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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Cerrados. |
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Data corrente: |
30/09/2010 |
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Data da última atualização: |
07/01/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CERQUEIRA-SILVA, C. B. M.; CONCEIÇÃO, L. D. H. C. S. da; CARDOSO-SILVA, C. B.; PEREIRA, A. S.; SANTOS, E. S. L. DOS; OLIVEIRA, A. C. DE; CORRÊA, R. X. |
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Afiliação: |
CARLOS BERNARD MORENO CERQUEIRA-SILVA, UESB; LEO DUC HAA CARSON SCHWARTZHAUPT DA CONCEIÇÃO, CPAC; CLÁUDIO BENÍCIO CARDOSO-SILVA, UNICAMP; ALAN SILVA PEREIRA, UESC; ELISA SUSILENE LISBOA DOS SANTOS, UESB; ANTONIO CARLOS DE OLIVEIRA, UESB; RONAN XAVIER CORRÊA, UESC. |
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Título: |
Genetic diversity in yellow passion fruit (Passiflora edulis Sims) based on RAPD. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 10, p. 154-159, 2010. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the genetic diversity by RAPD markers in 20 genotypes of ‘yellow’ passion fruit (Passiflora edulis Sims). The 16 primers generated 92 markers, 57 (62%) of which were polymorphic. The genetic distance (gdij) estimated by the complement of the Dice index (gdij = 0.19) and genotype grouping based on UPGMA algorithm showed low variability among genotypes. These results show a narrower genetic basis than reported for other Passiflora populations and the need to increase this variability by germplasm introduction. Divergent genotypes were also identified for the choice of parents for crosses for genetic gains in traits previously selected within the population studied. |
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Palavras-Chave: |
Genetic variability; Maracujá amarelo; Marcadores moleculares; Melhoramento genético; Molecular markers; Passiflora edulis Sims; Variabilidade genética; Yellow passion fruit. |
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Thesagro: |
Marcador Molecular. |
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Thesaurus Nal: |
Genetic improvement. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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Marc: |
LEADER 01673naa a2200313 a 4500
001 1871772
005 2011-01-07
008 2010 bl uuuu u00u1 u #d
100 1 $aCERQUEIRA-SILVA, C. B. M.
245 $aGenetic diversity in yellow passion fruit (Passiflora edulis Sims) based on RAPD.
260 $c2010
520 $aThis study aimed to evaluate the genetic diversity by RAPD markers in 20 genotypes of ‘yellow’ passion fruit (Passiflora edulis Sims). The 16 primers generated 92 markers, 57 (62%) of which were polymorphic. The genetic distance (gdij) estimated by the complement of the Dice index (gdij = 0.19) and genotype grouping based on UPGMA algorithm showed low variability among genotypes. These results show a narrower genetic basis than reported for other Passiflora populations and the need to increase this variability by germplasm introduction. Divergent genotypes were also identified for the choice of parents for crosses for genetic gains in traits previously selected within the population studied.
650 $aGenetic improvement
650 $aMarcador Molecular
653 $aGenetic variability
653 $aMaracujá amarelo
653 $aMarcadores moleculares
653 $aMelhoramento genético
653 $aMolecular markers
653 $aPassiflora edulis Sims
653 $aVariabilidade genética
653 $aYellow passion fruit
700 1 $aCONCEIÇÃO, L. D. H. C. S. da
700 1 $aCARDOSO-SILVA, C. B.
700 1 $aPEREIRA, A. S.
700 1 $aSANTOS, E. S. L. DOS
700 1 $aOLIVEIRA, A. C. DE
700 1 $aCORRÊA, R. X.
773 $tCrop Breeding and Applied Biotechnology$gv. 10, p. 154-159, 2010.
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Embrapa Cerrados (CPAC) |
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