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| Registros recuperados : 391 | |
| 22. |  | CARNEIRO, A. A.; CARNEIRO, M. H.; MAGALHAES, J. V. de; CARNEIRO, N. P.; GUIMARAES, C. T. Superexpressão do gene AltSB, aluminum tolerance Sorghum bicolor, em plantas transgências de milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 27.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 3.; WORKSHOP SOBRE MANEJO E ETIOLOGIA DA MANCHA BRANCA DO MILHO, 2008, Londrina. Agroenergia, produção de alimentos e mudanças climáticas: desafios para milho e sorgo: trabalhos e palestras. [Londrina]: IAPAR; [Sete Lagoas]: Embrapa Milho e Sorgo, 2008. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 23. | | SOUZA, I. R. P. de; SCHUELTER, A. R.; GUIMARAES, C. T. Genética da resistência a doenças, com ênfase na virose mosaico-comum do milho. In: OLIVEIRA, E. de; OLIVEIRA, C. M. de. (Ed.). Doenças em milho: molicutes, vírus, vetores, mancha por Phaeosphaeria. Sete Lagoas: Embrapa Milho e Sorgo; Brasilia, DF: Embrapa Informação Tecnológica, 2004. cap. 11, p. 227-251.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 26. | | DELAAT, D. M.; CARNEIRO, N. P.; GUIMARAES, C. T.; OLIVEIRA, G. C.; FRANCO, G. R. Identificação de genes diferencialmente expressos nas folhas de uma linhagem de milho (Zea mays) resistente à seca em resposta ao déficit hídrico. In: CONGRESSO BRASILEIRO DE GENÉTICA, 55., 2009, Águas de Lindóia, SP. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2009. p. 318.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 27. | | MAKI, C. S.; CARNEIRO, N. P.; GUIMARAES, C. T.; LOPES, M. A.; PAIVA, E. Identificação de regiões genômicas associadas à textura do endosperma em mutantes indígenas de milho utilizando marcadores SSR. In: CONGRESSO NACIONAL DE MILHO E SORGO, 23., 2000, Uberlândia, MG. A inovação tecnológica e a competividade no contexto dos mercados globalizados: resumos expandidos. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Uberlândia: Universidade Federal de Uberlandia, 2000. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 31. | | DUARTE, J. M.; PACHECO, C. A. P.; GUIMARAES, C. T.; PAIVA, E. Avaliação de híbridos de milho de alta qualidade protéica (QPM) obtidos pela conversão de linhagens elites normais. In: CONGRESSO NACIONAL DE MILHO E SORGO, 25.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 1., 2004, Cuiabá, MT. Da agricultura familiar ao agronegócio: tecnologia, competitividade e sustentabilidade: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Cuiabá: Empaer, 2004. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 33. | | SCHMILDT, E. R.; GUIMARAES, C. T.; LANI, E. R. G.; TEIXEIRA, S. L. Efeito do floroglucinol na reação morfogênica in vitro de segmentos internodais de Citrus sinensis (Linn.) Osbeck cv. Pêra. Revista Ceres, Viçosa, MG, v. 47, n. 269, p. 113-120, 2000.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 34. | | BARRETO, M. R.; GUIMARAES, C. T.; TEIXEIRA, F. F.; PAIVA, E.; VALICENTE, F. H. Effect of baculovirus spodoptera isolates in Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) larvae and their characterization by RAPD. Neotropical Entomology, Londrina, v. 34, n. 1, p. 67-75, 2005.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 37. | | CANIATO, F. F.; GUIMARAES, C. T.; SCHAFFERT, R. E.; KOCHIAN, L. V.; MAGALHAES, J. V. D. Association mapping for aluminum tolerance in candidate regions of the Altsb locus in sorghum. In: CONGRESSO BRASILEIRO DE GENÉTICA, 55., 2009, Águas de Lindóia, SP. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2009. p. 150.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 38. | | LOGUERCIO, L. L.; SANTOS, C. G.; BARRETO, M. R.; GUIMARAES, C. T.; PAIVA, E. Association of PCR and feeding bioassays as a large-scale method to screen tropical Bacillus thuringiensis isolates for a cry constitution with higher insecticidal effect against Spodoptera frugiperda (Lepidoptera: Noctuidae) larvae. Letters in Applied Microbiology, Oxford, v. 32, n. 5, p. 362-367, 2001.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 40. | | PADILHA, L.; LOPES, M. M.; VIEIRA, M. G. G. C.; GUIMARAES, C. T. Análises de microssatélites em bulk e perfis genéticos para híbridos de milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 25.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 1., 2004, Cuiabá, MT. Da agricultura familiar ao agronegócio: tecnologia, competitividade e sustentabilidade: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Cuiabá: Empaer, 2004. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 391 | |
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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: |
26/06/2014 |
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Data da última atualização: |
26/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FAGERIA, N. K.; OLIVEIRA, J. P. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; JAISON PEREIRA DE OLIVEIRA, CNPAF. |
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Título: |
Nitrogen, phosphorus and potassium interactions in upland rice. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Plant Nutrition, New York, v. 37, n. 10, p. 1586-1600, Aug. 2014. |
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ISSN: |
0190-4167 |
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DOI: |
10.1080/01904167.2014.920362. |
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Idioma: |
Inglês |
|
Conteúdo: |
Upland rice is an important crop in South America, including Brazil. Nutrient interactions are important in determining crop yields. A greenhouse experiment was conducted to evaluate interaction among nitrogen (N), phosphorus (P), and potassium (K) in upland rice production. The treatments applied to upland rice grown on an Oxisol were three levels of N (N0, N150and N300mg kg−1), three levels of P (P0, P100and P200mg kg−1) and three levels of K (K0, K100and K200mg kg−1). These treatments were tested in a 3 × 3 × 3 factorial arrangement. Grain yield, shoot dry weight, plant height, root dry weight, maximum root length, panicle number, 1000-grain weight, and grain harvest index were significantly influenced by N, P, and K treatments. The treatment that did not receive P fertilization did not produce panicle or grain. Hence, P was most yield-limiting nutrient compared to two other nutrients. At the N0P0K0treatment, rice did not produce grains, indicating severe deficiency of these nutrients in Brazilian Oxisols. Maximum grain yield was obtained with the N300P200K200treatment. Grain yield had significant positive association with plant height, shoot dry weight, root dry weight, maximum root length, 1000-grain weight, panicle number, and grain harvest index. Among these growth and yield components, shoot dry weight had the highest positive association with grain yield and root length minimum positive association with grain yield. Hence, adopting adequate soil and crop management practices can improve growth and yield components and increase grain yield of upland rice. MenosUpland rice is an important crop in South America, including Brazil. Nutrient interactions are important in determining crop yields. A greenhouse experiment was conducted to evaluate interaction among nitrogen (N), phosphorus (P), and potassium (K) in upland rice production. The treatments applied to upland rice grown on an Oxisol were three levels of N (N0, N150and N300mg kg−1), three levels of P (P0, P100and P200mg kg−1) and three levels of K (K0, K100and K200mg kg−1). These treatments were tested in a 3 × 3 × 3 factorial arrangement. Grain yield, shoot dry weight, plant height, root dry weight, maximum root length, panicle number, 1000-grain weight, and grain harvest index were significantly influenced by N, P, and K treatments. The treatment that did not receive P fertilization did not produce panicle or grain. Hence, P was most yield-limiting nutrient compared to two other nutrients. At the N0P0K0treatment, rice did not produce grains, indicating severe deficiency of these nutrients in Brazilian Oxisols. Maximum grain yield was obtained with the N300P200K200treatment. Grain yield had significant positive association with plant height, shoot dry weight, root dry weight, maximum root length, 1000-grain weight, panicle number, and grain harvest index. Among these growth and yield components, shoot dry weight had the highest positive association with grain yield and root length minimum positive association with grain yield. Hence, adopting adequate soil an... Mostrar Tudo |
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Thesagro: |
Arroz; Fósforo; Interação genética; Nitrogênio; Oryza sativa; Oxisol; Potássio; Raíz. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02318naa a2200253 a 4500
001 1988987
005 2015-02-26
008 2014 bl uuuu u00u1 u #d
022 $a0190-4167
024 7 $a10.1080/01904167.2014.920362.$2DOI
100 1 $aFAGERIA, N. K.
245 $aNitrogen, phosphorus and potassium interactions in upland rice.$h[electronic resource]
260 $c2014
520 $aUpland rice is an important crop in South America, including Brazil. Nutrient interactions are important in determining crop yields. A greenhouse experiment was conducted to evaluate interaction among nitrogen (N), phosphorus (P), and potassium (K) in upland rice production. The treatments applied to upland rice grown on an Oxisol were three levels of N (N0, N150and N300mg kg−1), three levels of P (P0, P100and P200mg kg−1) and three levels of K (K0, K100and K200mg kg−1). These treatments were tested in a 3 × 3 × 3 factorial arrangement. Grain yield, shoot dry weight, plant height, root dry weight, maximum root length, panicle number, 1000-grain weight, and grain harvest index were significantly influenced by N, P, and K treatments. The treatment that did not receive P fertilization did not produce panicle or grain. Hence, P was most yield-limiting nutrient compared to two other nutrients. At the N0P0K0treatment, rice did not produce grains, indicating severe deficiency of these nutrients in Brazilian Oxisols. Maximum grain yield was obtained with the N300P200K200treatment. Grain yield had significant positive association with plant height, shoot dry weight, root dry weight, maximum root length, 1000-grain weight, panicle number, and grain harvest index. Among these growth and yield components, shoot dry weight had the highest positive association with grain yield and root length minimum positive association with grain yield. Hence, adopting adequate soil and crop management practices can improve growth and yield components and increase grain yield of upland rice.
650 $aArroz
650 $aFósforo
650 $aInteração genética
650 $aNitrogênio
650 $aOryza sativa
650 $aOxisol
650 $aPotássio
650 $aRaíz
700 1 $aOLIVEIRA, J. P.
773 $tJournal of Plant Nutrition, New York$gv. 37, n. 10, p. 1586-1600, Aug. 2014.
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