果实香气物质的合成及其激素调控研究进展  

Advances in Aroma Compounds Biosynthesis and Hormone Regulation of Fruit

作　　者：王庆华 王磊 吴文江 郭家选[4] 沈元月[5] 吴国良[2] Wang Qinghua;Wang Lei;Wu Wenjiang;Guo Jiaxuan;Shen Yuanyue;Wu Guoliang(College of Forestry,Henan Agricultural University,Zhengzhou,450002;College of Horticulture,Henan Agricultural University,Zhengzhou,450002;College of Agronomy,Henan Agricultural University,Zhengzhou,450002;College of Bioscience and Resources Environment,Beijing University of Agricultural,Beijing,102206;College of Plant Science and Technology,Beijing University of Agricultural,Beijing,102206)

机构地区：[1]河南农业大学林学院,郑州450002 [2]河南农业大学园艺学院,郑州450002 [3]河南农业大学农学院,郑州450002 [4]北京农学院生物与资源环境学院,北京102206 [5]北京农学院植物科学技术学院,北京102206

出　　处：《分子植物育种》2025年第3期999-1006,共8页Molecular Plant Breeding

基　　金：北京市自然科学基金-市教委联合资助项目(KZ202010020028);国家重点研发计划项目(2018YFD1000604);四川龙蟒福生科技有限责任公司(2018001)共同资助。

摘　　要：香气作为重要的次生代谢产物,赋予了果实独特的风味品质。果实中香气物质主要包括萜烯类、醛类、醇类、酯类等化合物;按合成前体物质的不同,将香气合成途径分为脂肪酸代谢、氨基酸代谢和萜类代谢三大途径。近年来有研究表明,果实中香气物质的积累与LOX、HPL、AAT等基因的表达及乙烯、脱落酸、茉莉酸甲酯等激素的调控有关。对此,本研究系统介绍了果实中香气物质的种类和生物合成途径,对近年来关于激素调控香气物质代谢的研究进展进行了总结,并提出了现阶段的研究问题及展望。在为果实风味品质研究提供科学的理论支撑,并为果实风味品质改良和分子育种工作提供更多的科学依据。As an important secondary metabolite,aroma endows fruit with unique flavor quality.The aroma sub-stances in fruit mainly include terpenes,aldehydes,alcohols,esters and other components.According to the differ-ent precursors,the aroma synthesis pathway is divided into fatty acid metabolism,amino acid metabolism and ter-penoid metabolism.Recent studies have shown that the accumulation of aroma substances in fruits is related to the expression of LOX,HPL,A A T and the regulation of ethylene,abscisic acid,methyl jasmonate and other hormones.The study systematically summarizes the types and biosynthesis pathways of aroma substances in fruits and the re-search progress on hormone regulation in recent years,puts forwards the research problems and prospects.The aim is to provide scientific theoretical support for fruit flavor quality research,and provide more scientific basis for fruit flavor quality improvement and molecular breeding work.

关 键 词：果实 香气 合成途径 激素 

分 类 号：S66[农业科学—果树学]