[Objective]To research the effects of floral structure on the embryo abortion of the anti-season mango.[Method]We observed the floral organ and embryo structure of anti-season mango,explored the changes of cytology structure of mango cultivar Jinhuang druing embryo abortion,and researched the cytological mechanism of embryo abortion.[Result]Jinhuang showed stamen degeneration,there were significant differences in anther development,the bigger anther possessed the more pollen quantity with higher maturity. O...