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Registro Completo |
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Biblioteca(s): |
Área de Informação da Sede; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
23/02/1995 |
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Data da última atualização: |
29/04/2020 |
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Autoria: |
SPEHAR, C. R. |
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Afiliação: |
Carlos Roberto Spehar, CPAC. |
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Título: |
Screening soybean germplasm for aluminium tolerance using cluster analysis. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 29, n. 1, p. 113-122, jan. 1994. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Emprego da análise de agrupamento quanto à tolerância ao alumínio em germoplasma de soja. |
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Conteúdo: |
Principal component and cluster analyses were corried out to assess diversity on soybean gemplasm selected to cultivation inthe Brazilian Savannas (Cerrados). The results indicated that aluminium tolerance was altained in the breeding material which showed variability when tested in the hih-Al environment. The ample tolerance may have been a consequence of breeding and selecting soybeans in improved soils that were still Al-rich in deeper layers, although the varieties were homogeneous for agronomic characters, as shown by the analysis of data from the low-al environment. This method can be successfully employed in geneitc studies and in breeding programmes for crope improvement when parents of different clusters are chosen for crossing. |
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Palavras-Chave: |
Adaptacao; Adaptation; Elementos quimicos; Improvement; Interacao; Interaction; Interation; Melhoramento genetico; Mineral element; Soybean; Variety. |
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Thesagro: |
Cerrado; Elemento Químico; Interação Genética; Melhoramento Genético Vegetal; Soja; Variedade. |
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Thesaurus Nal: |
breeding; chemical elements; Genetics; savannas. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/212599/1/Scrrening-soybean-germplasm.pdf
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Marc: |
LEADER 01883naa a2200385 a 4500
001 2121929
005 2020-04-29
008 1994 bl uuuu u00u1 u #d
100 1 $aSPEHAR, C. R.
245 $aScreening soybean germplasm for aluminium tolerance using cluster analysis.
260 $c1994
500 $aTítulo em português: Emprego da análise de agrupamento quanto à tolerância ao alumínio em germoplasma de soja.
520 $aPrincipal component and cluster analyses were corried out to assess diversity on soybean gemplasm selected to cultivation inthe Brazilian Savannas (Cerrados). The results indicated that aluminium tolerance was altained in the breeding material which showed variability when tested in the hih-Al environment. The ample tolerance may have been a consequence of breeding and selecting soybeans in improved soils that were still Al-rich in deeper layers, although the varieties were homogeneous for agronomic characters, as shown by the analysis of data from the low-al environment. This method can be successfully employed in geneitc studies and in breeding programmes for crope improvement when parents of different clusters are chosen for crossing.
650 $abreeding
650 $achemical elements
650 $aGenetics
650 $asavannas
650 $aCerrado
650 $aElemento Químico
650 $aInteração Genética
650 $aMelhoramento Genético Vegetal
650 $aSoja
650 $aVariedade
653 $aAdaptacao
653 $aAdaptation
653 $aElementos quimicos
653 $aImprovement
653 $aInteracao
653 $aInteraction
653 $aInteration
653 $aMelhoramento genetico
653 $aMineral element
653 $aSoybean
653 $aVariety
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 29, n. 1, p. 113-122, jan. 1994.
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Área de Informação da Sede (AI-SEDE) |
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| Registros recuperados : 207 | |
| 5. |  | SPEHAR, C. R. Cereais e pseudocereais. In: COSTA, A. M.; SPEHAR, C. R.; SERENO, J. R. B. (Ed.). Conservação de recursos genéticos no Brasil. Brasília, DF : Embrapa, 2012. p. 302-335.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 207 | |
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