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| Registros recuperados : 243 | |
| 42. |  | MARTUSCELLO, J. A.; JANK, L.; FONSECA, D. M. da; CRUZ, C. D.; RESENDE, R. M. S. Coeficiente de herdabilidade em caracteres agronômicos de Panicum maximum Jacq. In: SIMPÓSIO INTERNACIONAL SOBRE MELHORAMENTO DE FORRAGEIRAS, 2007, Campo Grande, MS. Palestras_resumos [do]... Campo Grande, MS: Embrapa Gado de Corte, 2007. 3 p. 1 CD-ROM. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 43. | | RAGALZI, C. M.; RESENDE, R. M. S.; VILELA, M. de M.; VENTURA, E. F.; JANK, L. Associação genômica ampla na seleção para apomixia em Panicum maximum jacq. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 11., 2015, Campo Grande, MS. Anais... Campo Grande: Embrapa Gado de Corte, 2015. 114 p. (Embrapa Gado de Corte. Documentos, 213).| Biblioteca(s): Embrapa Gado de Corte. |
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| 45. | | RESENDE, R. M. S.; RESENDE, M. D. V.; JANK, L.; CHIARI, L.; VALLE, C. B. do. Genetic analysis of selfed and open pollinated progênies of Stylosanthes capitata. In: INTERNATIONAL GRASSLAND CONGRESS, 21.; INTERNATIONAL RANGELAND CONGRESS, 8., 2008, Huhhot, China. Multifunctional grasslands in a changing world: proceedings. Guangzhou: Guangdong People´s Publishing House, 2008. v. 2. p. 355| Biblioteca(s): Embrapa Gado de Corte. |
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| 53. | | VALLE, C. B.; JANK, L.; RESENDE, R. M. S.; BONATO, A. N. V. Lancamento de cultivares forrageiras: o processo e seus resultados - cvs. Massai, Pojuca, Campo Grande e Xaraes. In: EVANGELISTA, A. R.; REIS, S.T.; GOMIDE, E. M. (Ed.). Forragicultura e pastagens: temas em evidencia - sustentabilidade. Lavras: Editora UFLA, 2003. p. 179-225. CNPGC. Simposio de Forragicultura e Pastagens, 4. [2003, Lavras].| Biblioteca(s): Embrapa Gado de Corte. |
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| 54. | | JANK, L.; COSTA, R. de A.; CHIARI, L.; RESENDE, R. M. S.; VALLE, C. B. do. Potencial de utilização do banco ativo de germoplasma da forrageira de Panicum maximum JACQ. como fonte de energia. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS; WORKSHOP EM BIOPROSPECÇÃO E CONSERVAÇÃO DE PLANTAS NATIVAS DO SEMI-ÁRIDO, 3.; WORKSHOP INTERNACIONAL SOBRE BIOENERGIA E MEIO AMBIENTE, 2010, Salvador. Bancos de germoplasma: descobrir a riqueza, garantir o futuro: anais. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2010. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 304). Editora técnica Clara Oliveira Goedert. 1 p.| Biblioteca(s): Embrapa Gado de Corte. |
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| 55. | | VALLE, C. B. do; SIMIONI, C.; JANK, L.; RESENDE, R. M. S. Polyploidization of sexual diploid Brachiaria decumbens for intraespecific hybridization. In: INTERNATIONAL GRASSLAND CONGRESS, 21.; INTERNATIONAL RANGELAND CONGRESS, 8., 2008, Huhhot, China. Multifunctional grasslands in a changing world: proceedings. Guangzhou: Guangdong People´s Publishing House, 2008. v. 2. p. 395| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 243 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Florestas; Embrapa Gado de Corte. |
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Data corrente: |
24/10/2013 |
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Data da última atualização: |
06/11/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RESENDE, R. M. S.; CASLER, M. D.; RESENDE, M. D. V. de. |
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Afiliação: |
ROSANGELA MARIA SIMEAO RESENDE, CNPGC; MICHAEL D. CASLER, UFV; MARCOS DEON VILELA DE RESENDE, CNPF. |
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Título: |
Selection methods in forage breeding: a quantitative appraisal. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Crop Science, Madison, v. 53, p. 1925-1936, Sep./Oct. 2013. |
|
DOI: |
10.2135/cropsci2013.03.0143 |
|
Idioma: |
Inglês
Português |
|
Conteúdo: |
Forage breeding can be extraordinarily complex because of the number of species, perenniality, mode of reproduction, mating system, and a variable genetic correlation between spaced plants and sward plots. Aiming to compare eight forage breeding methods for direct selection gain and correlated response, different scenarios of trait heritability and genetic correlation have been evaluated based on deterministic equations of expected (theoretical) breeding accuracy applied to half-sib progenies evaluated in spaced-plant trails, sward-plot trials, or both. Relative efficiency for each method is given in relation to individual selection. Methods differ most when heritability is lower than 0.3, which coincides with the majority of the situations met by forage breeders. Genetic gain of best linear unbiased prediction (BLUP)-based methods is superior to all other methods for trait heritability lower than 0.3, independent of field-trail plot methods, except for parental selection. Methods based on BLUP have also shown higher efficiency when the genetic correlation between spaced-plant and sward-plot trials evaluations of a trait is lower than 0.7 and indirect-trait heritability is lower than 0.3. The choice of forage breeding method should include consideration of the mode of reproduction and the target-trait heritability. The benefits of BLUP-based selection methods should receive more serious consideration by forage breeders. |
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Palavras-Chave: |
BLUP; Combined selection; Forage breeding; Forrageira; Genetic breeding; Melhoramento genético. |
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Thesagro: |
Método; Pastagem. |
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Thesaurus NAL: |
breeding methods. |
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Categoria do assunto: |
-- |
|
Marc: |
LEADER 02201naa a2200265 a 4500
001 1970260
005 2013-11-06
008 2013 bl uuuu u00u1 u #d
024 7 $a10.2135/cropsci2013.03.0143$2DOI
100 1 $aRESENDE, R. M. S.
245 $aSelection methods in forage breeding$ba quantitative appraisal.$h[electronic resource]
260 $c2013
520 $aForage breeding can be extraordinarily complex because of the number of species, perenniality, mode of reproduction, mating system, and a variable genetic correlation between spaced plants and sward plots. Aiming to compare eight forage breeding methods for direct selection gain and correlated response, different scenarios of trait heritability and genetic correlation have been evaluated based on deterministic equations of expected (theoretical) breeding accuracy applied to half-sib progenies evaluated in spaced-plant trails, sward-plot trials, or both. Relative efficiency for each method is given in relation to individual selection. Methods differ most when heritability is lower than 0.3, which coincides with the majority of the situations met by forage breeders. Genetic gain of best linear unbiased prediction (BLUP)-based methods is superior to all other methods for trait heritability lower than 0.3, independent of field-trail plot methods, except for parental selection. Methods based on BLUP have also shown higher efficiency when the genetic correlation between spaced-plant and sward-plot trials evaluations of a trait is lower than 0.7 and indirect-trait heritability is lower than 0.3. The choice of forage breeding method should include consideration of the mode of reproduction and the target-trait heritability. The benefits of BLUP-based selection methods should receive more serious consideration by forage breeders.
650 $abreeding methods
650 $aMétodo
650 $aPastagem
653 $aBLUP
653 $aCombined selection
653 $aForage breeding
653 $aForrageira
653 $aGenetic breeding
653 $aMelhoramento genético
700 1 $aCASLER, M. D.
700 1 $aRESENDE, M. D. V. de
773 $tCrop Science, Madison$gv. 53, p. 1925-1936, Sep./Oct. 2013.
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