不同花楸品系嫁接成活率研究初报  

Grafting Survival Rate in Different Strains of Sorbus spp.

作　　者：汤伟权[1] 张迎新[1] 刘滨辉[2] 

机构地区：[1]黑龙江省森林植物园,黑龙江哈尔滨150040 [2]东北林业大学,黑龙江哈尔滨150040

出　　处：《防护林科技》2014年第7期14-15,共2页Protection Forest Science and Technology

摘　　要：通过对大果花楸(Sorbus megalocarpa)、水榆花楸(Sorbus alnifolia)、百花花楸(Sorbus pohuashanensis)、欧洲花楸(Sorbus aucuparia)的11个品种在寒冷地区的进行嫁接试验研究,结果表明:大果花楸、百花花楸、欧洲大黄果、欧洲小黄果、百花小黄果、水榆花楸、欧洲小红果的嫁接成活率较高,欧洲黄皮的嫁接成活率最低,欧洲红芽、百花小红果、百花大红果的嫁接成活率一般。The grafting survival rate of 11 species of Sorbus megalocarpa ,Sorbus alnifolia ,Sorbus pohuashanensis , Sorbus aucuparia in the cold area were studied .Result shows that ：the survival rate of S .megalocarpa ,S .pohuas-hanensis ,S .aucuparia‘big yellow fruit’ ,Sorbus aucuparia ‘small yellow fruit’ ,Sorbus pohuashanensis ‘small yellow fruit’ ,S .alnifolia,S .aucuparia‘small red fruit’are higher .The grafting survival rate of S .aucuparia‘yellow bark’ is the lowest ;the grafting survival rate of S .aucuparia‘red bud’ ,S .pohuashanensis‘small red fruit’＆amp; S .pohuashanensis‘big red fruit’ are generally good .

关 键 词：花楸品系 嫁接 成活率 

分 类 号：S792.250.5[农业科学—林木遗传育种]