Funding for this research was provided by:
the Postgraduate Research and Practice Innovation Program of Jiangsu Province (KYCX19_0560)
the “JBGS” Project of Seed Industry Revitalization in Jiangsu Province (JBGS  019)
the National Natural Science Foundation of China (31971703)
the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Received: 16 May 2022
Accepted: 4 July 2022
First Online: 21 July 2022
: The authors confirm that all methods comply with relevant institutional, national, and international guidelines and legislations. The collection of plant material was carried out with the permission of the National Field Gene Bank for <i>Prunus mume</i>.
: Not applicable.
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.