桃树花芽受冻后,风吹或稍有震动就脱落。生产上称这种现象为僵芽。造成桃树僵芽的原因是花芽在冬季因低温而受冻或在花芽膨大期遭受晚霜的侵害。容易僵芽的品种有五月鲜、六月白、鹰咀、大久保、吊枝白、深州蜜桃、肥城桃等北方品种。 防止僵芽必须采取综合的管理措施。一是选择僵芽轻的母树采接穗;选择抗寒品种。二是对那些易僵芽的品种改冬季修 Peach flower buds frozen, the wind or a little vibration off. Production said the phenomenon of stiff buds. The reason for the stiff peach bud is that the flower buds are frost frozen in the winter or suffer from night frost during the blooming period of the flower bud. Easily stiff bud varieties are fresh in May, June white, Eagle Tsui, Okubo, hanging branches white, deep Peach, Peach and other northern varieties. To prevent stiff buds must take comprehensive management measures. First, select the sting light mother tree mining scion; choose cold-resistant varieties. The second is to change the winter repair those varieties prone to stiff buds