【作者】 贾茵； 李翠娟； 张启翔；

【Author】 JIA Yin LI Cui-juan ZHANG Qi-xiang (College of Landscape Architecture,Beijing Forestry University,Beijing 100083)

【机构】 北京林业大学园林学院；

【摘要】 小报春(Primula forbesii)是我国特有的报春花科报春花属一年生草本植物,该种适应性强,观赏性好, 具有很高的育种价值,可以作为地被或盆栽花卉栽培。小报春生物学特性、栽培管理以及杂交育种、多倍体育种等都有见报道,但目前尚未有人对其品系进行系统分类。为了给今后的小报春新品种选育工作打下基础,作者到其原产地之一的云南省昆明市黑龙潭公园进行了实地调查,寻找变异,最终从花色和花型上入手,分别划分出了5个和3个品系。希望通过今后的育种工作,能将其中观赏价值较高的品系进行纯化、稳定,形成新的品种。更多还原

【Abstract】 Primula forbesii,an annual plant,belongs to genus Primula,Primulaceae,is a special species in China.It is one kind of beautiful wild primroses having much higher value of appreciation.It had been studied on its biological characteristics, cultivation,crossbreeding and polyploid bleeding.But it had not been researched carefully on its types.Kunming is one of its distributing places.Author went to Kunming Black Dragon Garden to investigate P.forbesii.At last,five types of flower colors and three types of flower shapes were picked out.These will be useful to breeding new varieties in the future.更多还原