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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
08/05/2019 |
Data da última atualização: |
20/08/2019 |
Autoria: |
ROSA, T. L. M.; ARAÚJO, C. P. de; ALEXANDRE, R. S.; SCHMILDT, E. R.; LOPES, J. C. |
Afiliação: |
Thuanny Lins Monteiro Rosa, Universidade Federal do Espírito Santo - UFES/Departamento de Ciências Florestais e da Madeira; Caroline Palacio de Araujo, Universidade Federal do Espírito Santo - UFES/Departamento de Ciências Florestais e da Madeira; Rodrigo Sobreira Alexandre, Universidade Federal do Espírito Santo - UFES/Departamento de Ciências Florestais e da Madeira; Edilson Romais Schmildt, Universidade Federal do Espírito Santo - UFES/Departamento de Ciências Agrárias e Biológicas; José Carlos Lopes, Universidade Federal do Espírito Santo - UFES/Departamento de Agronomia. |
Título: |
Biometry and genetic diversity of paradise nut genotypes (Lecythidaceae). |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 54, e00240, 2019. |
Idioma: |
Inglês |
Notas: |
Títúlo em português: Biometria e diversidade genética de genótipos de sapucaia (Lecythidaceae). |
Conteúdo: |
The objective of this work was to evaluate the biometry of fruit and seed, and the diversity of paradise nut (Lecythis pisonis) genotypes. Fruit of 12 paradise nut genotypes were collected from plants in the northern region of the state of Espírito Santo and in the eastern region of the state of Minas Gerais, Brazil. Data were subjected to the analysis of variance, and means of the different genotypes were compared by Scott-Knott?s mean clustering test. The phenotypic diversity was analyzed using Mahalanobis? generalized distance, and clustering, by Tocher?s optimization method and the graphical dispersion of canonical variables. The relative contribution of the characters to diversity was assessed by Singh?s method. The paradise nut genotypes differed regarding the morphological characteristics of fruit and seed. Genotype 1 produced the largest number of seed per fruit, and genotypes 2 and 7 produced the largest seed. These genotypes were clustered into different roups, which is indicative of their potential combination for use in genetic breeding programs. |
Palavras-Chave: |
Caracterização; Castanha-de-sapucaia; Characterization; Divergence; Divergência; Genotypes. |
Thesagro: |
Genótipo; Lecythis Pisonis. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197094/1/Biometry-and-genetic-diversty.pdf
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Marc: |
LEADER 01940naa a2200277 a 4500 001 2108865 005 2019-08-20 008 2019 bl uuuu u00u1 u #d 100 1 $aROSA, T. L. M. 245 $aBiometry and genetic diversity of paradise nut genotypes (Lecythidaceae).$h[electronic resource] 260 $c2019 500 $aTítúlo em português: Biometria e diversidade genética de genótipos de sapucaia (Lecythidaceae). 520 $aThe objective of this work was to evaluate the biometry of fruit and seed, and the diversity of paradise nut (Lecythis pisonis) genotypes. Fruit of 12 paradise nut genotypes were collected from plants in the northern region of the state of Espírito Santo and in the eastern region of the state of Minas Gerais, Brazil. Data were subjected to the analysis of variance, and means of the different genotypes were compared by Scott-Knott?s mean clustering test. The phenotypic diversity was analyzed using Mahalanobis? generalized distance, and clustering, by Tocher?s optimization method and the graphical dispersion of canonical variables. The relative contribution of the characters to diversity was assessed by Singh?s method. The paradise nut genotypes differed regarding the morphological characteristics of fruit and seed. Genotype 1 produced the largest number of seed per fruit, and genotypes 2 and 7 produced the largest seed. These genotypes were clustered into different roups, which is indicative of their potential combination for use in genetic breeding programs. 650 $aGenótipo 650 $aLecythis Pisonis 653 $aCaracterização 653 $aCastanha-de-sapucaia 653 $aCharacterization 653 $aDivergence 653 $aDivergência 653 $aGenotypes 700 1 $aARAÚJO, C. P. de 700 1 $aALEXANDRE, R. S. 700 1 $aSCHMILDT, E. R. 700 1 $aLOPES, J. C. 773 $tPesquisa Agropecuária Brasileira$gv. 54, e00240, 2019.
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Embrapa Unidades Centrais (AI-SEDE) |
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2. | | SIMÕES, I. M.; ARAÚJO, C. P. de; MELLO, T. de; ROSA, T. L. M.; OLIVEIRA, N. V. de; CLADEIRA, M. V. W.; SCHMILDT, E. R.; LOPES, J. C.; OTONI, W. C.; ALEXANDRE, R. S. In vitro organogenesis as an efficient method for the propagation of Dalbergia nigra. Pesquisa Agropecuária Brasileira, v. 57, e02766, 2022. Título em português: Organogênese in vitro como método eficiente para a propagação de Dalbergia nigra.Biblioteca(s): Embrapa Unidades Centrais. |
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