AUTHOR=Lu Chu-sheng , Lai Jia-jun , Fan Xian-ting , Liang Kai-ming , Yin Yuan-hong , Ye Qun-huan , Shen Hong , Fu You-qiang TITLE=Unveiling nitrogen preferences in indica rice: a classification study of cultivars in South China JOURNAL=Frontiers in Plant Science VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1568383 DOI=10.3389/fpls.2025.1568383 ISSN=1664-462X