采用ＧＡ３诱导花魔芋雌花可育的雄不育株、切去雄花序段、对花序套袋和在雄蕊上涂凡士林等办法，均可防止花粉污染而进行杂交授粉。切割柱头及涂４％蔗糖可使不能正常授粉的组合结籽。减少杂交母本植株搬动、加强防病措施、防止柱头霉变和促进母本植株生根等措施，可显著提高杂交后植株的成活率。 GA3 was used to induce female sterile male sterile plants of Amorphophallus, cut off the male inflorescences, inflorescence bagging and stamens coated with Vaseline and other methods, can prevent pollination and hybrid pollination. Cutting stigma and painted 4% sucrose can not pollinate the normal seed combination. Reducing the movement of hybrid maternal plants, strengthening disease prevention measures, preventing stigma and promoting rooting of female plants can significantly improve the survival rate of the plants after hybridization.