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| 1. |  | MILHOMEM, M. S.; MELLO, F. Z. V. de; DINIZ, I. R. Técnicas de coleta de besouros copronecrófagos no Cerrado. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 38, n. 11, p. 1249-1256, nov. 2003 Título em inglês: Collection techniques of dung beetle in the Cerrado, Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | LENNOX, G. D.; GARDNER, T. A.; THOMSON, J. R.; FERREIRA, J. N.; BERENGUER, E.; LEES, A. C.; NALLY, R. M.; ARAGÃO, L. E. O. C.; FERRAZ, S. F. B.; LOUZADA, J.; MOURA, N. G.; OLIVEIRA, V. H. F.; PARDINI, R.; SOLAR, R. R. C.; MELLO, F. Z. V. de; VIEIRA, I. C. G.; BARLOW, J. Second rate or a second chance? Assessing biomass and biodiversity recovery in regenerating Amazonian forests. Global Change Biology, v. 24, n. 12, p. 5680-5694, 2018.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 2 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
25/01/2022 |
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Data da última atualização: |
25/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
BOTELHO, T. T.; LEITE, P. S. da S.; PARRELLA, R. A. da C.; NUNES, J. A. R. |
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Afiliação: |
THIAGO TAVARES BOTELHO, Universidade Federal de Lavras; PAKIZZA SHERMA DA SILVA LEITE, Universidade Federal de Lavras; RAFAEL AUGUSTO DA COSTA PARRELLA, CNPMS; JOSÉ AIRTON RODRIGUES NUNES, Universidade Federal de Lavras. |
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Título: |
Strategies for multi-trait selection of sweet sorghum progenies. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 21, n. 4, e388221410, 2021. |
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DOI: |
http://dx.doi.org/10.1590/1984-70332021v21n4a59 |
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Idioma: |
Inglês |
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Conteúdo: |
The selection of sweet sorghum genotypes is based on multiple agronomical and technological traits. The objectives of this study were to evaluate the effectiveness of inter-trait recovery information in improving the selective accuracy of the predicted genetic values of sweet sorghum progenies, and to compare several selection indices in terms of selection gains using single- and multi-trait mixed models. The trials were conducted in two sites. The traits flowering time, plant height, green mass production, total soluble solids content, and tons of Brix per hectare were assessed. Significant genetic variance was observed for all traits, except for total soluble solids content. The multi-trait analysis provided more accurate estimates of genetic parameters and predictions of the progeny genetic values, and higher selection gain than the singletrait analysis. The direct selection for TBH and the FAI/BLUP index resulted in balanced genetic gains for the assessed traits. |
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Palavras-Chave: |
BLUP; Correlação genética; REML. |
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Thesagro: |
Índice de Seleção; Sorghum Bicolor; Sorgo. |
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Thesaurus NAL: |
Genetic correlation; Selection index. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230481/1/Strategies-for-multi-trait.pdf
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Marc: |
LEADER 01778naa a2200265 a 4500
001 2139293
005 2022-01-25
008 2021 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1984-70332021v21n4a59$2DOI
100 1 $aBOTELHO, T. T.
245 $aStrategies for multi-trait selection of sweet sorghum progenies.$h[electronic resource]
260 $c2021
520 $aThe selection of sweet sorghum genotypes is based on multiple agronomical and technological traits. The objectives of this study were to evaluate the effectiveness of inter-trait recovery information in improving the selective accuracy of the predicted genetic values of sweet sorghum progenies, and to compare several selection indices in terms of selection gains using single- and multi-trait mixed models. The trials were conducted in two sites. The traits flowering time, plant height, green mass production, total soluble solids content, and tons of Brix per hectare were assessed. Significant genetic variance was observed for all traits, except for total soluble solids content. The multi-trait analysis provided more accurate estimates of genetic parameters and predictions of the progeny genetic values, and higher selection gain than the singletrait analysis. The direct selection for TBH and the FAI/BLUP index resulted in balanced genetic gains for the assessed traits.
650 $aGenetic correlation
650 $aSelection index
650 $aÍndice de Seleção
650 $aSorghum Bicolor
650 $aSorgo
653 $aBLUP
653 $aCorrelação genética
653 $aREML
700 1 $aLEITE, P. S. da S.
700 1 $aPARRELLA, R. A. da C.
700 1 $aNUNES, J. A. R.
773 $tCrop Breeding and Applied Biotechnology$gv. 21, n. 4, e388221410, 2021.
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Embrapa Milho e Sorgo (CNPMS) |
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