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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
07/11/1994 |
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Data da última atualização: |
23/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GEPTS, P.; KMIECK, K.; PEREIRA, P.; BLISS, F. A. |
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Afiliação: |
PEDRO ANTONIO ARRAES PEREIRA, CNPAF. |
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Título: |
Dissemination pathways of common bean (Phaseolus vulgaris Fabaceae) deduced from phaseolin electrophoretic variability. I. The americas. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
Economic Botany, v. 42, n. 1, p. 73-85, Jan. 1988. |
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DOI: |
10.1007/BF02859036 |
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Idioma: |
Inglês |
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Conteúdo: |
Dissemination pathways of common bean (Phaseolus vulgaris) cultivars from their areas of domestication to other parts of the Americas were determined using phaseolin type, as determined by 1-dimensional SDS/PAGE. Common bean cultivars of lowland South America exhibited approximately equal numbers of'S' and "T' phaseolin types. "S" cultivars of that region may have been introduced along a route starting in Middle America and leading into Colombia, Venezuela, and eventually Brazil. "T'phaseolin cultivars in lowland South America may have been introduced directly from the Andes or indirectly by European immigrants. In the southwestern U.S.A., most of the cultivars showed an 'S'phaseolin, confirming the Middle American origin of these cultivars, as suggested previously by the archaeological record. In northeastern U.S.A. and Canada, the 'T" and 'C" phaseolin types were more frequent than the "S" phaseolin cultivars. While most of the former were possibly introduced into that region by European immigrants, most of the latter may have been introduced by the pre-Columbian Indian populations. Seed size analysis revealed that 'T" or "C" phaseolin cultivars had significantly larger seeds than 'S" phaseolin cultivars, as had been observed previously in Middle America and the Andes. The phaseolin types of commercial seed types and of early northeastern U.S. cultivars are discussed. |
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Thesagro: |
Eletroforese; Feijão; Phaseolus Vulgaris. |
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Thesaurus Nal: |
Beans; Electrophoresis; Phaseolin. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02113naa a2200241 a 4500
001 1198076
005 2024-01-23
008 1988 bl uuuu u00u1 u #d
024 7 $a10.1007/BF02859036$2DOI
100 1 $aGEPTS, P.
245 $aDissemination pathways of common bean (Phaseolus vulgaris Fabaceae) deduced from phaseolin electrophoretic variability. I. The americas.$h[electronic resource]
260 $c1988
520 $aDissemination pathways of common bean (Phaseolus vulgaris) cultivars from their areas of domestication to other parts of the Americas were determined using phaseolin type, as determined by 1-dimensional SDS/PAGE. Common bean cultivars of lowland South America exhibited approximately equal numbers of'S' and "T' phaseolin types. "S" cultivars of that region may have been introduced along a route starting in Middle America and leading into Colombia, Venezuela, and eventually Brazil. "T'phaseolin cultivars in lowland South America may have been introduced directly from the Andes or indirectly by European immigrants. In the southwestern U.S.A., most of the cultivars showed an 'S'phaseolin, confirming the Middle American origin of these cultivars, as suggested previously by the archaeological record. In northeastern U.S.A. and Canada, the 'T" and 'C" phaseolin types were more frequent than the "S" phaseolin cultivars. While most of the former were possibly introduced into that region by European immigrants, most of the latter may have been introduced by the pre-Columbian Indian populations. Seed size analysis revealed that 'T" or "C" phaseolin cultivars had significantly larger seeds than 'S" phaseolin cultivars, as had been observed previously in Middle America and the Andes. The phaseolin types of commercial seed types and of early northeastern U.S. cultivars are discussed.
650 $aBeans
650 $aElectrophoresis
650 $aPhaseolin
650 $aEletroforese
650 $aFeijão
650 $aPhaseolus Vulgaris
700 1 $aKMIECK, K.
700 1 $aPEREIRA, P.
700 1 $aBLISS, F. A.
773 $tEconomic Botany$gv. 42, n. 1, p. 73-85, Jan. 1988.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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