摘要
以 3 个仁用杏品种L-21-01、TN-QN、23 号的接穗,分别采用皮下接、劈接、腹接 3 种嫁接方法在不同地径(1.1～1.9 cm、2.0～2.9 cm、3.0～3.9 cm、≥4.0 cm)的山杏砧木上进行嫁接试验.结果表明:L-21-01 品种、皮下接法、地径≥4.0 cm的砧木嫁接成活率最高,但皮下接方法对砧木、接穗、技术要求较高,更适合地径较大的砧木.
Abstract
The scions of three kernel apricot varieties L-21-01,TN-QN and No.23 were grafted on Prunus sibirica root-stocks with different ground diameters(1.1-1.9 cm,2.0-2.9 cm,3.0-3.9 cm,≥4.0 cm)by bark grafting,cleft grafting and side cutting grafting.The results showed that the survival rate of grafting L-21-01 variety on the rootstock with the ground diameter≥4.0 cm by bark grafting was the highest.But the bark grafting had higher requirements for root-stock,scion and technology,and that was more suitable for the rootstock with larger ground diameter.
维普
万方数据