现代农业科技Issue(10)：76-79,83,5.DOI:10.3969/j.issn.1007-5739.2024.10.021
文冠果扦插及嫁接繁育技术研究
Study on Cutting and Grafting Propagation Techniques of Xanthoceras sorbifolium
摘要
Abstract
In this study,the effects of different mother plant ages,concentrations and times of rooting agent and electric heating wire heating on the rooting of hard branch cuttings of Xanthoceras sorbifolium were investigated,and the effects of different grafting methods and grafting times on the grafting survival rate of Xanthoceras sorbifolium were investigated.The results showed that there was no significant differences in the rooting rate among the cuttings collected from the mother plants of two,four and nine years old.Soaking the cuttings with rooting agents could improve the callus formation rate,rooting rate,rooting number and root length of hard branch cuttings of Xanthoceras sorbifolium.The optimal treatment was soaking the cuttings with IBA 250 mg/L+NAA 100 mg/L for 15 min,with the callus formation rate of 92.82%and rooting rate of 78.86%.Electric heating wire heating could not significantly improve the rate of callus formation and rooting,but could significantly accelerate the rate of callus formation.The survival rate of cleft grafting,tongue grafting and bud grafting in spring of Xanthoceras sorbifolium could all reach over 90%,in production,more suitable grafting methods could be selected from the three methods according to the actual situation.The survival rate of bud grafting in summer was 65.61%,which could be used as an auxiliary grafting method for Xanthoceras sorbifolium.关键词
文冠果/硬枝扦插/嫁接/生根情况/成活率Key words
Xanthoceras sorbifolium/hard branch cutting/grafting/rooting situation/survival rate分类
农业科技引用本文复制引用
杨朝阳,马麒龙,白耀栋,马俊泰..文冠果扦插及嫁接繁育技术研究[J].现代农业科技,2024,(10):76-79,83,5.基金项目
民生科技专项-乡村振兴专题项目"干旱荒漠区文冠果栽培示范与引种技术研究"(21CX6NA039). （21CX6NA039）
