Kales( Brassica oleracea L.,var. acephala DC.),which are widely cultivated as ornamental plants in wintertime or cold areas,play important roles for urban landscaping. Domestic breeding of ornamental kale starts later,and there was a lack of system researches about genetic backgrounds of germplasm resources. SSR markers were utilized in this research for genotypic and genetic relationship analysis of different ornamental kale types. 46 pairs of polymorphic SSR primers from 99 SSR primers which were uniforml...