AUTHOR=Tan Siqiao , Xie Qiang , Zhu Wenshuai , Deng Yangjun , Zhu Lei , Yu Xiaoqiao , Yuan Zheming , Chen Yuan TITLE=Deep learning and hyperspectral features for seedling stage identification of barnyard grass in paddy field JOURNAL=Frontiers in Plant Science VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1507442 DOI=10.3389/fpls.2025.1507442 ISSN=1664-462X