The result showed: the most important factor affecting the embryo rescue was inoculated time, then the concentration of IBA, GA3,the kinds of culture medium and the concentration of 6-BA.

• 结果表明：影响胚挽救成苗率最重要的是接种时间，然后依次是IBA浓度、GA3浓度、培养基种类和6-BA浓度。