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| Registros recuperados : 42 | |
| Registros recuperados : 42 | |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
31/10/1994 |
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Data da última atualização: |
24/06/2020 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
FAGERIA, N. K.; WRIGHT, R. J.; BALIGAR, V. C. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF. |
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Título: |
Iron tolerance of rice cultivars. |
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Ano de publicação: |
1990 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON GENETIC ASPECTS OF PLANT MINERAL NUTRITION, 3., 1988, Braunschweig, Germany. Genetic aspects of plant mineral nutrition: proceedings. Dordrecht: Kluwer Academic Publisher, 1990. |
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Páginas: |
p. 259-262. |
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Série: |
(Developments in plant and soil sciences, 42). |
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Idioma: |
Inglês |
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Conteúdo: |
Development of cultivars of flooded rice, which are tolerant of iron toxicity is an important step in reducing production costs and increasing rice yields in many parts of the world. Success has been limited by inadequate screening techniques and the lack of sufficient data showing c1ear differences in response to well defined iron stress. Twelve ftooded rice (Oryza sativa L.) cultivars were evaluated over three iron concentrations (90, 890, and 1780 u.M Fe) in nutrient solution. Based on shoot dry weight, cultivars were c1assified relative to tolerance of iron toxicity. Rice cultivars differ in their response to iron toxicity. The tolerant cultivars at the highest Fe concentration were P3083F4-61, CNA 1051, CNA 3814, and P3304F4-27. High Fe concentration in the growth medium reduced uptake of P, K, Zn and Mn. |
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Thesagro: |
Arroz; Ferro; Oryza sativa. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01490nam a2200193 a 4500
001 1197881
005 2020-06-24
008 1990 bl uuuu u00u1 u #d
100 1 $aFAGERIA, N. K.
245 $aIron tolerance of rice cultivars.
260 $aIn: INTERNATIONAL SYMPOSIUM ON GENETIC ASPECTS OF PLANT MINERAL NUTRITION, 3., 1988, Braunschweig, Germany. Genetic aspects of plant mineral nutrition: proceedings. Dordrecht: Kluwer Academic Publisher$c1990
300 $ap. 259-262.
490 $a(Developments in plant and soil sciences, 42).
520 $aDevelopment of cultivars of flooded rice, which are tolerant of iron toxicity is an important step in reducing production costs and increasing rice yields in many parts of the world. Success has been limited by inadequate screening techniques and the lack of sufficient data showing c1ear differences in response to well defined iron stress. Twelve ftooded rice (Oryza sativa L.) cultivars were evaluated over three iron concentrations (90, 890, and 1780 u.M Fe) in nutrient solution. Based on shoot dry weight, cultivars were c1assified relative to tolerance of iron toxicity. Rice cultivars differ in their response to iron toxicity. The tolerant cultivars at the highest Fe concentration were P3083F4-61, CNA 1051, CNA 3814, and P3304F4-27. High Fe concentration in the growth medium reduced uptake of P, K, Zn and Mn.
650 $aArroz
650 $aFerro
650 $aOryza sativa
700 1 $aWRIGHT, R. J.
700 1 $aBALIGAR, V. C.
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Embrapa Arroz e Feijão (CNPAF) |
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