Abstract: Light quality is the major ecological factor which has important influence to the morphogenesis of fruit tree and the formation of fruit quality．Morphogenesis is the basis of the formation of fruit quality．The research reviewed the effect of light quality on the morphogenesis of leaf, stem, root and floral bud differentiation and the regulative action of photoreceptor and hormone in the course; and summarized the action of fruit size, fruit form index, soluble solid, vitamin C, color and the mechanism of membrane permeability, synthesis of pigment with light quality. The will make for investigated the optimal light quality between morphogenesis of fruit tree and fruit quality. Thus, we put forward the key points for further research.