Revealing the crucial role of cuticular wax components in postharvest chilling injury of plums (Prunus Salicina Lindl.)

文献类型： 外文期刊

第一作者： Wan, Xuan

作者： Wan, Xuan;Lin, Xin;Zhang, Yun;Luo, Dengcan;Peng, Junsen;Ding, Xiaochun;Dong, Xiaoqing;Wan, Xuan;Lin, Xin;Zhang, Yun;Luo, Dengcan;Peng, Junsen;Ding, Xiaochun;Dong, Xiaoqing;Huang, Hua

作者机构：

关键词： Plum; Wax; Chilling; Fruit quality; Microstructure

期刊名称：SCIENTIA HORTICULTURAE （ 影响因子：4.2； 五年影响因子：4.6 ）

ISSN： 0304-4238

年卷期： 2024 年 338 卷

页码：

收录情况： SCI

摘要： The occurrence of chilling injury is closely related to changes in wax. In this study, we investigated the relationship in plum fruit between wax presence (CK) and removal of epicuticular wax (REW) based on micro- morphology and metabolomics. The results showed that wax reduced the incidence of chilling injury in plum fruit and slowed down the rate of loss of fruit firmness, and that the abundant wax structure not only protected the epidermal cells but also inhibited high-intensity respiration of the fruit. The correlation analysis between wax components and chilling injury illustrated that triterpene components were positively correlated with the occurrence of chilling injury. In summary, the present study revealed that wax components were involved in regulating chilling injury in plums, which provides a research idea to delay and reduce the occurrence of chilling injury in plums.

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