数字农科院2.0

1-Methylcyclopropene alleviates peel greasiness by regulating wax composition and microstructure of ‘Yuluxiang’ pears during storage

文献类型： 外文期刊

作者： Wanting Yu;Xinnan Zhang;Yang Wang;Xiaonan Sun;Wenhui Wang;Xiaohui Jia

作者机构：

关键词： 1-MCP;Internal quality;Pear fruit;Peel wax;Postharvest

期刊名称： Postharvest Biology and Technology

ISSN： 0925-5214

年卷期： 2025 年 224 卷

页码：

收录情况： SCIE（2025版）

摘要： The greasiness of ‘Yuluxiang’ pear rapidly increases following the transition from cold storage to ambient temperature storage, severely affecting the pear fruit's appearance and commercial value. Therefore, it is important to develop new techniques to inhibit pear greasiness during storage. In this study, ‘Yuluxiang’ pears were subjected to a 24 h of fumigation with 1.0 μL L−1 1-methylcyclopropene (MCP). Subsequently, the pears were stored at 0 °C for 120 and 180 d, followed by a seven-day storage at 20 °C. Results showed that 1-MCP postponed the onset of peel greasiness. Moreover, it slowed the cracking of the pears’ cuticular wax layer and the exposure of crystal microstructure. At the same time, it inhibited the increase in the contents of (E)-β-famesene, α-farnesene, docosanol, stearic acid and hexadecanoic acid. 1-MCP suppressed the CO2 and ethylene production rate (EPR) of the pears during the 120 d of cold storage and the subsequent seven-day storage at 20 °C. Correlation analysis found a positive correlation between EPR and the content of ester compounds in the peel wax. Thus, 1-MCP may inhibit the accumulation of wax compounds and EPR, thereby suppressing the occurrence of peel greasiness. Furthermore, molecular analysis showed that 1-MCP suppressed the upregulated expression of PyLACS9 and PyFAD2 throughout the storage period, and markedly inhibited the upregulated expression of the PyACO2 during the ambient temperature storage. Since PyLACS9 and PyFAD2 play crucial roles in regulating the extension and degradation pathways of fatty acids, it was suggested that 1-MCP may suppress the accumulation of wax components and the occurrence of greasy peel by inhibiting the up-regulated gene expression of PyACO2, PyLACS9 and PyFAD2.

分类号：

  • 相关文献

[1]Study on Synchronous Correlation between Fruit Characteristic Spectrum and the Parameter of Internal Quality for Hamlin Sweet Orange Fruit. He Shao-lan,Deng Lie,Yi Shi-lai,Zheng Yong-qiang,Xie Rang-jin,Zhang Xuan,Mao Sha-sha. 2010

[2]Dietary Protein Sources Affect Internal Quality of Raw and Cooked Shell Eggs under Refrigerated Conditions. Wang, X. C.,Li, J.,Wang, X. C.,Zhang, H. J.,Wu, S. G.,Yue, H. Y.,Wang, J.,Qi, G. H..

[3]Metabolomic And Transcriptomic Analyses Highlight The Influence Of Lipid Changes On The Post-Harvest Softening Of Pyrus Ussurian Max. 'Zaoshu Shanli'. Xu, JY, Zhang, Y, Qi, D, Huo, HL, Dong, XG, Tian, LM, Liu, C, Cao, YF. 2021

[4]Effects of Thifluzamide Treatment on the Production of Cell Wall Degrading Enzymes in Rhizoctonia solani and Phenylpropane Metabolism in Pear Fruit. Yushuo Wu,Weiwei Yan,Xiaonan Sun,Xinnan Zhang,Yonghong Ge,Xiaohui Jia. 2024

[5]Effects of 1-methylcyclopropene on oxidative damage, phospholipases and chilling injury in loquat fruit. Cao, Shifeng,Zheng, Yonghua,Wang, Kaituo,Rui, Huaijing,Tang, Shuangshuang,Cao, Shifeng. 2009

[6]Effects of 1-MCP on chlorophyll degradation pathway-associated genes expression and chloroplast ultrastructure during the peel yellowing of Chinese pear fruits in storage. Cheng, Yudou,Dong, Yu,Yan, Hongbo,Ge, Wenya,Guan, Junfeng,Liu, Liqin,Zhang, Yingying,Cheng, Yudou,Guan, Junfeng,Dong, Yu,Shen, Chengguo.

[7]1-MCP suppresses ethylene biosynthesis and delays softening of 'Hami' melon during storage at ambient temperature. Li, Xuewen,Zheng, Yonghua,Li, Xuewen,Sun, Aiping,Cao, Shifeng. 2011

[8]Effect of 1-methylcyclopene on senescence and quality maintenance of green bell pepper fruit during storage at 20 degrees C. Yang, Zhenfeng,Cao, Shifeng,Zheng, Yonghua. 2012

[9]Discriminant analysis of 'Fuji' and 'Hanfu' apples under 1-methylcyclopropene (1-MCP) and cold storage conditions based on their postharvest quality and aroma properties. Gao, Qi,Tian, Yu-lu,Zhang, Jia-hui,Zhang, Peng,Zhang, Min,Bi, Jin-feng,Li, Jiang-kuo,Xue, You-lin. 2024

[10]Effects of 1-MCP preservatives with different embedding materials on the physicochemical, textural and aroma properties of 'Royal Gala' apples during shelf life. Gao, Qi,Zhu, Zhi-Qiang,Zhang, Peng,Yang, Xiao-Yue,Sun, Ming-Yang,Zhang, Jian-Chao,Bi, Jin-Feng,Tanokura, Masaru,Li, Jiang-Kuo,Xue, You-Lin. 2024

[11]EARLY DETECTION OF GREY MOULD DEVELOPMENT IN 'RED GLOBE' GRAPES DURING STORAGE. Guan, Wenqiang,Wu, Xinling,Guan, Wenqiang,Wang, Zhidong,Wang, Xiaotuo,Yan, Ruixiang. 2015

[12]Postharvest physiology and technology of loquat (Eriobotrya japonica Lindl.) fruit. Pareek, Sunil,Benkeblia, Noureddine,Janick, Jules,Cao, Shifeng,Yahia, Elhadi M.. 2014

[13]Effect of BTH on Anthocyanin Content and Activities of Related Enzymes in Strawberry after Harvest. Cao, Shifeng,Hu, Zhichao,Lu, Binhong,Zheng, Yonghua.

[14]Isolation, identification and artificial inoculation o f Rhizoctonia solani on pear during storage. Jia, Xiaohui,Xu, Jianing,Wu, Yushuo,Zhang, Xinnan,Du, Yanmin,Wang, Wenhui. 2023

[15]Genome identification and biocontrol potential against citrus blue mold of Bacillus velezensis w176. Zhonghuan Tian,Yujie Du,Yongqing Lu,Sirong Ji,Chao an Long. 2023

[16]First Report Of Postharvest Fruit R.ot On Tomato (Lycopersicon E sculentum) Caused By Fusarium Equiseti In China. Khokhar, I, Jia, Y, Mukhtar, I, Wang, J, Yan, Y. 2019

[17]The role of light intensity in mediating ascorbic acid content during postharvest tomato ripening: A transcriptomic analysis. Yating Zhang,Nikolaos Ntagkas,Dimitrios Fanourakis,Georgios Tsaniklidis,Jiantao Zhao,Ruifeng Cheng,Qichang Yang,Tao Li. 2021

[18]Multiscale coupling analysis and modeling of airflow and heat transfer for warehouse-packaging-kiwifruit under forced-air cooling. Qian Chen,Jianping Qian,Han Yang,Jiali Li,Xintao Lin,Baogang Wang. 2024

[19]Revealing the specific regulations of nitric oxide on the postharvest ripening and senescence of bitter melon fruit. Wang, Hongwei,Li, Ling,Ma, Lili,Fernie, Alisdair R.,Fu, Anzhen,Bai, Chunmei,Sang, Zhaoze,Guo, Susu,Zhang, Fan,Wang, Qing,Zheng, Yanyan,Zuo, Jinhua. 2024

[20]Unraveling crop enzymatic browning through integrated omics. Wang, Chunkai,Meng, Lin,Zhang, Guochao,Yang, Xiujun,Pang, Bingwen,Cheng, Junjie,He, Bing,Sun, Fushan. 2024

作者其他论文 更多>>