Metabolomics analysis. Statistical chart of differential metabolite quantity (A). Quality control principal components analysis (PCA) diagram (B). Volcano plots of differential metabolites among TB150 versus ZQ150 (C). Variable Importance in Projection (VIP) of orthogonal partial least squares discriminant analysis (TB150 versus ZQ150) (D). Z-score plot of differential metabolites (E).

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Unraveling site-specific seed formation abnormalities in Picea neoveitchii Mast. trees via widely metabolomic and transcriptomic analysis

Article

Full-text available

Dec 2024

Kaiyuan Li
Jiayi Lin
Rong Fan
[...]
Wenli Ji

Picea neoveitchii Mast. is a rare and threatened species of evergreen coniferous tree in China, commonly facing issues such as damaged seeds, abnormal seed growth, and empty seed shells. These abnormalities vary by location; unfortunately, the reasons behind these inconsistencies are completely unknown. This study compared seeds from two 150-year-o...