AUTHOR=Yang Songtao , Ge Yongqi , Wang Jing , Liu Rui , Tang Daotong , Li Ang , Zhu Zixin TITLE=A dataset for estimating alfalfa leaf area and predicting leaf area index JOURNAL=Frontiers in Plant Science VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2024.1290920 DOI=10.3389/fpls.2024.1290920 ISSN=1664-462X