Genetic diversity in populations of Brazil nut

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorCoelho, Lucyanna Moura-
Autor(es): dc.creatorLopes, Maria Teresa Gomes-
Autor(es): dc.creatorChagas, Edvan Alves-
Autor(es): dc.creatorPio, Rafael-
Autor(es): dc.creatorPasqual, Moacir-
Autor(es): dc.creatorCosta Neto, Pedro de Queiroz-
Autor(es): dc.creatorMagalhães, Magna Aragão-
Data de aceite: dc.date.accessioned2026-02-09T11:52:36Z-
Data de disponibilização: dc.date.available2026-02-09T11:52:36Z-
Data de envio: dc.date.issued2019-02-22-
Data de envio: dc.date.issued2019-02-22-
Data de envio: dc.date.issued2017-10-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/32906-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1149409-
Descrição: dc.descriptionThe objective of this study was to analyze the genetic diversity among and within populations of Brazil nut by Amplified Fragment Length Polymorphism markers. Five populations with 30 plants each of the state of Amazonas, Brazil, two populations from the Farm Aruanã (Aruanã Carolina and Aruanã Brastor), in Itacoatiara, one from the municipality of Parintins and two from the municipality of Manaus (Instituto Federal do Amazonas - IFAM and Manaus Airport) were evaluated. Four primer combinations were used and 306 polymorphic bands (93.3%) were obtained. Genetic differentiation within and among populations was tested by analysis of molecular variance. The presence of genetic divergence was greater within populations (51.88%) than among populations (48.11%) and the Fst value was 0.48. Two groups were formed by interpopulation grouping: the first consisted of populations from plantations in Aruanã Carolina, Aruanã Brastor and Manaus IFAM, and the second of natural populations from Parintins and Manaus Airport.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherCrop Breeding and Applied Biotechnology-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceCrop Breeding and Applied Biotechnology-
Palavras-chave: dc.subjectBertholletia excelsa H. B. K.-
Palavras-chave: dc.subjectLecythidacea-
Palavras-chave: dc.subjectGenetic variation-
Palavras-chave: dc.subjectMolecular marker-
Palavras-chave: dc.subjectVariação genética-
Palavras-chave: dc.subjectMarcadores moleculares-
Título: dc.titleGenetic diversity in populations of Brazil nut-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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