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| Registros recuperados : 6 | |
| Registros recuperados : 6 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/11/2003 |
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Data da última atualização: |
20/04/2018 |
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Autoria: |
CARVALHO, C. G. P. de; CRUZ, C. D. |
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Afiliação: |
CLAUDIO GUILHERME PORTELA DE CARVALHO, CNPSO; COSME DAMIÃO CRUZ, UFV. |
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Título: |
Repeatability of traits evaluated in a split-plot or factorial experiment. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 3, n. 1, p. 1-10, mar. 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
In this paper repeatability expressions are derived and their respective ANOVA estimators obtained by using split-plot and factorial models, both in a randomized complete block design. The paper also considers different fixed and random effect models and their assumptions and restrictions. Repeatability estimates, such as the correlation between successive measurements (over time) of the same genotype, always have the same value regardless of the model used, and this allows repeatability to be calculated using models based on the mean of the experimental units (mean of blocks) of each genotype in each time. This independence was not observed for repeatability estimates at the upper limit of broad-sense heritability based on the mean of successive measurements (over time) of the same genotype. The repeatability of traits evaluated in experimental trials of different designs is also discussed. |
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Palavras-Chave: |
Ensaio experimental; Experimental designs; Factorial model; Repetibilidade; Split-plot model. |
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Thesagro: |
Estatística. |
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Thesaurus NAL: |
repeatability. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/175742/1/c8128f42-9a7e-cecc.pdf
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Marc: |
LEADER 01548naa a2200217 a 4500
001 1456241
005 2018-04-20
008 2003 bl uuuu u00u1 u #d
100 1 $aCARVALHO, C. G. P. de
245 $aRepeatability of traits evaluated in a split-plot or factorial experiment.
260 $c2003
520 $aIn this paper repeatability expressions are derived and their respective ANOVA estimators obtained by using split-plot and factorial models, both in a randomized complete block design. The paper also considers different fixed and random effect models and their assumptions and restrictions. Repeatability estimates, such as the correlation between successive measurements (over time) of the same genotype, always have the same value regardless of the model used, and this allows repeatability to be calculated using models based on the mean of the experimental units (mean of blocks) of each genotype in each time. This independence was not observed for repeatability estimates at the upper limit of broad-sense heritability based on the mean of successive measurements (over time) of the same genotype. The repeatability of traits evaluated in experimental trials of different designs is also discussed.
650 $arepeatability
650 $aEstatística
653 $aEnsaio experimental
653 $aExperimental designs
653 $aFactorial model
653 $aRepetibilidade
653 $aSplit-plot model
700 1 $aCRUZ, C. D.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 3, n. 1, p. 1-10, mar. 2003.
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Registro original: |
Embrapa Soja (CNPSO) |
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