Investigation of Agro-morphological Characters between 34 Accessions of Trifolium resupinatum L

Agro-morphological characters in 34 populations of Iranian Trifolium resupinatum L. germplasm, were investigated. 24 traits for each accession evaluated according to white clover and forage legume descriptors. Data analyzed by SPSS Excel softwares. Statistical tendency parameters agro-morphological calculated. A cluster analysis based on morphological separate two different groups that one there was an only belongs Kurdestan locality. Factor have shown 61/24% collection variations expressed six factors. Leaflet shape, calyx trichome, the length leaflet inflorescence diameter most important weight 1000 seeds, number days until flowering significant agricultural traits. . Based these results, it seems variation germplasms is independent geographical distribution. This research showed a high biodiversity this species Iran due diverse environmental conditions, so be useful breeding programs marketing.