【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。更多还原

【Abstract】 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.更多还原