木麻黄嫁接技术和种间嫁接亲和力的研究  

Grafting Techniques & Interspecific Graft Compatibility of Casuarina equisetifolia

作　　者：李秀明[1] 

机构地区：[1]福建省惠安赤湖国有防护林场,福建惠安362131

出　　处：《防护林科技》2010年第2期21-22,共2页Protection Forest Science and Technology

基　　金：中国林科院热带林业研究所基本科研业务专项资金项目(2007-24);"十一五"林业科技支撑计划项目(2006BAD01A1605);福建省林木种苗科技攻关项目

摘　　要：比较了木麻黄劈接和芽接2种嫁接方法对接穗成活率的影响,并研究了木麻黄属植物3个种的木麻黄种内和种间嫁接亲和力的差异。结果表明,切接法和劈接法的嫁接成活率分别为93.3%和75.6%,切接法的成活率显著高于劈接法,切接法更易操作且效率更高;木麻黄3个种的种内和种间嫁接的成活率没有显著差异,说明木麻黄属植物有较高的嫁接亲和力,这为建立木麻黄嫁接种子园提供了技术保证。Effects of 2 grafting methods （ cleft ＆ bud grafting） on survival rate for scion of Casuarina equisetifolia were com- pared. Differences of graft compatibility among different species within Casuarina equisetifolia genus were studied. Result shows that： survival rate of cut ＆ cleft grafting method is 93.3% ＆ 75.6%, respectively; cut grafting method whose survival rate is significant higher than that of cleft grafting method can get higher efficiency and be operate more easily; in- traspecific ＆ interspecific grafting survival rate of 3 species of Casuarina equisetifolia have no significant difference. It shows that Casuarina equisetifolia have higher graft compatibility. Technical assurance was provided to set up grafting seed orchard for Casuarina equisetifolia.

关 键 词：木麻黄 嫁接亲和力 切接法 劈接法 嫁接成活率 

分 类 号：S792.930.4[农业科学—林木遗传育种]