The authors declare no conflicts of interest. The seed volume dataset (Ganhão & Dias, 2019) is available at https://doi.org/10.3390/data4020061. The Chinese seed trait database (Wang et al., 2025) is available in Figshare at https://doi.org/10.6084/m9.figshare.28152035.v4. Appendix S1. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Li et al. (Sun,) studied this question.