苹果花期和果实发育后期喷糖溶液促进果实着色红色苹果品种果实成熟时呈现红色，是果实细胞中花青苷积累的结果。而花青苷由花青素和糖在液泡内以糖苷配基形式结合生成，因此花青苷的形成要以足够的糖含量为条件。凡是能够导致细胞中糖分积累的因素都在不同程度上促进花青... Apple florescence and fruit development late spray sugar solution to promote fruit coloring Red apple varieties mature red fruit, is the result of anthocyanin accumulation in fruit cells. Anthocyanins are formed by combining anthocyanins and sugars in the vacuole in the form of aglycone. Therefore, the formation of anthocyanins should be based on sufficient sugar content. All the factors that can lead to the accumulation of sugar in cells are to varying degrees, promote cyanidin ...