不同砧穗嫁接毛白杨河北杨亲和力对比试验

Contrast Test of Grafting Affinity of Populus hopeiensis and P. hopeiensis with Different Rootstock

根据白银地区的自然条件,在毛白杨、河北杨繁育技术推广中采用多种砧木进行嫁接育苗试验,总结出了生产繁育难生根杨树(毛白杨、河北杨)的几种成活率较高的砧木品种,为毛白杨、河北杨快速繁育提供了可靠的依据。

According to the natural conditions of Baiyin area,a test was conducted on grafting breeding by adopt-ing various of stocks in breeding technology extension of Populus tomentosa and P.hopeiensis,which were difficult in breeding and rooting.Several rootstock varieties with higher survival rate were selected to solve the difficulty,which provided reference for rapid breeding of P.tomentosa and P.hopeiensis.