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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Arroz e Feijão. |
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Data corrente: |
28/09/1994 |
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Data da última atualização: |
27/06/1995 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, P. A. A.; BLISS, F. A. |
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Título: |
Nitrogen fixation and plant growth of common bean (Phaseolus vulgaris L.) at different levels of phosphorus availability. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Plant Soil, v. 104, n. 1, p. 79-84, 1987. |
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Idioma: |
Inglês
Português |
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Conteúdo: |
The efficacy of the alumina system for differentiating between bean (Phaseolus vulgaris L.) genotypes for growth at different levels of phosphorus availability was determinated. In addition to response to P levels, comparisons were made between plants receiving N either from fertilizer or nitrogen fixation. When the cv. Carioca was provided with either 100 ppm of N or inoculated withRhizobium leguminosarum biovarphaseoli, differences in shoot dry weight and nodule number were related to P level. There was a greater proportion of green, ineffectivevs. red, active nodules at the low P concentration than at the higher P concentration. In a second experiment, two cvs., Puebla 152 and Carioca and the breeding line UW 24-21, either were inoculated with rhizobia or provided with 150ppm of N. Each genotype-nitrogen combination was grown at 8 levels of P. There was a positive effect of P level on shoot dry weight, nodule number and nodule mass. Root mass was affected less than nodule or shoot mass by the P level of the growth medium. Nodule mass, but not P concentration in the nodules, was affected by P level, whereas in the other plant tissues, P concentrations were lower at lower P levels in the media. |
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Palavras-Chave: |
FBN. |
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Thesagro: |
Crescimento; Feijão; Fixação de Nitrogênio; Fósforo; Nitrogênio; Nodulação; Phaseolus Vulgaris. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01862naa a2200229 a 4500
001 1617687
005 1995-06-27
008 1987 bl uuuu u00u1 u #d
100 1 $aPEREIRA, P. A. A.
245 $aNitrogen fixation and plant growth of common bean (Phaseolus vulgaris L.) at different levels of phosphorus availability.
260 $c1987
520 $aThe efficacy of the alumina system for differentiating between bean (Phaseolus vulgaris L.) genotypes for growth at different levels of phosphorus availability was determinated. In addition to response to P levels, comparisons were made between plants receiving N either from fertilizer or nitrogen fixation. When the cv. Carioca was provided with either 100 ppm of N or inoculated withRhizobium leguminosarum biovarphaseoli, differences in shoot dry weight and nodule number were related to P level. There was a greater proportion of green, ineffectivevs. red, active nodules at the low P concentration than at the higher P concentration. In a second experiment, two cvs., Puebla 152 and Carioca and the breeding line UW 24-21, either were inoculated with rhizobia or provided with 150ppm of N. Each genotype-nitrogen combination was grown at 8 levels of P. There was a positive effect of P level on shoot dry weight, nodule number and nodule mass. Root mass was affected less than nodule or shoot mass by the P level of the growth medium. Nodule mass, but not P concentration in the nodules, was affected by P level, whereas in the other plant tissues, P concentrations were lower at lower P levels in the media.
650 $aCrescimento
650 $aFeijão
650 $aFixação de Nitrogênio
650 $aFósforo
650 $aNitrogênio
650 $aNodulação
650 $aPhaseolus Vulgaris
653 $aFBN
700 1 $aBLISS, F. A.
773 $tPlant Soil$gv. 104, n. 1, p. 79-84, 1987.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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| 1. |  | OLIVEIRA, N. F. A.; TORATI, L. S.; BORIN-CARVALHO, L. A.; LIMA, L. K. F. de; PUVANENDRAN, V.; DEMICIANO, T. H.; SILVA, J. J. T. da; BARROSO, A. da S.; VARELA, E. S. Fish size correlates to size and morphology of intermuscular bones in tambaqui Colossoma macropomum as shown by dissection and X-ray imaging methods. Fishes, v. 8, n. 4, 180, Mar. 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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