Integrated transcriptomic and metabolomic analysis of flavonoid biosynthesis in cigar tobacco leaves under variable nitrogen regimes

IntroductionFlavonoids are the most abundant secondary metabolites in plants and play important roles in plant growth, environmental adaptation, and human health. Tobacco serves as a vital cash crop and key source of flavonoids. Given tobacco's high nitrogen demand and the particular sensitivit...

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Bibliographic Details
Main Authors: Kai Jia, Juanjuan Shi, Lingli Bai, Xueren Wang, Yuemin Wang, Xiangzhen Li, Wenqing Li, Chaoyuan Zheng
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-06-01
Series:Frontiers in Plant Science
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Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2025.1589215/full
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