Genetic diversity in Passiflora species assessed by morphological and its sequence analysis.

ABSTRACT: This study used morphological characterization and phylogenetic analysis of the internal transcribed spacer (ITS) region of nuclear ribosomal DNA to investigate the phylogeny of Passiflora species. The samples were collected from various regions of East Malaysia, and discriminant function analysis based on linear combinations of morphological variables was used to classify the Passiflora species. The biplots generated five distinct groups discriminated by morphological variables. The group consisted of cultivars of P. edulis with high levels of genetic similarity; in contrast, P. foetida was highly divergent from other species in the morphological biplots. The final dataset of aligned sequences from nine studied Passiflora accessions and 30 other individuals obtained from GenBank database

SUBMITTER: Ramaiya SD 

PROVIDER: S-EPMC4090459 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature