Liu, Y., Gao, J., Yuan, C., Zhan, X., Cui, X., Zheng, Z., Deng, X., Xu, M. (2023). Current Epidemic Situation and Control Status of Citrus Huanglongbing in Guangdong China: The Space–Time Pattern Analysis of Specific Orchards. Life, 13(3), 749.
Wang, C., Fang, F., Li, Y., Zhang, L., Wu, J., Li, T., Zheng, Y., Xu, Q., Fan, S., Chen, J., Deng, X., Zheng, Z. (2022). Biological Features and In Planta Transcriptomic Analyses of a Microviridae Phage (CLasMV1) in “Candidatus Liberibacter asiaticus”. International Journal of Molecular Sciences, 23(17), 10024.
Cui, X., Zhan, X., Liu, Y., Huang, Z., Deng, X., Zheng, Z., Xu, M. (2022). Integrated Transcriptome and Metabolome Analysis Reveals Phenylpropanoid Biosynthesis and Phytohormone Signaling Contribute to “Candidatus Liberibacter asiaticus” Accumulation in Citrus Fruit Piths (Fluffy Albedo). International Journal of Molecular Sciences, 23(24), 15648.
Li, W., Li, Z., Huang, J., Xu, M., Zheng, Z., Deng, X. (2022). Characterization of Xanthomonas citri pv. citri from China based on spoligotyping. Horticultural Plant Journal, 8(6), 727-736.
Wu, F., Liu, L., Fox, E. G., Deng, X., Xu, M., Zheng, Z., Li, X., Fu, J., Zhu, H., Huang J, Deng, T. (2022). Physiological variables influenced by “Candidatus Liberibacter asiaticus” infection in two citrus species. Plant Disease, Nov 18. Epub ahead of print.
Huang, J., Alanís-Martínez, I., Kumagai, L., Dai, Z., Zheng, Z., de Leon, A. A. P., Chen, J., Deng, X. (2022). Machine learning and analysis of genomic diversity of “Candidatus Liberibacter asiaticus” strains from 20 citrus production states in Mexico. Frontiers in Plant Science, 13:1052680.
Li, T., Deng, Y., Huang, J., Liang, J., Zheng, Y., Xu, Q., Fan, S., Li, W., Deng, X., Zheng, Z. (2022). Bidirectional mRNA transfer between Cuscuta australis and its hosts. Frontiers in Plant Science, 13:980033.
Li, W., Li, Z., Zhang, L., Deng, X.*, Zheng, Z*. (2022). Genome Sequence Resource of Xanthomonas citri pv. citri from Formalin-Fixed Citrus Leaves Specimen Showing Canker Lesions Collected in 1982. Plant Disease, 106(1):304-306.
Zhang, L., Li, Z., Bao, M., Li, T., Fang, F., Zheng, Y., Liu, Y., Chen, J., Deng, X. *, Zheng, Z*. (2021). A Novel Microviridae Phage (CLasMV1) From “Candidatus Liberibacter asiaticus”. Frontiers in microbiology, 12:754245.
Fang, F., Guo, H., Zhao, A., Li, T., Liao, H., Deng, X., Xu, M. *, Zheng, Z*. (2021). A Significantly High Abundance of “Candidatus Liberibacter asiaticus” in Citrus Fruit Pith: in planta Transcriptome and Anatomical Analyses. Frontiers in Microbiology, 12, 1412.
Li, T., Zhang, L., Deng, Y., Deng, X. *, Zheng, Z*. (2021). Establishment of a Cuscuta campestris–mediated enrichment system for genomic and transcriptomic analyses of “Candidatus Liberibacter asiaticus”. Microbial biotechnology 14(2), 737–751.
Zheng, Y., Guo, J., Deng, X. *, Zheng, Z*. (2021). Genome Sequence Resource of ‘Candidatus Liberibacter asiaticus’ Strain Myan16 from Myanmar. Plant Disease, 105(4), 1162-1164.
Li, T., Thaochan, N., Huang, J., Chen, J., Deng, X. *, Zheng, Z*. (2020). Genome Sequence Resource of ‘Candidatus Liberibacter asiaticus’ from Thailand. Plant Disease, 104(3), 624-626.  
Zheng, Z., Chen, J., Deng, X. (2018). Historical perspectives, management, and current research of citrus HLB in Guangdong Province of China, where the disease has been endemic for over a hundred years. Phytopathology, 108(11): 1224-1236.
Zheng, Z., Bao, M., Wu, F., Van Horn, C., Chen, J., Deng, X. (2018). A type 3 prophage of ‘Candidatus Liberibacter asiaticus’ carrying a restriction-modification system. Phytopathology, 108(4), 454-461.
Zheng, Z., Wu, F., Kumagai, L. B., Polek, M., Deng, X., Chen, J. (2017). Two ‘Candidatus liberibacter asiaticus’ strains recently found in California harbor different prophages. Phytopathology, 107(6), 662.
Zheng, Z., Xu M, Bao M, Wu F, Chen J, Deng X. (2016). Unusual Five Copies and Dual Forms of nrdB in “Candidatus Liberibacter asiaticus”: Biological Implications and PCR Detection Application. Sci. Rep. 6:39020.
Zheng, Z., Bao, M., Wu, F., Chen, J., Deng, X. (2016). Predominance of Single Prophage Carrying a CRISPR/cas System in “Candidatus Liberibacter asiaticus” Strains in Southern China. PLoS One. 11(1):e0146422.
Zheng, Z., Sun X, Deng X, Chen J. (2015). Whole-Genome Sequence of “Candidatus Liberibacter asiaticus” from a Huanglongbing-Affected Citrus Tree in Central Florida. Genome Announc. 3(2), e00169-15.
Zheng, Z., Deng X, Chen J. (2014). Draft Genome Sequence of “Candidatus Liberibacter asiaticus” from California. Genome Announc. 2(5): e00999-14.
Zheng, Z., Deng, X., Chen, J. (2014). Whole Genome Sequence of “Candidatus Liberibacter asiaticus” from Guangdong, China. Genome Announc. 2014;2(2):e00273-14.
Zheng, Z., Clark, N., Keremane, M., Lee, R., Wallis, C., Deng, X., Chen, J. (2014). Whole-Genome Sequence of “Candidatus Liberibacter solanacearum” Strain R1 from California. Genome Announc. 2(6): e01353-14.
科研创新
1. 郑正,邓晓玲,许美容,李桃. 一种基于水培柑橘枝条和菟丝子的柑橘黄龙病菌快速富集方法. ZL2019 10381770.8
2. 许美容,邓晓玲,郑正,李昕昱,洪虹霞. 一种利用SSR分子标记引物体系分析柑橘黄龙病菌遗传多样性的方法. ZL201310564327.7
3. 邓晓玲,许美容,关磊,郑正,梁美丹,夏育陆.一种利用热处理防治柑橘黄龙病的方法. ZL201310318834.2
教学活动
主讲《普通植物病理学》、《微生物学》、《认识有趣的微生物》等课程,参讲《农业植物病理学》、《分子生物学》等课程
指导学生
目前在指导研究生7名,2017级-2020级本科生共计16名
我的团队
华南农业大学柑橘黄龙病研究室,目前有老师四名(包括一名教授、两名副教授及一名中级职称科研助理),博士生4名,硕士生12名。
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