兰花远缘杂交育种技术研究  

Studies on the Wide Cross Breeding Techniques of Orchids

作　　者：李枝林[1] 王玉英[1] 王卜琼[1] 余朝秀[1] 程利霞[1] 

机构地区：[1]云南农业大学花卉研究所,云南昆明650201

出　　处：《中国野生植物资源》2007年第4期52-56,共5页Chinese Wild Plant Resources

基　　金：国家自然科学基金项目(30160074);云南省自然科学基金重点项目(2002C0003P)

摘　　要：选择了兰科六个属的兰花为试材,并以兰属的六个种为重点进行远缘杂交育种技术研究,培育出了四个杂交种试管苗。结果表明:建立兰花资源圃是杂交育种的基础,种间杂交结实较易而属间杂交较难,种子萌发是杂交育种的技术关键,选用适当培养基是种子无菌萌发的有效途径。The breeding techniques on the wide cross of the Orchidaceae six genera, mainly six species of Cymbidiums were studied and four kinds of hybrid seedlings were fostered. The results showed： building orchids resource conservation was the basis of the crossbreeding, the crossbreeding between species was easier while the crossbreeding between genera was more difficult, the seed germination techniques were the key to the crossbreeding, selecting appropriate mediums was the available way of the seed germination.

关 键 词：兰花 远缘杂交 技术研究 

分 类 号：S682.31[农业科学—观赏园艺]