Acknowledgements

This study was supported by National Natural Science Foundation of China (Grant No. 31901173), Beijing Natural Science Foundation (Grant No. 5204030), and Beijing Academy of Agriculture and Forestry Sciences (BAFFS) Special Project for Innovation (Grant No. KJCX20200431, KJCX20180707, and SYJJ2020-02). We would like to acknowledge the work carried out by the researchers whose published data were used in this meta-analysis.