1、主持国家自然科学基金面上项目，PdPLR2基因介导沙林杨抗虫作用机制的研究，项目号：32271891；

2、主持河北省引进留学人员资助项目，根瘤菌与氧化石墨烯复合型物在大豆抵御盐碱胁迫中的作用机制研究，项目编号：C20220357；

3、主持河北省自然基金面上项目，转录因子HrWRKY53介导沙棘抗绕实蝇的作用机制，项目编号：C2020201001；

4、主持教育部“春晖计划”合作项目，沙棘果实中药用天然产物及其生物活性研究，201年；

5、主持河北省教育厅项目，棉花非生物胁迫应答转录因子GhWRKY72的鉴定及功能分析，项目编号：NQ2018113；

6、主持河北省青年自然科学基金项目，獐茅高亲和性钾离子转运蛋白基因（AlHAK1）在棉花中的功能分析，项目编号：C2013201219；

7、主持河北省博士后资金项目，棉花抗黄萎病相关基因（GbVe）功能鉴定；

8、主持保定市科学技术研究与发展指导计划项目，转AlNHX1基因大豆后代遗传稳定性及耐盐性分析，项目编号：11ZF096。

【代表性论文】

1.Jianfeng Liu, Runxia Feng, Xiaohong Fu, Jie Zhao, Sufang Zhang, Jianjun Wang, Xiaoyi Wang and Jianrong Wei, Lignans dramatically enhance the resistance ofFraxinus velutinaTorr. by adjusting the dominant bacterium group ofAgrilus planipennis Fairmaire. Pest Management Science, 2022,78(4):1386-1397.

2. Lin Zhao, Wei Wang, Xiaohong Fu, An Liu, Jinfeng Cao andJianfeng Liu*, Graphene oxide, a novel nanomaterial as soil water retention agent, dramatically enhances drought stress tolerance in soybean plants, Frontiers in Plant Science, 2022, 13:810905.

3. Ying Yao, Lijun Dong, Xiaohong Fu, Lin Zhao, Jianrong Wei, Jinfeng Cao, Yongyuan Sun,Jianfeng Liu*. HrTCP20 dramatically enhance drought tolerance of sea buckthorn (Hippophae rhamnoidesL). by mediating the JA signaling pathway. Plant Physiology and Biochemistry, 2022, 174 (2022):51-62.

4.Liu JF, Wang ZY, Zhao J, Lin Zhao L, Wei JR.HrCYP90B1modulating brassinosteroid biosynthesis in, sea buckthorn (Hippophae rhamnoidesL.) against fruit fly (Rhagoletis batava obseuriosaKol.) infection. Tree Physiology, 2021, 41(3), 444-459.

5. Wang ZY, Feng RX, Zhang X, Su Z, Wei JR,Liu JF*. Characterization of theHippophae rhamnoidesWRKY gene family and functional analysis of the role of the HrWRKY21 gene in resistance to abiotic stresses. Genome, 2019, 62(10):689-703.

5. Liu HR, Zhang SL,Liu JF*. Physiological and molecular responses to drought and salinityin soybean, Biologia plantarum, 2017, 61 (3): 557-564.

6. Liu HR, Song JH, Zhang SLLiu JF*. Physiological responses of three soybean species (Glycine soja, G.gracilis, and G. max cv. Melrose) to salinity stress. Journal Plant Research，2017, 130:723-733.

7. Liu JF, Dong LJ, Liu Haoran Zhang Shuling. Molecular characters and different expression of WRKY1 gene fromGossypium barbadenseL. andGossypium hirsutumL. Biotechnology & Biotechnological Equipment 2016, 30 (6):1051-1058.

8.Liu JF*, Zhang SL, Tang HL, Wu LZ, Dong LJ, Liu LD, Che WL. Overexpression of anAeluropus littoralisParl. potassium transporter gene, AlHAK1, in cotton enhances potassium uptake and salt tolerance, Euphytica, 2015, 203 (1):197-209.

9. Liu JF*, Zhang SL, Dong LJ, Chu JZ. Introduction of a Na+/H+ antiporter gene fromAeluropus littoralisconfers salt tolerance in soybean, Indian J Biochem Bio., 2014, 51(2):58-65.

10.Jianfeng Liu, Xingfen Wang, Zhiying Ma. Efficiency of phosphorus utilization in phyA-expressing cotton lines, Indian J Biochem Bio, 2012,49(4)：250-256.

11.Jianfeng Liu, Jun Ma, Xingfen Wang, Zhiying Ma.Agrobacterium-mediated transformation of cotton (Gossypium hirsutumL.) with a fungal phytase gene improves phosphorus acquisition. Euphytica, 2011, 181(1):31-40.

12.Jianfeng Liu, Jun Ma, Xingfen Wang, Zhiying Ma. Biolistic transformation of cotton (Gossypium hirsutumL.) with phyA gene from Aspergillus ficuum. Plant Cell Tiss. Organ. Cult., 2011, 106(2):207-214.

13.Jianfeng Liu, Qiao Su, Lijia An, Aifu Yang.Transfer of a minimal linear marker-free and vector-free smGFP cassette into soybean via ovary-drip transformation. Biotechnol. Lett., 2009, 31 (2):295-303.