AUTHOR=Li Chuanliang , Shi Yu , Yu Zhenwen , Zhang Yongli , Zhang Zhen TITLE=Optimizing nitrogen application strategies can improve grain yield by increasing dry matter translocation, promoting grain filling, and improving harvest indices JOURNAL=Frontiers in Plant Science VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1565446 DOI=10.3389/fpls.2025.1565446 ISSN=1664-462X