果皮颜色是影响葡萄及葡萄酒品质的重要指标之一,也是果实成熟过程中最明显的变化之一.类黄酮物质,特别是花色苷的合成对果实颜色具有至关重要的作用,它们的合成受到结构基因和调节基因的控制.从花色苷的生物合成途径展开,阐述了结构基因的种类、表达特性,调节基因的所属家族、调节特点等方面,特别介绍了MYB基因家族对结构基因的调控,以期为葡萄的颜色合成机理研究提供理论依据.%The skin color is not only one of the important indexes affecting the quality of grape and wine,but also one of the most obvious changes in fruit ripening process.The synthesis of flavonoids,especially anthocyanin,which is vital to the color of grape berry,is controlled by structural genes and regulatory genes.This paper started with the biosynthesis pathway of anthocyanin,elaborating the types and features of structure genes,families and regulation characteristics of regulatory genes,specially introduced the MYB gene family regulating structural gene in order to provide theoretical basis for the grape color synthetic mechanism.
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