Using seedless grape as material,4 crosses were carried out and the development of embryo was observed, after the embryo rescue of the seed from the crosses and self-pollinated. The self-pollination of white Munake grape, The self-pollination of white Munake grape, White MunakexMelissa, Red MunakexCrimson Seedless vestigial ovule were used as testmaterials in this experiment, achieved a theoretical basis of embryo rescue. The main factors for embryo rescue of Munake Grapes and germplasm innovation were stud...