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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
19/05/2016 |
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Data da última atualização: |
23/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
CARVALHO, L. C. B.; SILVA, K. J. D. e; ROCHA, M. de M.; OLIVEIRA, G. C. X. |
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Afiliação: |
LEONARDO CASTELO BRANCO CARVALHO, ESALQ; KAESEL JACKSON DAMASCENO E SILVA, CPAMN; MAURISRAEL DE MOURA ROCHA, CPAMN; GIANCARLO CONDE XAVIER OLIVEIRA, ESALQ. |
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Título: |
Evolution of methodology for the study of adaptability and stability in cultivated species. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 11, n. 12, p. 990-1000, Mar. 2016. |
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ISSN: |
1991-637X |
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DOI: |
10.5897/AJAR2015.10596 |
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Idioma: |
Inglês |
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Conteúdo: |
The GxE interaction only became widely discussed from evolutionary studies and evaluations of the causes of behavioral changes of species cultivated in environments. In the last 60 years, several methodologies for the study of adaptability and stability of genotypes in multiple environments trials were developed in order to assist the breeder's choice regarding which genotypes are more stable and which are the most suitable for the crops in the most diverse environments. The methods that use linear regression analysis were the first to be used in a general way by breeders, followed by multivariate analysis methods and mixed models. The need to identify the genetic and environmental causes that are behind the GxE interaction led to the development of new models that include the use of covariates and which can also include both multivariate methods and mixed modeling. However, further studies are needed to identify the causes of GxE interaction as well as for the more accurate measurement of its effects on phenotypic expression of varieties in competition trials carried out in genetic breeding programs. |
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Palavras-Chave: |
Adaptabilidade; Estabilidade; Melhoramento genético. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/143140/1/AJAR-2016.pdf
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Marc: |
LEADER 01810naa a2200217 a 4500
001 2045315
005 2022-05-23
008 2016 bl uuuu u00u1 u #d
022 $a1991-637X
024 7 $a10.5897/AJAR2015.10596$2DOI
100 1 $aCARVALHO, L. C. B.
245 $aEvolution of methodology for the study of adaptability and stability in cultivated species.$h[electronic resource]
260 $c2016
520 $aThe GxE interaction only became widely discussed from evolutionary studies and evaluations of the causes of behavioral changes of species cultivated in environments. In the last 60 years, several methodologies for the study of adaptability and stability of genotypes in multiple environments trials were developed in order to assist the breeder's choice regarding which genotypes are more stable and which are the most suitable for the crops in the most diverse environments. The methods that use linear regression analysis were the first to be used in a general way by breeders, followed by multivariate analysis methods and mixed models. The need to identify the genetic and environmental causes that are behind the GxE interaction led to the development of new models that include the use of covariates and which can also include both multivariate methods and mixed modeling. However, further studies are needed to identify the causes of GxE interaction as well as for the more accurate measurement of its effects on phenotypic expression of varieties in competition trials carried out in genetic breeding programs.
653 $aAdaptabilidade
653 $aEstabilidade
653 $aMelhoramento genético
700 1 $aSILVA, K. J. D. e
700 1 $aROCHA, M. de M.
700 1 $aOLIVEIRA, G. C. X.
773 $tAfrican Journal of Agricultural Research$gv. 11, n. 12, p. 990-1000, Mar. 2016.
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