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	Provedor de dados Genet. Mol. Biol. (2) Autor Clement,Charles R. (2) Lemes,Maristerra R. (2) Alves-Pereira,Alessandro (1) Astolfi-Filho,Spartaco (1) Cavallari,Marcelo Mattos (1) Gribel,Rogerio (1) Peroni,Nivaldo (1) Picanço-Rodrigues,Doriane (1) Sebbenn,Alexandre M. (1) Zucchi,Maria Imaculada (1) Mais... Palavra-chave Amazonian dark earths (1) Bactris gasipaes (1) Bi-parental inbreeding (1) Floodplain (1) Genetic conservation (1) Genetic improvement (1) Manihot esculenta (1) Microsatellites (1) Outcrossing (1) Oxisols (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2017 (1) 2015 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Conservation implications of the mating system of the Pampa Hermosa landrace of peach palm analyzed with microsatellite markers Genet. Mol. Biol. Picanço-Rodrigues,Doriane; Astolfi-Filho,Spartaco; Lemes,Maristerra R.; Gribel,Rogerio; Sebbenn,Alexandre M.; Clement,Charles R.. Peach palm (Bactris gasipaes) is cultivated by many indigenous and traditional communities from Amazonia to Central America for its edible fruits, and is currently important for its heart-of-palm. The objective of this study was to investigate the mating system of peach palm, as this is important for conservation and breeding. Eight microsatellite loci were used to genotype 24 open-pollinated progenies from three populations of the Pampa Hermosa landrace maintained in a progeny trial for genetic improvement. Both the multi-locus outcrossing rates (0.95 to 0.99) and the progeny level multi-locus outcrossing rates (0.9 to 1.0) were high, indicating that peach palm is predominantly allogamous. The outcrossing rates among relatives were significantly different... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bactris gasipaes; Bi-parental inbreeding; Genetic improvement; Genetic conservation; Outcrossing. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572015000100059 High genetic diversity among and within bitter manioc varieties cultivated in different soil types in Central Amazonia Genet. Mol. Biol. Alves-Pereira,Alessandro; Peroni,Nivaldo; Cavallari,Marcelo Mattos; Lemes,Maristerra R.; Zucchi,Maria Imaculada; Clement,Charles R.. Abstract Although manioc is well adapted to nutrient-poor Oxisols of Amazonia, ethnobotanical observations show that bitter manioc is also frequently cultivated in the highly fertile soils of the floodplains and Amazonian dark earths (ADE) along the middle Madeira River. Because different sets of varieties are grown in each soil type, and there are agronomic similarities between ADE and floodplain varieties, it was hypothesized that varieties grown in ADE and floodplain were more closely related to each other than either is to varieties grown in Oxisols. We tested this hypothesis evaluating the intra-varietal genetic diversity and the genetic relationships among manioc varieties commonly cultivated in Oxisols, ADE and floodplain soils. Genetic results did... Tipo: Info:eu-repo/semantics/article Palavras-chave: Manihot esculenta; Microsatellites; Amazonian dark earths; Floodplain; Oxisols. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000300468 Registros recuperados: 2 Primeira ... 1 ... Última

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