郭道君，男，中共党员，作物学专业博士，副教授，硕士研究生导师。主要从事植物根际微生物资源创新与利用，生物固氮，植物病原真菌生物防控，促生菌在增强植物抗逆境胁迫的应用，酿酒微生物，玉米、甘蔗等禾本科作物基础生物学等研究。主持甘肃省科技计划项目、甘肃省科学技术协会创新驱动项目、甘肃省高校教师创新基金项目等6项，参与国家新农科研究与改革实践项目、甘肃省高等学校人才培养质量提升和创新创业教育改革项目多项。主要承担《基础微生物学》、《食品微生物检验学》、《工业微生物育种学》《农业微生物学》等课程的理论及实验教学工作。

主要简历：

2004年9月-2008年6月，河西学院攻读学士学位（园艺专业）。

2008年8月-2010年8月，甘肃文县堡子坝学区任教。

2010年9月-2013年6月，广西大学攻读硕士学位（植物病理学专业）。

2013年10月-2018年8月，兰州新区农林水务局干部

2018年9月-2022年6月，广西大学攻读博士学位（作物学专业）。

2022年8月-至今 ， 河西学院生命科学与工程学院，副教授。

科研项目：

1.甘肃省自然科学基金项目“基于多组学技术解析内生联合固氮菌Burkholderia gladioli DJA4-6促进玉米生长作用机制”(25JRRG036)，主持。

2.甘肃省高校教师创新基金项目“植物内生菌Enterobacter roggenkampii ED5提高玉米耐盐性作用机制”(2025A-178)，主持。

3.甘肃省科学技术协会创新驱动项目“食用菌菌渣饲料研发技术在肉羊养殖生产中的应用示范”(GXH20240328-1)，主持。

4.农业农村部广西甘蔗生物技术与遗传改良重点实验室开放开题“内生固氮菌Bacillus velezensis AC4促进甘蔗生长作用机制” (21-238-16-K-03-05)，主持。

5.甘肃省河西走廊特色资源利用重点实验室面上项目“河西走廊玉米联合固氮菌筛选及其与玉米的互作机制”(XZ2305)，主持。

6.广西甘蔗遗传改良重点实验室开放课题，“施氮下固氮菌ED5与甘蔗互作的微生态响应机制”(21-238-16-K-03-03)，主持。

7.河西学院博士科研启动项目“玉米内生优势联合固氮菌菌株的筛选及其促生机制研究” (KYQD2024014)，主持。

8. 河西学院校长基金团队项目“河西走廊特色产业葡萄酒品质提升创新研究”(CXTD2022001)，参与。

发表论文：

1. Dao-Jun Guo, Dong-Ping, Meng-Yu Zhang, et al. Correlation analysis between quality characteristics and rhizosphere microorganisms of different wine grape varieties during their ripening phase. 2024, Frontiers in Microbiology, 16:1546323.

2. Dao-Jun Guo, Dong-Ping Li, Bin Yang, et al. Effect of endophytic diazotroph Enterobacter roggenkampii ED5 on nitrogen-metabolism-related microecology in the sugarcane rhizosphere at different nitrogen levels. 2023, Frontiers in Microbiology, 14:1132016.

3. Dao-Jun Guo, Pratiksha Singh, Bin Yang, et al. Completegenome analysis of sugarcane root associatedendophytic diazotroph Pseudomonasaeruginosa DJ06 revealing versatile molecularmechanism involved in sugarcanedevelopment. 2023, Frontiers in Microbiology, 14:1096754.

4. Dao-Jun Guo, Rajesh Kumar Singh, Pratiksha Singh, et al. Complete genome sequence of Enterobacter roggenkampii ED5, a nitrogen fixing plant growth promoting endophytic bacterium with biocontrol and stress tolerance properties, isolated from sugarcane root. Frontiers in Microbiology, 2020, 11:580081.

5. Dao-Jun Guo, Dong-Ping Li, Rajesh Kumar Singh, et al. Differential protein expression analysis of two sugarcane varieties in response to diazotrophic plant growth-promoting endophyte Enterobacter roggenkampii ED5. Frontiers in Plant Science, 2021, 12:727741.

6. Dao-Jun Guo, Dong-Ping Li, Rajesh Kumar Singh, et al. Comparative transcriptome analysis of two sugarcane varieties in response to diazotrophic plant growth promoting endophyte Enterobacter roggenkampii ED5. Journal of Plant Interactions. 2022, 17(1):75–84.

7. Pratiksha Singh, Rajesh Kumar Singh, Dao-Jun Guo, et al. Whole genome analysis of sugarcane root-associated endophyte Pseudomonas aeruginosa B18-A plant growth-promoting bacterium with antagonistic potential against Sporisorium scitamineum. Frontiers in Microbiology, 2021, 12:628376.

8. Rajesh Kumar Singh, Pratiksha Singh, Dao-Jun Guo, et al. Root-derived endophytic diazotrophic bacteria Pantoea cypripedii AF1 and Kosakonia arachidis EF1 promote nitrogen assimilation and growth in sugarcane. Frontiers in Microbiology, 2021, 12:774707.

9. Qaisar Khan, Ying Qin, Dao-Jun Guo, et al. Morphological, agronomical, physiological and molecular characterization of a high sugar mutant of sugarcane in comparison to mother variety. Plos one, 2022, 17(3): e0264990.

10. Qaisar Khan, Ying Qin, Dao-Jun Guo, et al. Proteome Based Comparative Investigation of a High Sucrose Sugarcane Mutant in Contrast to the Low Sucrose Mother Variety by Using TMT Quantitative Proteomics. Sugar Tech, 2022, https://doi.org/10.1007/s12355-022-01160-0.

11. Rajesh Kumar Singh, Pratiksha Singh, Anjney Sharma, Dao-Jun Guo, et al.. Unraveling Nitrogen Fixing Potential of Endophytic Diazotrophs of Different Saccharum Species for Sustainable Sugarcane Growth. International Journal of Molecular Sciences. 2022,23, 6242.

12. Krishan K. Verma, Xiu-Peng Song, Yuan Zeng, Dao-Jun Guo, et al. Foliar application of silicon boosts growth, photosynthetic leaf gas exchange, antioxidative response and resistance to limited water irrigation in sugarcane (Saccharum officinarum L.). Plant Physiology and Biochemistry, 2021, 166:582–592.

13. Rajesh Kumar Singh , Pratiksha Singh, Hai-Bi Li, Dao-Jun Guo, et al. Plant-PGPR interaction study of plant growth-promoting diazotrophsKosakonia radicincitans BA1 and Stenotrophomonas maltophilia COA2 to enhance growth and stress-related gene expression inSaccharum spp. Journal of Plant Interactions, 2020, 15(1): 427–445.

14. Pratiksha Singh, Rajesh Kumar Singh, Hai-Bi Li, Dao-Jun Guo, et al. Diazotrophic bacteria Pantoea dispersa and Enterobacter asburiae promote sugarcane growth by inducing nitrogen uptake and defense-related gene expression. Frontiers in Microbiology, 2021, 11:600417.

15. Krishan K. Verma 1, Xiu-Peng Song, Bo Lin, Dao-Jun Guo, et al. Silicon induced drought tolerance in crop plants: Physiological adaptation strategies. Silicon, 2021, 1–15.

16. Krishan K. Verma, Xiu-Peng Song, Dan-Dan Tian, Dao-Jun Guo, et al. Influence of silicon on biocontrol strategies to manage biotic stress for crop protection, performance, and improvement. Plants, 2021, 10: 2163.

17. Rajesh Kumar Singh, Pratiksha Singh, Hai-Bi Li, Qi-Qi Song, Dao-Jun Guo, et al. Diversity of nitrogen-fixing rhizobacteria associated with sugarcane: a comprehensive study of plant-microbe interactions for growth enhancement inSaccharumspp. BMC Plant Biology, 2020, 20:220.

18. Krishan K. Verma, Xiu-Peng Song, Yuan Zeng, Dong-Mei Li, Dao-Jun Guo, et al. Characteristics of leaf stomata and their relationship with photosynthesis Saccharum officinarum under drought and silicon application. ACS Omega, 2020, 5(37):24145–24153.

19. Pratiksha Singh, Rajesh Kumar Singh , Qi-Qi Song, Hai-Bi Li, Dao-Jun Guo, et al. Comparative analysis of protein and differential responses of defense-related gene and enzyme activity reveals the long-term molecular responses of sugarcane inoculated withSporisorium scitamineum. Journal of plant interactions, 2021, 5(37):24145–24153.

20. Krishan K. Verma, Xiu-Peng Song, Chhedi Lal Verma, Mukesh Kumar Malviya, Dao-Jun Guo, et al. Predication of photosynthetic leaf gas exchange of sugarcane (Saccharum spp) leaves in response to leaf positions to foliar spray of potassium salt of active phosphorus under limited water irrigation. ACS Omega, 2021, 6(3): 2396–2409.

21. Qaisar Khan, Jiao- Yun Chen, Xu- Peng Zeng, Ying Qin, Dao- Jun Guo, et al. Transcriptomic exploration of a high sucrose mutant in comparison with the low sucrose mother genotype in sugarcane during sugar accumulating stage. GCB Bioenergy, 2021,13(9): 1448-1465.

22. Anjney Sharma, Rajesh Kumar Singh, Pratiksha Singh, Anukool Vaishnav, Dao-Jun Guo, et al. Insights into the bacterial and nitric oxide-induced salt tolerance in sugarcane and their growth-promoting abilities. Microorganisms, 2021, 9: 2203.

23. Pratiksha Singh, Rajesh Kumar Singh, Hai-Bi Li, Dao-Jun Guo, et al. Nitrogen fixation and phytohormone stimulation of sugarcane plant through plant growth promoting diazotrophic Pseudomonas. Biotechnology and Genetic Engineering Reviews, 2023, doi: 10.1080/02648725. 2023.21 77814.

24. Ying Qin, Xian-Qiu Xie, Qaisar Khan, Jiang-Lu Wei, An-Ni Sun, Yi-Mei Su, Dao-Jun Guo, et al. Endophytic nitrogen-fixing bacteria DX120E inoculation altered the carbon and nitrogen metabolism in sugarcane. 2022, Front. Microbiol. 13:1000033.

25. Anjney Sharma, Xiu-Peng Song, Rajesh Kumar Singh, Anukool Vaishnav, Saurabh Gupta, Pratiksha Singh, Dao-Jun Guo, et al. Impact of carbendazim on cellular growth, defence system and plantgrowth promoting traits of Priestiamegaterium ANCB-12 isolated from sugarcane rhizosphere. 2022, Front. Microbiol. 13:1005942.

26. Pratiksha Singh, Rajesh Kumar Singh, Hai-Bi Li, Dao-Jun Guo, et al. Nitrogen fixation and phytohormone stimulation of sugarcane plant through plant growth promoting diazotrophic Pseudomonas. Biotechnology and genetic engineering reviews. 2023. https://doi.org/10.1080/02648725.

27. Qaisar Khan, Ying Qin, Dao-Jun Guo, et al. Sucrose metabolism analysis in a high

ucrose sugarcane mutant clone at a mature tage in contrast to low sucrose parental clone hrough the transcriptomic approach. 2023,10:39.

28. Ying Qin, Yu-Yan Huang, Qaisar Khan, Kun-Kun Zhang, Dao-Jun Guo, et al. Cloning, Prokaryotic Expression and Functional Characterization of NifH Gene from the Associative Nitrogen-Fixing Bacteria Klebsiella Variicola DX120E. Iran. J. Biotechnol. 2023, 21(3): e3451.

29. Anjney Sharma1, Ram Nageena Singh, Xiu-Peng Song, Rajesh Kumar Singh, Dao-Jun Guo, et al. Genome analysis of a halophilic Virgibacillus halodenitrificans ASH15 revealed salt adaptation, plant growth promotion, and isoprenoid biosynthetic machinery. Front. Microbiol. 14:1229955.

30. Krishan K. Verma, Xiu‑Peng Song1, Hewan Demissie Degu, Dao-Jun Guo, et al. Recent advances in nitrogen and nano-nitrogen fertilizers for sustainable crop production: a mini-review. Chemical and Biological Technologies in Agriculture. 2023, 10:111.

31. Qaisar Khan, Ying Qin, Dao-Jun Guo, et al. A Review of the Diverse Genes and Molecules Involved in Sucrose Metabolism and Innovative Approaches to Improve

Sucrose Content in Sugarcane. Agronomy. 2023, 13, 2957.

32. Ying Qin, Qaisar Khan, Jia-Wei Yan, Yu-Yi Wang, Yang-Fei Pan, Ying Huang, Jiang-Lu Wei, Dao-Jun Guo, et al. Molecular mechanism ofendophytic bacteria DX120E regulating polyamine metabolism and promoting plant growth in sugarcane.

Front. Plant Sci .2024, 15:1334907.

33. Qaisar Khan, Ying Qin, Dao-Jun Guo, et al. Comparative Analysis of Sucrose-Regulatory Genes in Highand Low-Sucrose Sister Clones of Sugarcane. Plants 2024, 13, 707.

34. Qaisar Khan, Ying Qin, Dao-Jun Guo. The Pr oblem of Char coal Rot in Soybean, its Implications, and Appr oaches for Developing Resistant Var ieties. Journal of soil, plant and Environment. 2024, 56946.

获得奖励荣誉:

1. 2014年6月获得甘肃省农产品质量安全监管工作先进个人（甘肃省农业农村厅）

2. 2017年1月获得甘肃省农业科技推广工作先进个人（甘肃省人力资源和社会保障厅、甘肃省农业农村厅）

3. 2021年7月获得广西甘蔗学会2021年年会暨学术交流会学术论文评比一等奖

4. 新农科背景下地方高校应用型专业双创教育教学改革的探索与实践，河西学院教学成果特等奖（2/10）

5. 新农科背景下地方高校农工交叉学科双创教育教学改革的探索与实践，河西学院教学成果特等奖（4/10）

6. 双创背景下，地方高校“专创融合”人才培养模式的探索与实践，河西学院教学成果特等奖（5/10）