Caracterização de frutos e árvores de populações naturais de Hancornia speciosa Gomes do cerrado
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Data
2010-03
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Resumo
The research intends to characterize trees and fruits from natural populations of Hancornia
speciosa Gomes, as well as evaluate the distribution of phenotypic variability among them. Populations of
mangaba trees were sampled in the Cerrado, including the states of Goiás, Tocantins, Mato Grosso, Mato
Grosso do Sul, and Bahia, covering 109 mother plants from 35 populations of the botanical varieties pubescens,
gardneri, speciosa and cuyabensis. The results showed that the H. speciosa plants have high levels of
phenotypic variation in terms of fruit characterization and, on the whole, most of this variation occurs among
populations. There is also a large phenotypic variability within the botanical varieties. Hancornia speciosa
var. gardneri and H. speciosa var. pubescens fruits are larger and heavier. The botanic variety gardneri shows
gait higher than the others varieties. In the varieties gardneri and pubescens predominate round shape and
light green color, while in speciosa and cuyabensis predominate oblong shape and dark yellow and dark
green colors, respectively. The varieties gardneri and pubescens stand out as the most potential for selection
based on the characters of the fruit size and fruit mass.
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Mangaba, Mangaba, Variabilidade fenotípica, Espécie nativa, Phenotypic variability, Native species
Citação
GANGA, Rita Maria Devós et al. Caracterização de frutos e árvores de populações naturais de Hancornia speciosa Gomes do cerrado. Revista Brasileira de Fruticultura, Jaboticabal, v. 32, n. 1, p. 101-113, mar. 2010.