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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: |
12/05/2015 |
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Data da última atualização: |
14/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FAGERIA, N. K.; STONE, L. F.; MELO, L. C. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; LUIS FERNANDO STONE, CNPAF; LEONARDO CUNHA MELO, CNPAF. |
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Título: |
Copper-use efficiency in dry bean genotypes. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, New York, v. 46, n. 8, p. 979-990, 2015. |
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ISSN: |
1532-2416 |
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DOI: |
10.1080/00103624.2015.1018524 |
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Idioma: |
Inglês |
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Conteúdo: |
Copper (Cu) is an essential micronutrients and its deficiency has been reported in many crops including dry bean. A greenhouse experiment was conducted to evaluate thirty dry bean genotypes (G) for Cu-use efficiency. The Cu levels used were low (natural soil level) and adequate [10 mg Cu kg−1 soil, applied with copper sulfate (24 percent Cu)]. Straw yield, seed yield, number of pods per plant, seed per pod, seed harvest index (SHI), maximum root length (MRL), and root dry weight (RDW) were significantly affected by Cu and genotype treatments. The Cu × G interactions were also significant for these traits, indicating variation in genotype responses with the variation in Cu levels. Based on seed yield efficiency index (SYEI), genotypes were grouped in three classes: Cu efficient, moderately Cu efficient, and Cu inefficient. Fifty-three percent of the genotypes were classified as efficient, 40 percent were classified as moderately efficient, and 7 percent were classified as inefficient in Cu-use efficiency. |
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Thesagro: |
Cobre; Feijão; Genótipo; Phaseolus vulgaris. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01650naa a2200217 a 4500
001 2015203
005 2016-03-14
008 2015 bl uuuu u00u1 u #d
022 $a1532-2416
024 7 $a10.1080/00103624.2015.1018524$2DOI
100 1 $aFAGERIA, N. K.
245 $aCopper-use efficiency in dry bean genotypes.$h[electronic resource]
260 $c2015
520 $aCopper (Cu) is an essential micronutrients and its deficiency has been reported in many crops including dry bean. A greenhouse experiment was conducted to evaluate thirty dry bean genotypes (G) for Cu-use efficiency. The Cu levels used were low (natural soil level) and adequate [10 mg Cu kg−1 soil, applied with copper sulfate (24 percent Cu)]. Straw yield, seed yield, number of pods per plant, seed per pod, seed harvest index (SHI), maximum root length (MRL), and root dry weight (RDW) were significantly affected by Cu and genotype treatments. The Cu × G interactions were also significant for these traits, indicating variation in genotype responses with the variation in Cu levels. Based on seed yield efficiency index (SYEI), genotypes were grouped in three classes: Cu efficient, moderately Cu efficient, and Cu inefficient. Fifty-three percent of the genotypes were classified as efficient, 40 percent were classified as moderately efficient, and 7 percent were classified as inefficient in Cu-use efficiency.
650 $aCobre
650 $aFeijão
650 $aGenótipo
650 $aPhaseolus vulgaris
700 1 $aSTONE, L. F.
700 1 $aMELO, L. C.
773 $tCommunications in Soil Science and Plant Analysis, New York$gv. 46, n. 8, p. 979-990, 2015.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 840 | |
| 1. |  | MELO, L. C. Avaliação de diferentes linhagens de feijão quanto à resposta ao cultivo orgânico. In: MEDEIROS, C. A. B.; CARVALHO, F. L. C.; STRASSBURGER, A. S. (Ed.). Transição agroecológica: construção participativa do conhecimento para a sustentabilidade: projeto macroprograma 1: resultados de atividades 2009-2010. Brasília, DF: Embrapa; Pelotas: Embrapa Clima Temperado, 2011. p. 133-134.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 6. | | FAGERIA, N. K.; MELO, L. C.; CARVALHO, M. C. S. Influence of nitrogen on growth, yield, and yield components and nitrogen uptake and use efficiency in dry bean genotypes. Communications in Soil Science and Plant Analysis, New York, v. 46, n. 19, p. 2395-2410, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 20. | | BURLE, M. L.; FONSECA, J.; TEMPLE, S.; DEL PELOSO, M. J.; MELO, L. C.; GEPTS, P. Assessing the genetic diversity of common bean landraces from Brazil: from genetic structure to a landscape approach. In: HARLAN II: AN INTERNATIONAL SYMPOSIUM BIODIVERSITY IN AGRICULTURE: DOMESTICATION, EVALUTION, & SUSTAINABILITY, 2008, Davis, California. Program & abstract booklet. Davis: University of California, 2008. p. 27-28.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 840 | |
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