苹果试管苗的移栽 ,是苹果组培快繁的关键环节之一 ,通常移栽成活株率低 ,成活植株生育状况欠佳。笔者在考虑综合因素的基础上 ,利用促根剂溶液浸沾苹果试管苗根部再移栽 ,明显地提高了移栽成活株率 ,促进了植株生育状况。现报道如下。1　材料和方法　　供试苹果试管苗来源于天 The transplanting of apple plantlets is one of the key steps in tissue culture and propagation of apple. Usually, the transplanting rate of surviving plants is low and the fertility of the surviving plants is not good. On the basis of considering the comprehensive factors, the author used root priming solution to soak the roots of apple test-tube seedlings and transplanted them, which obviously improved the transplanted survival rate and promoted the fertility of plants. Report as follows now. 1 materials and methods for testing apple plantlets from the day