Please use this identifier to cite or link to this item: http://www.repositorio.ufop.br/handle/123456789/11096
Title: Structure and genetic diversity of Anacardium humile (Anacardiaceae) : a tropical shrub.
Authors: Cota, L. G.
Brandão, Murilo Malveira
Moreira, Patrícia de Abreu
Royo, Vanessa de Andrade
Júnior, Afrânio Farias De Melo
Menezes, Elytania Veiga
Keywords: Cashew of Cerrado
Microsatellite markers
Cerrado
Issue Date: 2017
Citation: COTA, L. G. et al. Structure and genetic diversity of Anacardium humile (Anacardiaceae) : a tropical shrub. Genetics and molecular research, v. 16, p. 1-13, 2017. Disponível em: <http://www.funpecrp.com.br/gmr/year2017/vol16-3/pdf/gmr-16-03-gmr.16039778.pdf>. Acesso em: 12 fev. 2019.
Abstract: Anacardium humile Saint Hilaire is a tropical shrub native to the Cerrado biome. It is a fruiting species with biological, medicinal, and socioeconomic significance. Thus, knowing how the genetic variability of natural populations is organized allows for the establishment of strategies for conservation and the sustainable use of the species and its biome. Six microsatellite loci previously developed from Anacardium occidentale were used to investigate the spatial genetic structure and genetic diversity of eight natural A. humile populations based on analyses of 242 adult plants. The results obtained indicate that these populations show a high level of genetic diversity (expected heterozygosity = 0.710). The endogamy coefficient was positive and significant for most populations, with a mean of 0.142 (P = 0.001). The genetic differentiation between populations was low (θ = 0.075 and GST = 0.066) but significant (P = 0.0001). The genotypes of five of the eight populations were non-randomly distributed with clusters of related plants for which the coancestry values were positive and significant. These populations exhibited high and significant endogamy indices. The results obtained for A. humile populations show that genetic conservation programs should be implemented to maintain this species.
URI: http://www.repositorio.ufop.br/handle/123456789/11096
ISSN: 1676-5680
metadata.dc.rights.license: This is an open-access article distributed under the terms of the Creative Commons Attribution ShareAlike (CC BY-SA) 4.0 License which permits unrestricted use, distribution, and reproduction in any medium, provided that the original author and source are credited. Fonte: o próprio artigo
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