Targeted metabolomics and Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry imaging revealed the spatial accumulation of anthocyanins in colored wheat (Triticum aestivum L.) in response to nitrogen application
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Colored wheat is valued for its high antioxidant and anthocyanin levels, yet the spatial distribution of grain quality under nitrogen (N) application remains unclear. This study analyzed purple (QH2) and blue (QL1) wheat using targeted metabolomics and Matrix-... ...
