大丽花观赏特征与品种分类分析

Analysis of the Ornamental Features and Cultivar Classification on Dahlia pinnata

通过介绍大丽花在我国的栽培历史及各地的栽培特点,从大丽花的主要形态特征方面进一步分析大丽花的主要原种观赏特征;国内外的大丽花品种分类状况尚未统一,分类依据较多,各地采用不同的分类方法;分析我国大丽花栽培现状和发展趋势,提出采用株高-花色-花型三级分类标准,各级采用通用代号形式规范,利于推广应用。

By introducing （Dahlia cultivation in China around the cultivation history and characteristics of the main morphological features from the Dahlia further analysis of the main indigenous species of Dahlia ornamental features; domestic and international conditions had not been reunified Dahlia cultivar classification, classification based on more, around the use of different classification methods;analysis of Chinas current situation and development trend of cultivated Dahlia, about the use of height-color-flowers 3 classification standards at all levels to adopt a common code format specifications, which will help expand the applications.