李永强 副教授
电子邮件:yongqiangli@nwafu.edu.cn
办公地址:西北农林科技大学植物保护学院
研究领域:杀虫剂抗性机制、杀虫剂靶标发现
基本情况
李永强,男,1978年3月生,博士生导师,主要从事农药毒理学及杀虫剂抗性机制方面的研究,先后主持国家自然科学基金项目2项、国家重点研发计划专项子课题1项、陕西省自然科学基金项目2项、教育部高校基本科研业务专项基金2项,研究成果在《Journal of Agricultural and Food Chemistry》、《Pest Management Science》、《Pesticide Biochemistry and Physiology》等期刊发表多篇。以农业害虫抗性机理解析与抗性治理为科研主线,重点开展鳞翅目害虫解毒酶在抗性演化中的作用机制方面的理论研究,同时兼顾新型生物源农药(核酸农药)创制以及解毒酶资源的挖掘与解毒酶制剂的开发应用研究。
教育背景
2006/09-2012/12 ,西北农林科技大学生命科学学院,获理学博士学位
2001/09-2004/06 ,西北农林科技大学农学院, 获农学硕士学位
1997/09-2001/06 ,西北农林科技大学农学院, 获农学学士学位
工作履历
2015/1-至今:西北农林科技大学植物保护学院,副教授
2006/07-2014/12 :西北农林科技大学植物保护学院,讲师
2004/07-2006/06 :西北农林科技大学植物保护学院,助教
2022/07-2023/06:英国纽卡斯尔大学自然与环境学院(School of Natural and Environmental Sciences, Newcastle University)Angharad M.R. Gatehouse、Martin G. Edwards博士实验室,科研进修
2009/03-2010/09:澳大利亚联邦科工贸组织昆虫所(CSIRO Entomology)John G. Oakeshott博士实验室,科研进修
教学工作
承担本科生《生物技术制药》、《制药工艺学》和研究生《生物源农药》等课程的教学工作。
科研项目
国家重点研发计划重点项目子课题(纵20220098),林下中药材病虫害生态防控技术集成与示范(纵20220098),2021-2023,45万;
国家自然科学基金项目(U1903111), 棉铃虫羧酸酯酶CarE001G在杀虫剂代谢和抗性中的作用及机制,2020/01-2022/12,57万元;
国家自然科学青年基金项目(31201517),棉铃虫羧酸酯酶CarE001C 定向进化及突变酶的结构与功能研究, 2013/01-2015/12,23万元;
陕西省重点研发项目1项(2022NY-134),针对草地贪夜蛾CHS、COO2和V-ATPase的多靶标核酸农药创制关键技术研究(2022NY-134),2022-2023,8万。
代表性论文
1. Xu, W.-H., Zhu, M.-Y., Xu, Z.-H., Li, X.-J., Peng, C.-Y., Fan, X.-P., Li, Y.-Q*., 2025. Functional characterization of an epsilon glutathione S-transferase ( SfGSTe9 ) associated with insecticide detoxification in Spodoptera frugiperda.. Pestic Biochem Phys 208, 106305.
2. Chang, Y.M., Xu, W.H., Wang, S., Zhu, M.Y., Ru, Y.N., Xu, Z.H., Chen, G.Y., Li, Y.Q*., 2024. Characterization of four carboxylesterases involved in detoxification of β -cypermethrin, λ -cyhalothrin, and malathion in Helicoverpa armigera . J Agr Food Chem 72, 25533-25548.
3. Li, Y.Q*., Huang, A.Q., Li, X.J., Edwards, M.G., Gatehouse, A.M.R., 2024. RNAi targeting Na v and CPR via leaf delivery reduces adult emergence and increases the susceptibility to λ -cyholthin in Tuta absoluta (Meyrick). Pestic Biochem Phys 204.
4. Xu, J.J., Chang, Y.M., Lu, M., Tie, Y., Dong, Y.L., Chen, G.Y., Ma, Z.Q., Liu, X.L., Li, Y.Q*., 2021. Two single mutations in carboxylesterase 001C improve fenvalerate hydrolase activity in Helicoverpa armigera . Pestic Biochem Phys 179.
5. Bai, L.S., Xu, J.J., Zhao, C.X., Chang, Y.L., Dong, Y.L., Zhang, K.G., Li, Y.Q*., Li, Y.P., Ma, Z.Q., Liu, X.L., 2021. Enhanced hydrolysis of β -cypermethrin caused by deletions in the glycin-rich region of carboxylesterase 001G from. Helicoverpa armigera Pest Manag Sci 77, 2129-2141.
6. Li, Y.Q., Bai, L.S., Zhao, C.X., Xu, J.J., Sun, Z.J., Dong, Y.L., Li, D.X., Liu, X.L., Ma, Z.Q., 2020. Functional characterization of two carboxylesterase genes involved in pyrethroid detoxification in Helicoverpa armigera . J Agr Food Chem 68, 3390-3402.
7. Bai, L.S., Zhao, C.X., Xu, J.J., Feng, C., Li, Y.Q*., Dong, Y.L., Ma, Z.Q., 2019. Identification and biochemical characterization of carboxylesterase 001G associated with insecticide detoxification in Helicoverpa armigera . Pestic Biochem Phys 157, 69-79.
8. Li, Y.Q., Liu, J.W., Lu, M., Ma, Z.Q., Cai, C.L., Wang, Y.H., Zhang, X., 2016. Bacterial expression and kinetic analysis of carboxylesterase 001D from Helicoverpa armigera . Int J Mol Sci 17.
9. Yuan, G., Li, Y., Farnsworth, C.A., Coppin, C.W., Devonshire, A.L., Scott, C., Russell, R.J., Wu, Y., Oakeshott, J.G., 2015. Isomer-specific comparisons of the hydrolysis of synthetic pyrethroids and their fluorogenic analogues by esterases from the cotton bollworm Helicoverpa armigera . Pestic Biochem Phys 121, 102-106.
10. Li, Y.Q., Farnsworth, C.A., Coppin, C.W., Teese, M.G., Liu, J.W., Scott, C., Zhang, X., Russell, R.J., Oakeshott, J.G., 2013. Organophosphate and pyrethroid hydrolase activities of mutant esterases from the cotton bollworm Helicoverpa armigera . Plos One 8.
11. Teese, M.G., Farnsworth, C.A., Li, Y.Q., Coppin, C.W., Devonshire, A.L., Scott, C., East, P., Russell, R.J., Oakeshott, J.G., 2013. Heterologous expression and biochemical characterisation of fourteen esterases from Helicoverpa armigera . Plos One 8.
12. Farnsworth, C.A., Teese, M.G., Yuan, G.R., Li, Y.Q., Scott, C., Zhang, X., Wu, Y.D., Russell, R.J., Oakeshott, J.G., 2010. Esterase-based metabolic resistance to insecticides in heliothine and spodopteran pests. Journal of Pesticide Science 35, 275-289.