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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
23/01/2018 |
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Data da última atualização: |
09/02/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ZAGO, B. W.; BARELLI, M. A. A.; HOOGERHEIDE, E. S. S.; CORRÊA, C. L.; DELFORNO, G. I. S.; SILVA, C. J. da. |
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Afiliação: |
B. W. ZAGO, UNEMAT-CACERES; M. A. A. BARELLI, UNEMAT-CACERES; EULALIA SOLER SOBREIRA HOOGERHEIDE, CPAMT; C. L. CORRÊA, UNEMAT-CACERES; G. I. S. DELFORNO, UNEMAT-CACERES; C. J. DA SILVA, REDE BIONORTE. |
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Título: |
Morphological diversity of cassava accessions of the south-central mesoregion of the State of Mato Grosso, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 16, n. 3, 2017. gmr16039725. |
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DOI: |
http://dx.doi.org/10.4238/gmr16039725 |
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Idioma: |
Inglês |
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Conteúdo: |
Genetic variability of cassava (Manihot esculenta Crantz) in Brazil is wide, being this the result of natural and cultural selection during pre- and post-domestication of the species in different environments. Given the number of species of the genus found in the region (38 of a total of 98 species), the central region of Brazil was defined as the primary center of cassava diversity. Therefore, genetic diversity characterization of cassava accessions is fundamental, both for farmers and for plant breeders, because it allows the organization of genetic resources and better utilization of available genetic diversity. This research aims to assess genetic divergence of cassava accessions from the south-central region of the State of Mato Grosso, based on multi-categorical morphological traits. For this purpose, 38 qualitative and quantitative morphological descriptors were used. Genetic diversity was expressed by the genetic similarity index, with subsequent clustering of accessions by the modified Tocher?s procedure and UPGMA. Of 38 descriptors, only growth habit of stem showed no variability. Tocher and UPGMA methods were efficient and corroborated on group composition. Both methods were able to group accessions of different localities in distinct group consistency. |
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Thesagro: |
Manihot Esculenta. |
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Thesaurus Nal: |
Genetic variation; Multivariate analysis. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171531/1/2017-cpamt-eulalia-hoogerheide-morphological-diversity-south-central-mt.pdf
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Marc: |
LEADER 02042naa a2200229 a 4500
001 2086088
005 2018-02-09
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4238/gmr16039725$2DOI
100 1 $aZAGO, B. W.
245 $aMorphological diversity of cassava accessions of the south-central mesoregion of the State of Mato Grosso, Brazil.$h[electronic resource]
260 $c2017
520 $aGenetic variability of cassava (Manihot esculenta Crantz) in Brazil is wide, being this the result of natural and cultural selection during pre- and post-domestication of the species in different environments. Given the number of species of the genus found in the region (38 of a total of 98 species), the central region of Brazil was defined as the primary center of cassava diversity. Therefore, genetic diversity characterization of cassava accessions is fundamental, both for farmers and for plant breeders, because it allows the organization of genetic resources and better utilization of available genetic diversity. This research aims to assess genetic divergence of cassava accessions from the south-central region of the State of Mato Grosso, based on multi-categorical morphological traits. For this purpose, 38 qualitative and quantitative morphological descriptors were used. Genetic diversity was expressed by the genetic similarity index, with subsequent clustering of accessions by the modified Tocher?s procedure and UPGMA. Of 38 descriptors, only growth habit of stem showed no variability. Tocher and UPGMA methods were efficient and corroborated on group composition. Both methods were able to group accessions of different localities in distinct group consistency.
650 $aGenetic variation
650 $aMultivariate analysis
650 $aManihot Esculenta
700 1 $aBARELLI, M. A. A.
700 1 $aHOOGERHEIDE, E. S. S.
700 1 $aCORRÊA, C. L.
700 1 $aDELFORNO, G. I. S.
700 1 $aSILVA, C. J. da
773 $tGenetics and Molecular Research$gv. 16, n. 3, 2017. gmr16039725.
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Embrapa Agrossilvipastoril (CPAMT) |
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| 1. |  | RIZZO, H.; VILLALOBOS, E. M. C.; MEIRA JÚNIOR, E. B. S.; MARQUES, E. C.; BERALDI, F.; GREGORY, L. Ocorrência de anticorpos anti-Toxoplasma gondii e anti-Neospora caninum em ovinos com distúrbios reprodutivos e fatores de risco. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 7, p. 1317-1326, julho 2018 Título em inglês: Occurrence of antibodies anti-Toxoplasma gondii and anti-Neospora caninum in sheep with history of reproductive disorders and risk factors.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | RIZZO, H.; JESUS, T. K. S. de; GAETA, N. C.; CARVALHO, J. S.; PINHEIRO JUNIOR, J. W.; GREGORY, L.; GENNARI, S. M.; VILLALOBOS, E M. C. Pesquisa de anticorpos IgG pPesquisa de anticorpos IgG para Neospora caninum e avaliação Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 8, p. 813-819, ago. 2017. Título em inglês: Neospora caninum IgG antibody research and evaluation of the risk factors associated to the infection in ovine, State of Sergipe, Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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