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dc.contributor.authorSantiago Linorio Ferreyra Ramos
dc.contributor.authorJeferson Luis Vasconcelos de Macêdo
dc.contributor.authorMaria Teresa Gomes Lopes
dc.contributor.authorJacqueline da Silva Batista
dc.contributor.authorKyara Martins Formiga
dc.contributor.authorPerla Pimentel da Silva
dc.contributor.authorAntônio Saulo Cunha Machado
dc.contributor.authorElizabeth Ann Veasey
dc.description.abstractPremise of the study: Microsatellite loci were developed for tucuma of Amazonas (Astrocaryum aculeatum), and cross-species amplification was performed in six other Arecaceae, to investigate genetic diversity and population structure and to provide support for natural populations management.Methods and Results: Fourteen microsatellite loci were isolated from a microsatellite-enriched genomic library and used to characterize two wild populations of tucuma of Amazonas (Manaus and Manicore cities). The investigated loci displayed high polymorphism for both A. aculeatum populations, with a mean observed heterozygosity of 0.498. Amplification rates ranging from 50% to 93% were found for four Astrocaryum species and two additional species of Arecaceae.Conclusions: The information derived from the microsatellite markers developed here provides significant gains in conserved allelic richness and supports the implementation of several molecular breeding strategies for the Amazonian tucuma.
dc.titleMicrosatellite loci for tucuma of Amazonas (Astrocaryum aculeatum) and amplification in other Arecaceae
dc.publisher.periodicoAmerican Journal of Botany
Aparece nas coleções:Coordenação de Biodiversidade (CBIO)

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