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
作者： Wan, Xuan 1 ; Lin, Xin 1 ; Zhang, Yun 1 ; Luo, Dengcan 1 ; Peng, Junsen 1 ; Huang, Hua 3 ; Ding, Xiaochun 1 ; Dong, Xiaoqing 1 ;
作者机构： 1.Guizhou Univ, Coll Agr, Guiyang 550025, Peoples R China
2.Fruit Crops Ctr Guizhou Engn Res, Guiyang 550025, Peoples R China
3.Guangdong Acad Agr Sci, Inst Fruit Tree Res, Guangzhou 510640, Peoples R China
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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