兜兰属植物杂交育种研究进展

Research Progress on Cross Breeding of Paphiopedilum

兜兰属(Paphiopedilum)的杂交育种已有150多年的历史,目前已有20262个杂交种在英国皇家园艺协会(RHS)登录。对兜兰属植物的种质资源、杂种登录,杂交方法、杂交亲本的选择、属间杂交、不同兜兰种类在花色遗传育种中的作用、杂交育种存在的问题等进行了综述,并结合我国兜兰属植物育种现状,提出了我国兜兰属植物育种的方向。

Hybridization of Paphiopedilum has been performed for more than 150 years and 20262 hybrids had been registered in RHS until 1 July, 2009. The research progress and prospect of cross breeding of Paphiopedilum were reviewed, such as germplasm resources, hybrid registering, the method of cross breeding, the choice of hybridization parents, hybridization between Paphiopedilurn and other genera, color heredity and the problem of cross breeding. The advice of breeding direction was also proposed according to the current situation of Paphiopedilum breeding in China.