| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
18/03/2014 |
|
Data da última atualização: |
19/05/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
RODRIGUES, W. P.; VIEIRA, H. D.; BARBOSA, D. H. S. G.; SOUZA FILHO, G. R.; CANDIDO, L. S. |
|
Afiliação: |
W.P. RODRIGUES, UENF; H.D. VIEIRA, UENF; DIMMY HERLLEN SILVEIRA G BARBOSA, CNPMF; G. R. SOUZA FILHO, UENF; L. S. CANDIDO, UFGD. |
|
Título: |
Adaptability and genotypic stability of Coffea arabica genotypes based on REML/BLUP analysis in Rio de Janeiro State, Brazil. |
|
Ano de publicação: |
2013 |
|
Fonte/Imprenta: |
Genetics and Molecular Research, v. 12, n.3, p. 2391-2399, 2013. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Biannuality in coffee culture causes temporal variability in plant productivity. Consequently, it is essential to evaluate genotypes during various crop years to ensure selection of productive and stable genotypes. We evaluated the effectiveness of simultaneous selection of coffee genotypes along harvests, based on productivity, stability, and adaptability, via mixed models, for indication of varieties suitable for Rio de Janeiro State. We evaluated 25 genotypes during 4 crop seasons (2009-2012), in a randomized block design with 5 replications. The ranking of genotypes was obtained on the basis of the adaptability and temporal stability methods (harmonic average of genetic values, relative performance of genetic values, and harmonic mean of the relative performance of the genetic values), obtained via restricted maximum likelihood/best linear unbiased procedure analysis. The selection accuracy (0.8717), associated with the high magnitude of mean heritability, indicate good reliability and prospects for success in the indication of agronomically superior genotypes. There was little variation in the ordering of genotypes among the environments, indicating low infuence of harvests in the performance of the genotypes. Five of the 25 genotypes were superior and could be recommended for planting in the northwestern region of Rio de Janeiro State, due to high predicted productivity and stability. We recommend that these methodologies for evaluation of productivity, stability, and adaptability be included in the selection criteria for recommendation of genotypes for commercial plantings. MenosBiannuality in coffee culture causes temporal variability in plant productivity. Consequently, it is essential to evaluate genotypes during various crop years to ensure selection of productive and stable genotypes. We evaluated the effectiveness of simultaneous selection of coffee genotypes along harvests, based on productivity, stability, and adaptability, via mixed models, for indication of varieties suitable for Rio de Janeiro State. We evaluated 25 genotypes during 4 crop seasons (2009-2012), in a randomized block design with 5 replications. The ranking of genotypes was obtained on the basis of the adaptability and temporal stability methods (harmonic average of genetic values, relative performance of genetic values, and harmonic mean of the relative performance of the genetic values), obtained via restricted maximum likelihood/best linear unbiased procedure analysis. The selection accuracy (0.8717), associated with the high magnitude of mean heritability, indicate good reliability and prospects for success in the indication of agronomically superior genotypes. There was little variation in the ordering of genotypes among the environments, indicating low infuence of harvests in the performance of the genotypes. Five of the 25 genotypes were superior and could be recommended for planting in the northwestern region of Rio de Janeiro State, due to high predicted productivity and stability. We recommend that these methodologies for evaluation of productivity, stability, and ... Mostrar Tudo |
|
Palavras-Chave: |
Genetic value. |
|
Thesagro: |
Café; Coffea Arábica. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02263naa a2200205 a 4500
001 1982717
005 2023-05-19
008 2013 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, W. P.
245 $aAdaptability and genotypic stability of Coffea arabica genotypes based on REML/BLUP analysis in Rio de Janeiro State, Brazil.$h[electronic resource]
260 $c2013
520 $aBiannuality in coffee culture causes temporal variability in plant productivity. Consequently, it is essential to evaluate genotypes during various crop years to ensure selection of productive and stable genotypes. We evaluated the effectiveness of simultaneous selection of coffee genotypes along harvests, based on productivity, stability, and adaptability, via mixed models, for indication of varieties suitable for Rio de Janeiro State. We evaluated 25 genotypes during 4 crop seasons (2009-2012), in a randomized block design with 5 replications. The ranking of genotypes was obtained on the basis of the adaptability and temporal stability methods (harmonic average of genetic values, relative performance of genetic values, and harmonic mean of the relative performance of the genetic values), obtained via restricted maximum likelihood/best linear unbiased procedure analysis. The selection accuracy (0.8717), associated with the high magnitude of mean heritability, indicate good reliability and prospects for success in the indication of agronomically superior genotypes. There was little variation in the ordering of genotypes among the environments, indicating low infuence of harvests in the performance of the genotypes. Five of the 25 genotypes were superior and could be recommended for planting in the northwestern region of Rio de Janeiro State, due to high predicted productivity and stability. We recommend that these methodologies for evaluation of productivity, stability, and adaptability be included in the selection criteria for recommendation of genotypes for commercial plantings.
650 $aCafé
650 $aCoffea Arábica
653 $aGenetic value
700 1 $aVIEIRA, H. D.
700 1 $aBARBOSA, D. H. S. G.
700 1 $aSOUZA FILHO, G. R.
700 1 $aCANDIDO, L. S.
773 $tGenetics and Molecular Research$gv. 12, n.3, p. 2391-2399, 2013.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Meio-Norte. |
|
Data corrente: |
30/12/2008 |
|
Data da última atualização: |
04/01/2023 |
|
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
|
Autoria: |
DAMASCENO, L. M. O.; ANDRADE JUNIOR, A. S. de. |
|
Afiliação: |
LISÁNEA MYCHELINE OLIVEIRA DAMASCENO, Bolsista CNPq/ CPAMN; ADERSON SOARES DE ANDRADE JUNIOR, CPAMN. |
|
Título: |
Pesquisa mostra viabilidade do reúso de água residuária tratada no cultivo de gérberas. |
|
Ano de publicação: |
2008 |
|
Fonte/Imprenta: |
Cultivar. Disponível em: Acesso em: 07 dez. 2008. |
|
Idioma: |
Português |
|
Conteúdo: |
As gérberas vêm se destacando bastante nos últimos anos, estando entre as cinco variedades mais cultivadas na Holanda. Ela cresceu tanto no mercado mundial sendo superada apenas por outras flores de alta preferência como, a rosa e o cravo. É uma cultura que pode ser cultivada em vários tipos de clima e em qualquer região do mundo. As principais áreas de produção de gérberas no panorama internacional encontram-se na Holanda, Itália, Alemanha, França e EUA (Califórnia), sendo uma das principais espécies da pauta de exportação para o EUA e Europa. No Brasil, os maiores produtores se concentram na região de Holambra e Mogi das Cruzes/SP. |
|
Thesagro: |
Planta Ornamental. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/51643/1/Pesquisa-Mostra-S296-08.pdf
|
|
Marc: |
LEADER 01172nam a2200133 a 4500
001 1051643
005 2023-01-04
008 2008 bl uuuu u00u1 u #d
100 1 $aDAMASCENO, L. M. O.
245 $aPesquisa mostra viabilidade do reúso de água residuária tratada no cultivo de gérberas.$h[electronic resource]
260 $aCultivar. Disponível em: <http://www.grupocultivar.com.br/noticia.asp?id=27395> Acesso em: 07 dez. 2008.$c2008
520 $aAs gérberas vêm se destacando bastante nos últimos anos, estando entre as cinco variedades mais cultivadas na Holanda. Ela cresceu tanto no mercado mundial sendo superada apenas por outras flores de alta preferência como, a rosa e o cravo. É uma cultura que pode ser cultivada em vários tipos de clima e em qualquer região do mundo. As principais áreas de produção de gérberas no panorama internacional encontram-se na Holanda, Itália, Alemanha, França e EUA (Califórnia), sendo uma das principais espécies da pauta de exportação para o EUA e Europa. No Brasil, os maiores produtores se concentram na região de Holambra e Mogi das Cruzes/SP.
650 $aPlanta Ornamental
700 1 $aANDRADE JUNIOR, A. S. de
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio-Norte (CPAMN) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
