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| Registros recuperados : 118 | |
| 19. |  | KICHEL, A. N.; ALMEIDA, R. G. de; COSTA, J. A. A. da. Avanços tecnológicos e desafios das diferentes modalidades de integração pecuária, lavoura e floresta nos trópicos. In: CONGRESSO BRASILEIRO DAS RAÇAS ZEBUÍNAS, 8., 2011, Uberaba. Pecuária tropical sustentável: inovação, avanços, técnicos-científicos e desafios : anais. Uberaba, MG: ABCZ / Polo de Excelência em Genética Bovina, 2011. p. 108-122 1 CD-ROM. Minicurso.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Corte. |
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| 20. | | SANTANA, D. M.; COSTA, J. A. A. da; LEAL, L. A. D.; AGUIAR, D. M. de. Capim brs piatã: aplicação de novas tecnologias para o desenvolvimento rural. In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE, 6., 2010, Campo Grande, MS. Ética na pesquisa científica: [Anais da ...]. Campo Grande, MS: Embrapa Gado de Corte, 2010. 1 CD-ROM. Coordenadora: Vanessa Felipe de Souza 1 p.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 118 | |
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Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
20/03/2008 |
|
Data da última atualização: |
06/03/2013 |
|
Tipo da produção científica: |
Documentos |
|
Autoria: |
CARGNIN, A. |
|
Afiliação: |
Adeliano Cargnin, CPAC. |
|
Título: |
Melhoramento de plantas: progresso genético e ambiental. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2007. |
|
Páginas: |
19 p. |
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Série: |
(Embrapa Cerrados. Documentos, 183). |
|
Idioma: |
Português |
|
Conteúdo: |
ABSTRACT: The plant breeding plays basic role in the attainment of suitable and superior genotypes to be used for farmers. The estimates of the genetic and environmental progress reached by the breeding programs are important to quantify the efficiency of the executed works and to define new strategies of breeding programs. Some techniques had been developed with intention to quantify the genetic progress gotten by the breeding programs. Although many alternatives of techniques to estimate of the genetic progress, nor all to exist can be applied to all the existing data sets. The use of one or another techniques goes to depend on the availability of common genotypes during all the period of evaluation who are demanded by the methods of the regression, or some to common cultivars to each pair of years, used to isolate the ambient effect. The methods based on regression still have the disadvantage of only having validity will have better adjustment of the regression model. The techniques that they use to common cultivars to each pair of years are considered more flexible, allowing that the cultivars evaluation program either more dynamic and the estimates of progress with higger validity. |
|
Palavras-Chave: |
Genotypes. |
|
Thesagro: |
Genética Vegetal; Genótipo; Melhoramento Genético Vegetal; Método de Melhoramento; Variedade. |
|
Thesaurus NAL: |
breeding methods; plant breeding. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2010/28633/1/doc-183.pdf
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|
Marc: |
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100 1 $aCARGNIN, A.
245 $aMelhoramento de plantas$bprogresso genético e ambiental.
260 $aPlanaltina, DF: Embrapa Cerrados$c2007
300 $a19 p.
490 $a(Embrapa Cerrados. Documentos, 183).
520 $aABSTRACT: The plant breeding plays basic role in the attainment of suitable and superior genotypes to be used for farmers. The estimates of the genetic and environmental progress reached by the breeding programs are important to quantify the efficiency of the executed works and to define new strategies of breeding programs. Some techniques had been developed with intention to quantify the genetic progress gotten by the breeding programs. Although many alternatives of techniques to estimate of the genetic progress, nor all to exist can be applied to all the existing data sets. The use of one or another techniques goes to depend on the availability of common genotypes during all the period of evaluation who are demanded by the methods of the regression, or some to common cultivars to each pair of years, used to isolate the ambient effect. The methods based on regression still have the disadvantage of only having validity will have better adjustment of the regression model. The techniques that they use to common cultivars to each pair of years are considered more flexible, allowing that the cultivars evaluation program either more dynamic and the estimates of progress with higger validity.
650 $abreeding methods
650 $aplant breeding
650 $aGenética Vegetal
650 $aGenótipo
650 $aMelhoramento Genético Vegetal
650 $aMétodo de Melhoramento
650 $aVariedade
653 $aGenotypes
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Embrapa Cerrados (CPAC) |
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