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Acta Horticulturae Sinica ›› 2025, Vol. 52 ›› Issue (8): 2021-2045.doi: 10.16420/j.issn.0513-353x.2025-0139

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Advances in the Research on Cold Resistance of Apple

XU Gongxun1, YAN Shuai1, HE Meiqi2, MA Huaiyu2, LÜ Deguo2, QIN Sijun2, CHENG Cungang1, ZHAO Deying1,*()   

  1. 1 Key Laboratory of Horticultural Crop Germplasm Resources UtilizationMinistry of Agriculture/Research Institute of Pomology,Chinese Academy of Agricultual Sciences,Xingcheng, Liaoning 125100, China
    2 Key Laboratory of Fruit Quality Development and Regulation of Liaoning ProvinceCollege of Horticulture,Shenyang Agricultural University, Shenyang, 110866, China
  • Received:2025-02-19 Revised:2025-05-20 Online:2025-08-19 Published:2025-08-19
  • Contact: ZHAO Deying

Abstract:

In this paper,the research results of apple cold resistance in recent years were summarized,the effects of low temperature stress on the cold resistance of apple were reviewed,the identification methods of different cold resistance were compared,the main cold-resistant apple varieties and rootstocks both domestically and internationally were listed,and the physiological and molecular mechanisms of apple in response to low temperature stress were explored. Finally,the problems existing in the study of apple cold resistance and the main direction of future research were pointed out. To provide support for further analysis of the cold resistance mechanism of apples and the breeding of cold resistance cultivars.

Key words: apple, cold resistance, mechanism, advance