Anthocyanin in grape skin has positive effects on fruit coloration, plant development and human health. Calcium is not only an essential macroelement for plant growth, but also a second messenger involved in regulating various physiological process. Calcium-containing sprays is an effective horticultural practice to improve anthocyanin accumulation during the ripening stages. However, the underlying mechanism of calcium-induced anthocyanin biosynthesis is largely unexplored, and few studies have analyzed the genome-wide gene expression in grape skin exposed to calcium treatment. In this study,...
