AUTHOR=Shi Yubin , Wang Zixuan , Yan Zhuangzhuang , Liu Jianfeng , Zhang Jun , Liu Guixia TITLE=Integrated transcriptomic and metabolomic analyses reveal the molecular mechanism of flower color differentiation in Orychophragmus violaceus JOURNAL=Frontiers in Plant Science VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1509120 DOI=10.3389/fpls.2025.1509120 ISSN=1664-462X