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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 Arroz e Feijão. |
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Data corrente: |
03/08/2004 |
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Data da última atualização: |
07/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FAGERIA, N. K.; COSTA, J. G. C. da. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; JOAQUIM GERALDO CAPRIO DA COSTA, CNPAF. |
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Título: |
Evaluation of common bean genotypes for phosphorus use efficiency. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
Journal of Plant Nutrition, v. 23, n. 8, p. 1145-1152, 2000. |
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DOI: |
10.1080/01904160009382088 |
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Idioma: |
Inglês |
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Conteúdo: |
A greenhouse experiment was conducted to evaluate phosphorus (P)-use efficiency of 10 promising genotypes of common bean (Phaseoius vulgaris L.) with short and normal growth duration. The genotypes were grown on an Oxisol at 25 mg P kg-1 (low P) and 150 mg P kg-1 (high P) of soil. Shoot and root dry weight, root length, P concentration in the shoot, and P uptake in the shoot were significantly (P<0.01) affected by soil P concentration and genotype. However, P level did not effect root length and genotype had no effect on root dry weight. On the basis of P-use efficiency (mg dry weight of shoot/mg P accumulated in the shoot) genotypes were classified as efficient and responsive (ER), efficient and nonresponsive (ENR), nonefficient and responsive (NER), and nonefficient and nonresponsive (NENR). From a practical point of view, genotypes which produce a lot of dry matter in a soil with a low P level, and respond well to added P are the most desirable because they are able to express their high yield potential in a wide range of P environments. Novo Jalo and Pérola genotypes fall into this group. Genotypes Irai, Jalo Precoce and L93300166 fall into the ENR group. Genotypes Carioca, Rosinha G-2, and Xamengo were classified NER, whereas, genotypes L93300176 and Diamante Negro were classified as NENR. There were no differences between short and normal growth duration genotypes in P-use efficiency. |
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Thesagro: |
Feijão; Fósforo; Phaseolus Vulgaris. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01956naa a2200181 a 4500
001 1212455
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008 2000 bl uuuu u00u1 u #d
024 7 $a10.1080/01904160009382088$2DOI
100 1 $aFAGERIA, N. K.
245 $aEvaluation of common bean genotypes for phosphorus use efficiency.$h[electronic resource]
260 $c2000
520 $aA greenhouse experiment was conducted to evaluate phosphorus (P)-use efficiency of 10 promising genotypes of common bean (Phaseoius vulgaris L.) with short and normal growth duration. The genotypes were grown on an Oxisol at 25 mg P kg-1 (low P) and 150 mg P kg-1 (high P) of soil. Shoot and root dry weight, root length, P concentration in the shoot, and P uptake in the shoot were significantly (P<0.01) affected by soil P concentration and genotype. However, P level did not effect root length and genotype had no effect on root dry weight. On the basis of P-use efficiency (mg dry weight of shoot/mg P accumulated in the shoot) genotypes were classified as efficient and responsive (ER), efficient and nonresponsive (ENR), nonefficient and responsive (NER), and nonefficient and nonresponsive (NENR). From a practical point of view, genotypes which produce a lot of dry matter in a soil with a low P level, and respond well to added P are the most desirable because they are able to express their high yield potential in a wide range of P environments. Novo Jalo and Pérola genotypes fall into this group. Genotypes Irai, Jalo Precoce and L93300166 fall into the ENR group. Genotypes Carioca, Rosinha G-2, and Xamengo were classified NER, whereas, genotypes L93300176 and Diamante Negro were classified as NENR. There were no differences between short and normal growth duration genotypes in P-use efficiency.
650 $aFeijão
650 $aFósforo
650 $aPhaseolus Vulgaris
700 1 $aCOSTA, J. G. C. da
773 $tJournal of Plant Nutrition$gv. 23, n. 8, p. 1145-1152, 2000.
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Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 439 | |
| 22. |  | COSTA, J. G. C. da; RAVA, C. A. Reação de acessos de feijoeiro comum à antracnose, mancha angular e crestamento bacteriano comum . Fitopatologia Brasileira, v. 29, p. S63, ago. 2004. Suplemento, ref. 116. Edição de Resumos do XXXVII Congresso Brasileiro de Fitopatologia, Gramado, RS, ago. 2004.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 23. | | COSTA, J. G. C. da; WENDLAND, A.; PURÍSSIMO, J. D. Reação de acessos de feijoeiro comum, coletados no litoral médio e sul do Rio Grande do Sul, ao crestamento bacteriano comum, murcha-de-curtobacterium e antracnose. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 5., 2009, Guarapari. O melhoramento e os novos cenários da agricultura: anais. Vitória: Incaper, 2009. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 25. | | RAVA, C. A.; COSTA, J. G. C. da. Produção de semente sadia. In: KLUTHCOUSKI, J.; STONE, L. F.; AIDAR, H. (Ed.). Fundamentos para uma agricultura sustentável, com ênfase na cultura do feijoeiro. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2009. p. 237-248.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 34. | | COSTA, J. G. C. da; RAVA, C. A.; SARTORATO, A. Obtenção de linhagens de feijoeiro comum com tipo de grão preto, resistentes à antracnose e com boas características agronômicas. Pesquisa Agropecuária Brasileira, v. 29, n. 4, p. 617-624, abr. 1994. A republicação deste trabalho deve-se ao fato de que sua primeira publicação na PAB, v. 28, n. 9, p. 1025-1029, set. 1993, saiu errada.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Unidades Centrais. |
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| Registros recuperados : 439 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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