An improved method of extraction,purification and determination to four internal hormones(GA_3,IAA,ABA and ZT) in dormant buds of Allium ovalifolium with Reversed-phase High Performance Liquid Chromatography has been developed.

• 以卵叶韭休眠芽为试材,改进了提取纯化赤霉素(GA3)、生长素(IAA)、脱落酸(ABA)和玉米素(ZT)4种内源激素的处理方法和色谱条件。