The study aimed to characterize physically pequi fruits (Caryocar coriaceum Wittm.) of native trees from Chapada do Araripe, situated south of the state of Ceará, in order to quantify the variability among plants and identify genotypes to food industry and breeding programs. Fruits of 35 plants were characterized for 24 physical parameters in the whole fruit, rind, almonds, pulp and seeds. The results (average of 25 fruits) were evaluated via descriptive statistics (measures of central trend and data variability) and methods of multivariate analysis (cluster analysis and main component analysis). The fruits from the plants numbers: 01, 02, 03, 05, 07; 14, 22 and 26 showed the best characteristics for processing. The cluster analysis resulted in the identification of five groups of plants with similar phenotypic characteristics. The results showed that there is considerable variability in the specie.
Caryocar coriaceum; native fruits; genetic variation; breeding programs
