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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Cocais; Embrapa Florestas; Embrapa Rondônia; Embrapa Unidades Centrais. |
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Data corrente: |
28/03/2012 |
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Data da última atualização: |
17/10/2023 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
LEAO, N. V. M.; OHASHI, S. T.; FREITAS, A. D. D. de; NASCIMENTO, M. R. S. M. do; SHIMIZU, E. S. C.; REIS, A. R. S.; GALVÃO FILHO, A. F.; SOUZA, D. de. |
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Afiliação: |
NOEMI VIANNA MARTINS LEAO, CPATU; SELMA TOYOKO OHASHI, UFRA; ALESSANDRA DOCE DIAS DE FREITAS, UFPA; MARIA RUTH SOCORRO MELO DO NASCIMENTO, ENGENHEIRA FLORESTAL; ELIZABETH SANTOS CORDEIRO SHIMIZU, CPATU; ALISSON RODRIGO SOUZA REIS, UFPA; ALDEMIR FERNANDES GALVÃO FILHO, ENGENHEIRO FLORESTAL; DIRCEU DE SOUZA, INSTITUTO FLORESTAL DE SÃO PAULO. |
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Título: |
Colheita de sementes e produção de mudas de espécies florestais nativas. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Belém, PA: Embrapa Amazônia Oriental, 2011. |
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Páginas: |
47 p. |
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Série: |
(Embrapa Amazônia Oriental. Documentos, 374). |
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Idioma: |
Português |
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Palavras-Chave: |
Coleta; Espécie florestal. |
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Thesagro: |
Espécie Nativa; Muda; Produção; Semente. |
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Categoria do assunto: |
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K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/58972/1/DOC-374.pdf
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Marc: |
LEADER 00794nam a2200277 a 4500
001 1920713
005 2023-10-17
008 2011 bl uuuu u0uu1 u #d
100 1 $aLEAO, N. V. M.
245 $aColheita de sementes e produção de mudas de espécies florestais nativas.
260 $aBelém, PA: Embrapa Amazônia Oriental$c2011
300 $a47 p.
490 $a(Embrapa Amazônia Oriental. Documentos, 374).
650 $aEspécie Nativa
650 $aMuda
650 $aProdução
650 $aSemente
653 $aColeta
653 $aEspécie florestal
700 1 $aOHASHI, S. T.
700 1 $aFREITAS, A. D. D. de
700 1 $aNASCIMENTO, M. R. S. M. do
700 1 $aSHIMIZU, E. S. C.
700 1 $aREIS, A. R. S.
700 1 $aGALVÃO FILHO, A. F.
700 1 $aSOUZA, D. de
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
13/01/2020 |
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Data da última atualização: |
13/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FERREIRA, M. R.; MARTUSCELLO, J. A.; BRAZ, T. G. dos S.; NASCIMENTO, A. A.; JANK, L.; ASSIS, J. A. de; ALMEIDA, O. G. de; REIS, G. de A.; SANTOS, M. V.; SANTOS, M. F. |
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Afiliação: |
Mariane Rodrigues Ferreira, Unicersidade Estadual Paulista, Jabotical; Janaina Azevedo Martuscello, Universidade Federal de São João del-Rei, São João del-Rei, MG; Thiago Gomes dos Santos Braz, Universidade Federal de Minas Gerais, Montes Claros, MG; Artur Amaral Nascimento, Universidade Estadual do Sudoeste da Bahia, Itapetinga, BA; LIANA JANK, CNPGC; Juliana Aparecida de Assis, Universidade de São Paulo, Piracicaba, SP; Otávio Goulart de Almeida, Universidade de São Paulo, Piracicaba, SP; Gabriel de Assis Reis, Universidade de São Paulo, Piracicaba; Márcia Vitória Santos, Universidade Fexderal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG; MATEUS FIGUEIREDO SANTOS, CNPGC. |
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Título: |
Repeatability and genotypic stabilty of agronomic charecterisitics in Panicum maximum Jacq. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Chilean Journal of Agricultural Research, v. 79, n. 4, Octuber-December 2019. |
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DOI: |
10.4067/S0718-58392019000400547 |
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Idioma: |
Inglês |
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Conteúdo: |
In experiments with selection of perennial plants, the initial performance is expected to be maintained throughout the productive life. The probability of repeating the agronomic response can be evaluated by the repeatability coefficient. The objective was to estimate repeatability coefficients of agronomic characteristics in Panicum maximum Jacq. using different methods and identify the best combinations between harvests according to the genotypic stabilization. Seventeen genotypes were evaluated in a randomized complete block design with three replicates. The coefficients of repeatability were estimated by the methods: ANOVA, structural analysis based on the mean of the correlation coefficients (SACOR), analysis of principal components based on the covariance matrix (PCCOV) and correlation matrix (PCCOR). In the genotypic stabilization, coefficients estimated by ANOVA and PCCOR were used. For total DM, repeatability coefficients ranged from 0.3500 to 0.4300 by the ANOVA and PCCOR methods, respectively. High repeatability coefficients were found for the characteristic leaf DM, while low coefficients were observed for leaf and stem percentages and leaf:stem ratio. For the genotypic stabilization of total DM and leaf:stem ratio, the best coefficients were observed for the combination of harvests 5 to 8. There are variations in the estimate of repeatability by different methods and the highest coefficients were those of the principal components based on the correlation and covariance matrices. For the genotypic stabilization, the best coefficients of repeatability and determination were observed for the harvests performed in the second rainy period. MenosIn experiments with selection of perennial plants, the initial performance is expected to be maintained throughout the productive life. The probability of repeating the agronomic response can be evaluated by the repeatability coefficient. The objective was to estimate repeatability coefficients of agronomic characteristics in Panicum maximum Jacq. using different methods and identify the best combinations between harvests according to the genotypic stabilization. Seventeen genotypes were evaluated in a randomized complete block design with three replicates. The coefficients of repeatability were estimated by the methods: ANOVA, structural analysis based on the mean of the correlation coefficients (SACOR), analysis of principal components based on the covariance matrix (PCCOV) and correlation matrix (PCCOR). In the genotypic stabilization, coefficients estimated by ANOVA and PCCOR were used. For total DM, repeatability coefficients ranged from 0.3500 to 0.4300 by the ANOVA and PCCOR methods, respectively. High repeatability coefficients were found for the characteristic leaf DM, while low coefficients were observed for leaf and stem percentages and leaf:stem ratio. For the genotypic stabilization of total DM and leaf:stem ratio, the best coefficients were observed for the combination of harvests 5 to 8. There are variations in the estimate of repeatability by different methods and the highest coefficients were those of the principal components based on the correlation and cov... Mostrar Tudo |
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Thesagro: |
Genótipo; Panicum Maximum; Pastagem. |
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Thesaurus NAL: |
Forage; Pastures. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208578/1/Repeatability-and-genotypic.pdf
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Marc: |
LEADER 02562naa a2200301 a 4500
001 2118607
005 2020-01-13
008 2019 bl uuuu u00u1 u #d
024 7 $a10.4067/S0718-58392019000400547$2DOI
100 1 $aFERREIRA, M. R.
245 $aRepeatability and genotypic stabilty of agronomic charecterisitics in Panicum maximum Jacq.$h[electronic resource]
260 $c2019
520 $aIn experiments with selection of perennial plants, the initial performance is expected to be maintained throughout the productive life. The probability of repeating the agronomic response can be evaluated by the repeatability coefficient. The objective was to estimate repeatability coefficients of agronomic characteristics in Panicum maximum Jacq. using different methods and identify the best combinations between harvests according to the genotypic stabilization. Seventeen genotypes were evaluated in a randomized complete block design with three replicates. The coefficients of repeatability were estimated by the methods: ANOVA, structural analysis based on the mean of the correlation coefficients (SACOR), analysis of principal components based on the covariance matrix (PCCOV) and correlation matrix (PCCOR). In the genotypic stabilization, coefficients estimated by ANOVA and PCCOR were used. For total DM, repeatability coefficients ranged from 0.3500 to 0.4300 by the ANOVA and PCCOR methods, respectively. High repeatability coefficients were found for the characteristic leaf DM, while low coefficients were observed for leaf and stem percentages and leaf:stem ratio. For the genotypic stabilization of total DM and leaf:stem ratio, the best coefficients were observed for the combination of harvests 5 to 8. There are variations in the estimate of repeatability by different methods and the highest coefficients were those of the principal components based on the correlation and covariance matrices. For the genotypic stabilization, the best coefficients of repeatability and determination were observed for the harvests performed in the second rainy period.
650 $aForage
650 $aPastures
650 $aGenótipo
650 $aPanicum Maximum
650 $aPastagem
700 1 $aMARTUSCELLO, J. A.
700 1 $aBRAZ, T. G. dos S.
700 1 $aNASCIMENTO, A. A.
700 1 $aJANK, L.
700 1 $aASSIS, J. A. de
700 1 $aALMEIDA, O. G. de
700 1 $aREIS, G. de A.
700 1 $aSANTOS, M. V.
700 1 $aSANTOS, M. F.
773 $tChilean Journal of Agricultural Research$gv. 79, n. 4, Octuber-December 2019.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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