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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
05/10/2004 |
Data da última atualização: |
19/08/2019 |
Autoria: |
ROYER, M. R.; GONÇALVES-VIDIGAL, M. C.; SCAPIM, C. A.; VIDIGAL FILHO, P. S.; TERADA, Y. |
Afiliação: |
MARCIA REGINA ROYER; MARIA CELESTE GONÇALVES-VIDIGAL; CARLOS ALBERTO SCAPIM; PEDRO SOARES VIDIGAL FILHO; YOKO TERADA. |
Título: |
Outcrossing in common bean. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 2, n. 1, p. 49-54, Mar. 2002. |
Idioma: |
Inglês |
Conteúdo: |
Jalo Precoce, Pérola, Carioca and Michelite cultivars of Common Bean (Phaseolus vulgaris L.) were used to estimate natural hybridization rates. Two experiments were carried out, one in the "wet"season and the other in the 1997/1998 "fall-winter" season. Randomized complete blocks in a split plot scheme were used, with three replications. Four row spacings (0.20 m, 0.40 m. 0.60 m and 0.80 m) were randomized within the plots. Cultivars with a recessive genetic trait were planted in subplots, in alternate rows, with the IAPAR 44 cultivar, which has vilet flowers and hypocotyl determined by dominant genes. In the "wet" season the Jalo Precoce , Pérola, Carioca and Michelite cultivars had average natural hybridization rates of 1.23, 1.34, 1.25 and 0,71%, respectively. The mean percentages were 0.82, 0.75, 0.79 and 0.76% for Jalo Precoce, Pérola, Carioca and Michelite cultivars in the "fall-winter" season, respectively. The estimates of natural hybridization had magnitudes which ranged from 0.71 to 1.66%. |
Palavras-Chave: |
Common bean; Cross-pollination; Hibridização natural; Melhoramento genético. |
Thesagro: |
Cruzamento; Feijão; Phaseolus Vulgaris. |
Thesaurus Nal: |
hybridization. |
Categoria do assunto: |
G Melhoramento Genético |
Marc: |
LEADER 01765naa a2200265 a 4500 001 1212523 005 2019-08-19 008 2002 bl uuuu u00u1 u #d 100 1 $aROYER, M. R. 245 $aOutcrossing in common bean.$h[electronic resource] 260 $c2002 520 $aJalo Precoce, Pérola, Carioca and Michelite cultivars of Common Bean (Phaseolus vulgaris L.) were used to estimate natural hybridization rates. Two experiments were carried out, one in the "wet"season and the other in the 1997/1998 "fall-winter" season. Randomized complete blocks in a split plot scheme were used, with three replications. Four row spacings (0.20 m, 0.40 m. 0.60 m and 0.80 m) were randomized within the plots. Cultivars with a recessive genetic trait were planted in subplots, in alternate rows, with the IAPAR 44 cultivar, which has vilet flowers and hypocotyl determined by dominant genes. In the "wet" season the Jalo Precoce , Pérola, Carioca and Michelite cultivars had average natural hybridization rates of 1.23, 1.34, 1.25 and 0,71%, respectively. The mean percentages were 0.82, 0.75, 0.79 and 0.76% for Jalo Precoce, Pérola, Carioca and Michelite cultivars in the "fall-winter" season, respectively. The estimates of natural hybridization had magnitudes which ranged from 0.71 to 1.66%. 650 $ahybridization 650 $aCruzamento 650 $aFeijão 650 $aPhaseolus Vulgaris 653 $aCommon bean 653 $aCross-pollination 653 $aHibridização natural 653 $aMelhoramento genético 700 1 $aGONÇALVES-VIDIGAL, M. C. 700 1 $aSCAPIM, C. A. 700 1 $aVIDIGAL FILHO, P. S. 700 1 $aTERADA, Y. 773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 2, n. 1, p. 49-54, Mar. 2002.
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Embrapa Arroz e Feijão (CNPAF) |
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8. | | FAGERIA, N. K.; MOREIRA, A.; MORAES, L. A. C.; MORAES, M. F. Root growth, nutrient uptake, and nutrient-use efficiency by roots of tropical legume cover crops as influenced by phosphorus fertilization. Communications in Soil Science and Plant Analysis, New York, v. 45, n. 5, p. 555-569, 2014.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Soja. |
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10. | | MORAES, M. F.; NUTTI, M. R.; WATANABE, E.; CARVALHO, J. L. V. de. Práticas agronômicas para aumentar o fornecimento de nutrientes e vitaminas nos produtos agrícolas alimentares. In: SIMPÓSIO BRASILEIRO DE AGROPECUÁRIA SUSTENTÁVEL, 1., 2009, Viçosa, MG. Agricultura, pecuária e cooperativismo: anais. Viçosa, MG: Universidade Federal de Viçosa, 2009. p. 298-312.Tipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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