AUTHOR=Chen Dan , Feng Liang , Sun Haowei , Zhong Risheng , Wang Chunqiong , Zhang Xiaowei , Zhang Ke , Bu Ling-duo , Yang Wanlong , Liu Kai , Chen Haitao , Wang Shuqi TITLE=Analysis of differences in cigar tobacco leaves from different regions based on GC-IMS and LC-MS metabolomics techniques JOURNAL=Frontiers in Plant Science VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1557190 DOI=10.3389/fpls.2025.1557190 ISSN=1664-462X