对于发生腐烂病而具有根孽的苹果树,可留存1～5枝根蘖,当其高度大于病疤上沿15～20cm时摘心促壮,来年春季树液流动时桥接。若有根蘖的苹果树树冠枯死,应立即锯除主干,并用黏泥封堵据口,用塑料条绑扎。在根蘖上30～40cm处摘心,7月初在根蘖上进行带木质芽接或“T”形芽接。近根部 Apple trees with root rot for rot disease can retain 1 to 5 root tillers, and when their height is greater than 15 to 20 cm, the disease will have strong topping and strong branches, and the flow of sap will be bridged in spring next year. If the root tiller apple tree canopy died, should immediately remove the trunk, and sticky mud plug port, with plastic strips banding. In the root tiller 30 ~ 40cm at the end of the heart, in early July on the root tiller with wood budding or “T” budding. Near the root