Salt Stress Disrupts Color Stability in Black Rice Pericarp: Integrated Transcriptomic and Physiological Metabolism Analyses Reveal Dual Regulation of Anthocyanin Metabolism

-glucoside). Fifteen transcription factors were identified as candidates for regulating anthocyanin metabolism. This study provides new insights into salt-induced color loss and offers potential targets for breeding salt-tolerant black rice varieties with stable pigments.