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| 5. |  | MACHADO, G. R.; WANDER, A. E.; ARÊDES, A.; SILVA, F. H. F. O ambiente institucional formal e seu impacto na competitividade do SAG da carne bovina: uma análise do programa de rastreabilidade da carne bovina brasileira. In: CONGRESSO SOCIEDADE BRASILEIRA DE ECONOMIA, ADMINISTRAÇÃO E SOCIOLOGIA RURAL, 48., 2010, Campo Grande, MS. Tecnologias, desenvolvimento e integração social. Campo Grande, MS: Sociedade Brasileira de Economia, Administração e Sociologia Rural, 2010.| Biblioteca(s): Embrapa Arroz e Feijão. |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
22/10/2007 |
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Data da última atualização: |
02/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRUZI, A. T.; RAMALHO, M. A. P.; ABREU, A. de F. B.; FERREIRA, D. F.; SENA, M. R. |
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Afiliação: |
ADRIANO TEODORO BRUZI, UFLA; MAGNO ANTONIO PATTO RAMALHO, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF; DANIEL FURTADO FERREIRA, UFLA; MARCUS REIS SENA, UFLA. |
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Título: |
Homeostasis of common bean populations with different genetic structures. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 7, n. 2, p. 111-116, June 2007. |
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Idioma: |
Inglês |
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Conteúdo: |
Eight lines of common bean, a mixture in equal proportions (MP) and the F2 generation of the multiple hybrids (MH) between them were analyzed to verify whether they differ in homeostasis and phenotypic plasticity. The experiments were conducted in 20 environments (seasons and locations) from November 2004 to December 2005, in Alto Paranaíba and the south of Minas Gerais state. Based on the mean yield of the environments the stability was evaluated by the ecovalence values (Wi 2). To estimate the repeatability of the stability parameters the 20 environments were separated in two groups of 10, simulating 1000 possibilities. The MH and MP were the most stable. Nevertheless, high stability was also identified in some pure lines. The repeatability of mean grain yield (rk 2=0.73) was higher than Wi 2 (rk 2=0.18). The chances of success of selection for the smallest contribution to the G x E interaction are small. |
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Palavras-Chave: |
Estruturas genéticas; Feijão comum; Homeostase; Repetitibilidade. |
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Thesagro: |
Agricultura; Biotecnologia; Feijão; Genética; Melhoramento Genético Vegetal; Phaseolus Vulgaris. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/30631/1/CBABv7n2Bruzi.pdf
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Marc: |
LEADER 01739naa a2200289 a 4500
001 1215829
005 2022-05-02
008 2007 bl uuuu u00u1 u #d
100 1 $aBRUZI, A. T.
245 $aHomeostasis of common bean populations with different genetic structures.
260 $c2007
520 $aEight lines of common bean, a mixture in equal proportions (MP) and the F2 generation of the multiple hybrids (MH) between them were analyzed to verify whether they differ in homeostasis and phenotypic plasticity. The experiments were conducted in 20 environments (seasons and locations) from November 2004 to December 2005, in Alto Paranaíba and the south of Minas Gerais state. Based on the mean yield of the environments the stability was evaluated by the ecovalence values (Wi 2). To estimate the repeatability of the stability parameters the 20 environments were separated in two groups of 10, simulating 1000 possibilities. The MH and MP were the most stable. Nevertheless, high stability was also identified in some pure lines. The repeatability of mean grain yield (rk 2=0.73) was higher than Wi 2 (rk 2=0.18). The chances of success of selection for the smallest contribution to the G x E interaction are small.
650 $aAgricultura
650 $aBiotecnologia
650 $aFeijão
650 $aGenética
650 $aMelhoramento Genético Vegetal
650 $aPhaseolus Vulgaris
653 $aEstruturas genéticas
653 $aFeijão comum
653 $aHomeostase
653 $aRepetitibilidade
700 1 $aRAMALHO, M. A. P.
700 1 $aABREU, A. de F. B.
700 1 $aFERREIRA, D. F.
700 1 $aSENA, M. R.
773 $tCrop Breeding and Applied Biotechnology$gv. 7, n. 2, p. 111-116, June 2007.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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