GENETIC AND MORPHOAGRONOMIC DIVERSITY OF Passiflora spp. BASED ON QUANTITATIVE MEASUREMENTS OF FLOWERS AND FRUITS

ABSTRACT The aim of this study was to characterize Passiflora spp. accessions and its genetic diversity based on quantitative morphological descriptors of flowers and fruits. The study was conducted at Embrapa Cerrados, Planaltina-DF. Fifteen Passiflora spp. accessions were characterized using 14 q...

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Bibliographic Details
Main Authors: JAMILE DA SILVA OLIVEIRA, FÁBIO GELAPE FALEIRO, NILTON TADEU VILELA JUNQUEIRA, MARCELO LIBINDO VIANA
Format: Article
Language:English
Published: Sociedade Brasileira de Fruticultura
Series:Revista Brasileira de Fruticultura
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000100801&lng=en&tlng=en
Description
Summary:ABSTRACT The aim of this study was to characterize Passiflora spp. accessions and its genetic diversity based on quantitative morphological descriptors of flowers and fruits. The study was conducted at Embrapa Cerrados, Planaltina-DF. Fifteen Passiflora spp. accessions were characterized using 14 quantitative morphological descriptors. Genetic distances among accessions were estimated based on Mahalanobis’ generalized distance. Cluster analysis via dendrogram and graphic dispersion was analyzed. The relative contribution of characters for accession divergence was also calculated. The morphoagronomic characterization based on quantitative descriptors of flowers and fruits contributed to the differentiation of Passiflora spp. accessions, serving as an important tool for variability quantification. This information is useful to perform Passiflora spp. characterization and genetic diversity studies.
ISSN:1806-9967