Research Progress on the Mechanism of Flower Bud Differentiation of Fruit Trees

The flower bud differentiation is a physiological and morphological mark of the transfer from vegetation growth to reproduction growth,and it is a very important stage of growth and development for plant.Based on the results from the investigation and conclusion get before,the effects of genetic material,plant growth regulator substance(gibberellins,cytokinin,auxin,abscisic acid,ployamine) and environmental factors(light,temperature,mineral elements) on flower bud differentiation of horticultural plants were discussed.The mechanism of flower bud differentiation of fruit trees was prospected.