生物技术通报2025，Vol.41Issue(2)：119-126,8.DOI:10.13560/j.cnki.biotech.bull.1985.2024-0772
外源绿原酸处理对设施番茄果实品质的影响
Effect of Exogenous Chlorogenic Acid Treatment on Fruit Quality of Facility Tomato
摘要
Abstract
[Objective]In the process of tomato cultivation,the phenomenon of uneven coloring and poor color often occurs,which leads to poor taste and difficult to sell.Chlorogenic acid(CGA)is a kind of phenolic acid widely existed in the plant kingdom.The research on the effect of chlorogenic acid(CGA)on the fruit quality of tomato has been conducted to gain a basic understanding of the mechanism on CGA's effects.[Method]Facility tomato'Jingcai No.8'(Solanum lycopersicum.)was treated with exogenous CGA,and the related fruit quality indexes were detected.The expressions of ripening related genes in tomato were detected by RT-qPCR.[Result]The results demonstrated that the application of CGA contributed to an increase in lycopene and carotenoid levels,a decrease in chlorophyll,and an enhancement in the coloration of tomato fruits.Additionally,it was observed that CGA application led to an increase in fruit weight and a reduction in hardness.Meanwhile,the soluble sugar and sugar-acid ratio of tomato fruits,as well as the soluble solids and vitamin C were also improved,which promoted the growth ripening,flavor and nutrient content of tomato.The measurement of the expressions of ripening-related genes illustrated that the application of CGA induced the high expression of ripening-related transcription factors and ethylene synthase genes in tomato.[Conclusion]It is inferred that exogenous CGA plays a role in promoting the ripening of tomato and improving its quality via regulating the ethylene synthesis process.关键词
设施番茄/绿原酸/果实品质/乙烯Key words
facility tomato/chlorogenic acid/fruit quality/ethylene引用本文复制引用
陈慧婷,夏一楠,颜伟,张梦菲,陈周梅,侯丽霞,刘新..外源绿原酸处理对设施番茄果实品质的影响[J].生物技术通报,2025,41(2):119-126,8.基金项目
山东省重点研发计划项目(2022LZGCQY019),青岛市自然科学基金项目(23-2-1-178-zyyd-jch),山东省自然科学基金项目(ZR2023MC074) （2022LZGCQY019）
