四个铁线莲新品种的选育

Selecting and Breeding Works of 4 New Clematis Cultivars

利用我国原产的转子莲和引自国外的铁线莲品种进行杂交,获得杂种种子和杂种实生苗。经过15年的栽培观察实验,从后代杂种实生苗中筛选出适合我国北方栽培的四个品种。并对这些品种的花色、花形变化;栽培及繁殖技术进行了详细的阐述。

This paper introduced the hybridization betweenClematis patens and two clematis cultivars introduced from Euro-pean countries.After 10 years testing and observation,we have se-lected four cultivars from the hybrid seedlings.These cultivars aresuited to the conditions of climate and soil of northern China.Thedetailed techniques of propagation,cultivation and variation colourof flower are described.