教學課程
承擔本科生《分子生物學》、《基礎生物化學實驗》、《花卉生物工程》等課程的教學工作。2003年將《分子生物學》課程改革為雙語教學課程，2006年獲山東農業大學第五屆教學質量三等獎。
學術研究
研究方向
1. 黃瓜逆境與基因工程: 以黃瓜為研究材料，從形態結構、生物化學、蛋白質組學、表觀遺傳學等不同角度分析低溫、高溫、乾旱、鹽等逆境脅迫對黃瓜的影響，克隆並分析與黃瓜抗逆境密切相關的重要功能基因，選育抗逆境的黃瓜材料。
2. 轉基因生物安全評價共性技術: 基於外源基因的分子特徵和遺傳穩定性研究轉基因生物的安全評價共性技術。
科研項目
1. 國家轉基因植物研究重大專項《生物安全評價共性技術》子課題（No. 2008ZX08011-006）
2. 國家轉基因植物研究重大專項《外源基因和蛋白安全評價共性技術》子課題（No. 2011ZX08011-006）
發表論文
1. Zhang X.L., Jia X.F., Yu B., Gao Y., and Bai J.G. (2011) Exogenous hydrogen peroxide influences antioxidant enzyme activity and lipid peroxidation in cucumber leaves at low light. Scientia Horticulturae, online, doi: 10.1016/j.scienta.2011.05.009.
2. Gao Y., Guo Y.K., Dai A.H., Sun W.J., and Bai J.G. (2011) Paraquat pretreatment alters antioxidant enzyme activity and protects chloroplast ultrastructure in heat-stressed cucumber leaves. Biologia Plantarum, (accepted)
3. Li Q., Yu B., Gao Y., Dai A.H., and Bai J.G. (2011) Cinnamic acid pretreatment mitigates chilling stress of cucumber leaves through altering antioxidant enzyme activity. Journal of Plant Physiology, 168: 927-934.
4. Lin S.H., Liu Z.J, Xu P.L., Fang Y.Y., and Bai J.G. (2011) Paraquat pre-treatment increases activities of antioxidant enzymes and reduces lipid peroxidation in salt-stressed cucumber leaves. Acta Physiologiae Plantarum, 33: 295-304.
5. Liu Z.J., Guo Y.K., and Bai J.G. (2010) Exogenous hydrogen peroxide changes antioxidant enzyme activity and protects ultrastructure in leaves of two cucumber ecotypes under osmotic stress. Journal of Plant Growth Regulation, 29: 171-183.
6. Gao Y., Guo Y.K., Lin S.H., Fang Y.Y., and Bai J.G. (2010) Hydrogen peroxide pretreatment alters the activity of antioxidant enzymes and protects chloroplast ultrastructure in heat-stressed cucumber leaves. Scientia Horticulture, 126: 20-26.
7. Liu Z.J., Zhang X.L., and Bai J.G. (2009) Exogenous paraquat changes antioxidant enzyme activities and lipid peroxidation in drought-stressed cucumber leaves. Scientia Horticulturae, 121: 138-143.
8. Liu J.J., Lin S.H., Xu P.L., Wang X.J., and Bai J.G. (2009) Effects of exogenous silicon on the activities of antioxidant enzymes and lipid peroxidation in chilling-stressed cucumber leaves. Agricultural Sciences in China, 8: 1075-1086.
9. Bai J.G., Xu P.L., Zong C.S., and Wang C.Y. (2009) Effects of exogenous calcium on some postharvest characteristics of cut gladiolus. Agricultural Sciences in China, 8: 293-303.
10. Xu P.L., Guo Y.K., and Bai J.G. (2008) Effects of long-term chilling on ultrastructure and antioxidant activity in leaves of two cucumber cultivars under low light. Physiologia Plantarum, 132: 467-478.
