Funding for this research was provided by:
Natural Science Foundation of Beijing Municipality (6204039)
National Natural Science Foundation of China (31901397)
Scientific Funds of Beijing Academy of Agriculture and Forestry Sciences
Received: 18 December 2019
Accepted: 9 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The materials used in this study were collected by ourselves. And we complied with all relevant institutional, national and international guidelines and specify the appropriate permissions obtained. We also have acquired a permission to collect all of the plant materials.
: Not applicable.
: The authors declare that they have no competing interests.