梁东 更新日期:2026/6/16
梁东,男,1978年出生,【学术学位:博士导师,专业学位:博士导师】
工作单位 园艺学院
电子邮箱 liangeast@sicau.edu.cn
招生专业 博士:090201果树学,095100农业,硕士:090201果树学,095131农艺与种业
◆个人简历
教授,博士生导师。中国农学会葡萄分会理事,国家现代农业产业体系四川水果创新团队岗位专家,农业农村部农业重大技术协同推广岗位专家。四川省学术和技术带头人后备人选,四川省科技下乡万里行首席专家,四川省“三区”科技人才,四川省科技特派员。主要从事果树高效栽培技术研发与示范推广方面的研究,先后主持国家和省部级科研项目18项,在国内外学术期刊发表论文95篇,获国家专利35项,选育果树新品种12个,出版专著3部,获省级科技进步一等奖1项和二等奖2项.
◆工作经历
2004.07-2014.11 西北农林科技大学园艺学院,讲师、副教授
2013.06-2014.06 美国康奈尔大学园艺系,访问学者
2014.12-至今 四川农业大学园艺学院,副教授、教授
◆获奖荣誉
2023年获四川省科技进步奖一等奖;
2021年、2024年获四川省科技进步奖二等奖
◆研究领域
果实品质形成机制与高效栽培技术研发
◆科研项目
主持的部分国家和省部级科研项目:
AcbHLH137调控猕猴桃外果肉花色苷合成机制解析(32472679),国家自然科学基金
国家农业产业技术体系四川水果创新团队(SCCXTD-2024-4),葡萄种质资源评价与利用岗位
西南地区葡萄优质高效生产关键技术示范推广(2024YFHZ0216),四川省区域创新合作项目
猕猴桃属植物基因组重复序列的分子细胞遗传学图谱构建及其应用研究(2023YFH0003),四川省国际科技创新合作项目
四川葡萄提质增效科技创新及科学普及培训(2020JDKP0039),四川省科普培训项目
◆发表论文
近期代表性论文
Zhang XL, Wang Y, Liu XB, Zhang XX, Pei HW, Xia H, Liang D. Genome-wide identification of AcPP2C gene family and functional characterization of AcPP2C40 in response to heat stress in kiwifruit. Plant Physiology and Biochemistry, 2026, 236: 111385 (corresponding author)
Li YX, Liu JN, Jiang WJ, Wang Y, Che JH, Wang J, Lin LJ, Lv XL, Zhang XL, Xia H, Liang D. AcWRKY70-AcAMR1 modulates ascorbic acid accumulation in kiwifruit. Plant Physiology and Biochemistry, 2026, 234: 111279 (corresponding author)
Zhang XL, Lv ZC, Li YN, Zhu ZY, Wen XL, Wang Y, Pei HW, Xia H, Liang D. Genome-wide analysis of AP2/ERF genes in sweet cherry and functional characteristic of PavERF45 in response to cold stress. BMC Plant Biology, 2026, 26:444 (corresponding author)
Zhang XL, Pei HW, Lv ZC, Zhao BZ, Wang Y, Wen XL, Ye DL, Xia H, Liang D. Genome-wide characterization of MADS genes in sweet cherry and the role of PavMADS14 in response to cold stress. Scientia Horticulturae, 2025, 352: 114453 (corresponding author)
Ye D, Liu J, Tian X, Wen X, Zhang Y, Zhang X, Sun G, Xia H, Liang D. Genome-wide identification of bHLH gene family and screening of candidate gene in response to salt stress in kiwifruit. Environmental and Experimental Botany. 2024, 222: 105774 (corresponding author)
Zhang X, Peng R, Tian X, Guo Y, Li X, Liu X, Xie Y, Li M, Xia H, Liang D. Establishment of protoplasts isolation and transient transformation system for kiwifruit. Scientia Horticulturae, 2024, 329: 113034 (corresponding author)
Zhang XF, Zhang K, Guo Y, Lv X, Wu M, Deng H, Xie Y, Li M, Wang J, Lin L, Lv X, Xia H, Liang D. Methylation of AcGST1 is associated with anthocyanin accumulation in the kiwifruit outer pericarp. Journal of Agricultural and Food Chemistry, 2023, 71: 18865-18876 (corresponding author)
Xia H, Lin Z, He Z, Guo Y, Liu X, Deng H, Li M, Xie Y, Zhang M, Wang J, Lv X, Deng Q, Luo X, Tang Y, Lin L, Liang D. AcMADS32 positively regulates carotenoid biosynthesis in kiwifruit by activating AcBCH1/2 expression. International Journal of Biological Macromolecules, 2023, 242: 124928 (corresponding author)
Xia H, Deng H, Li M, Xie Y, Lin L, Zhang H, Luo X, Lv X, Wang J, Liang D. Chromosome-scale genome assembly of a natural diploid kiwifruit (Actinidia chinensis var. deliciosa). Scientific Data, 2023, 10: 92 (corresponding author)
Xia H, Zhou Y, Wang T, Lin Z, Liu X, Wang J, Deng H, Lin L, Deng Q, Lv X, Xu K, Liang D. Characterization and functional validation of β-carotene hydroxylase gene AcBCHs in Actinidia chinensis. Horticulture Research, 2022, 9: uhac063 (corresponding author)
Xia H, Liu XL, Wang YM, Lin ZY, Deng HH, Wang J, Lin LJ, Deng QX, Lv XL, Xu KF, Liang D. 24-Epibrassinolide and nitric oxide combined to improve the drought tolerance in kiwifruit seedlings by proline pathway and nitrogen metabolism. Scientia Horticulture, 2022, 297: 110929 (corresponding author)
Xia H, Shen Y, Hu R, Wang J, Deng H, Lin L, Lv X, Deng Q, Xu K, Liang D. Methylation of MYBA1 regulates the coloration in ‘Manicure Finger’ grape skin. Journal of Agriculture and Food Chemistry, 2021, 69, 51: 15649-15659 (corresponding author)
Xia H, Shen Y, Deng H, Wang J, Lin L, Deng Q, Lv X, Liang D, Hu R, Xiong B. Melatonin application improves berry coloration, sucrose synthesis, and nutrient absorption in ‘Summer Black’ grape. Food Chemistry, 2021, 356: 129713 (corresponding author)
Xia H, Zhou Y, Deng H, Lin L, Deng Q, Wang J, Lv X, Zhang X, Liang D. Melatonin improves heat tolerance by regulating the expression of carotenoid and heat shock proteins in Actinidia deliciosa. Physiologia Plantarum, 2021, 172(3): 1582-1593 (corresponding author)
Xia H, Wang X, Zhou Y, Su W, Jiang L, Deng H, Li M, Xie Y, Zhuang Q, Liang D. Biochemical and molecular factors governing flesh-color development in two yellow-fleshed kiwifruit cultivars, Scientia Horticulturae, 2021, 280, 109929 (corresponding author)
Zhang J, Xia H, Liang D, Lin L, Deng H, Lv X, Wang Z, Zhang X, Wang J, Xiong B. Genome-wide identification and expression profiling of dehydrin gene family in Actinidia chinensis. Scientia Horticulturae, 2021, 280, 109930 (corresponding author)
◆指导学生
目前在读博士生3人,在读硕士生13人。学生在校期间按“产研协同、研学一体”为发展方向,促进了学生成长成才,绝大部分学生在校学习期间均能在国内外学术期刊发表研究论文;先后有2人获得国家奖学金,2人获优秀毕业生,3人获校级优秀硕士学位论文,每年大部分学生能获得三等及以上学业奖学金。毕业生除继续攻读博士学位外,其他全部在各市、县农业和科技部门工作,就业率100%,毕业后表现突出,受到用人单位好评。
◆我的团队
我的团队现有固定研究人员6人,其中高级职称4人,中级职称2人,3人具有海外留学经历。团队主要浆果(猕猴桃、葡萄)、核果(甜樱桃、李)等果实品质形成机理、高效栽培技术研发推广为主要研究方向,开展了大力工作:系统解析了果实花青素、类胡萝卜素、维生素C和褪黑素等形成的分子调控机制和抗逆响应机理,其中2篇论文入选ESI高被引论文,丰富了高品质形成领域理论基础。先后引进果树优新品种和种质资源400余份并进行了系统评价,选育出适宜不同生态条件的甜樱桃、李等新品种7个,其中 ‘羌脆大李’入选四川省农业主导品种。研发和推广了葡萄“双膜覆盖+数字化精准管理”、猕猴桃“枝蔓牵引+长枝修剪”、苹果矮砧宽行密植、甜樱桃和李设施栽培等新模式和新技术,有效解决了葡萄、猕猴桃和甜樱桃等果树栽培标准化程度低、缺乏现代化提质增效技术而导致的“三低”(质低、价低、效益低)问题,实现了质效双增。先后获国家专利授权42项(发明专利11项),出版专著3部,相关技术成果形成了8项四川省农业主推技术。研究成果先后获省科技进步一等奖1项,二等奖2项。