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| Registros recuperados : 11 | |
| 1. |  | BECK, M.; PIGATTO, C. S.; OGOSHI, C.; CEREZA, T. V.; ZANON, A. J.; ULGUIM, A. R. A DERIVA DE GLYPHOSATE INTERFERE NO DESENVOLVIMENTO E PRODUTIVIDADE DE ARROZ IRRIGADO. Revista Brasileira de Herbicidas, Londrina, v. 18, n. 1, p. 1-7, 2019.| Biblioteca(s): Epagri-Sede. |
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| 2. | | ALMEIDA, R. D. S.; OGOSHI, C.; SCALCO, C. B.; BITTECOURT, C. R. C.; ULGUIM, A. R. Avaliação de manchas nas folhas e nos grãos em genótipos do programa de melhoramento do IRGA, Safra 2015/2016. Brazilian Journal of Animal and Environmental Research, Curitiba, v. 2, n. 3, p. 1103-1108, 2019.| Biblioteca(s): Epagri-Sede. |
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| 4. | | CEREZA, T. V.; CARLOS, F. S.; OGOSHI, C.; TOMITA, F. M.; SOARES, G. C.; ULGUIM, A. R. Antagonism between fungicide-insecticide treatments and dietholate in irrigated rice seeds. Journal of Seed Science, Londrina, PR, v. 41, n. 1, p. 13-21, 2019.| Biblioteca(s): Epagri-Sede. |
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| 5. | | SILVA, B. M. da; ULGUIM, A. R.; WESTENDORFF, N. R.; NOLDIN, J. A.; AGOSTINETTO, D.; FONTANA, L. C. Controle alternativo de capim-arroz (Echinochloa crusgalli) resistentes a herbicidas inibidores de acetolactato sintase (ALS). In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 7., 2011, Balneário Camboriú, SC. Racionalizando recursos e ampliando oportunidades: anais... Balneário Camboriú, SC: Epagri / Sosbai, 2011. p. 411-414.| Biblioteca(s): Epagri-Sede. |
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| 6. | | OGOSHI, C.; CARLOS, F. S.; ULGUIM, A. R.; ZANON, A. J.; BITTENCOURT, C. R. C.; ALMEIDA, R. D. EFFECTIVENESS OF FUNGICIDES FOR RICE BLAST CONTROL IN LOWLAND RICE CROPPED IN BRAZIL. Tropical and Subtropical Agroecosystems, Yucatan, Mexico., v. 21, n. 3, p. 505-511, 2018.| Biblioteca(s): Epagri-Sede. |
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| 7. | | ULGUIM, A. R.; CARLOS, F. S.; ZANON, A. J.; OGOSHI, C.; BEXARIA, K. P.; SIULVA, P. R. F. IS INCREASING DOSES OF IMAZAPYR + IMAZAPIC DETRIMENTAL TO THE MAIN CROP ROTATION ALTERNATIVES TO FLOODED RICE? Planta Daninha, Viçosa, v. 37, p. 1-11, 2019.| Biblioteca(s): Epagri-Sede. |
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| 8. | | OGOSHI, C.; ZANON, A. J.; UHRY JÚNIOR, D. F.; BITTECOURT, C. R. C.; ULGUIM, A. R.; CARLOS, F. S. Progresso temporal da ferrugem asiática em função de épocas de semeadura e de cultivares de soja em terras baixas. Brazilian Journal of Development, Curitiba, v. 5, n. 9, p. 17102-17014, 2019.| Biblioteca(s): Epagri-Sede. |
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| 9. | | OGOSHI, C.; CARLOS, F. S.; ULGUIM, A. R.; ZANON, A. J.; NUNES, C. D. M.; BITTENCOURT, C. R. C.; ALMEIDA, R.; MARTINS, J. F. S. Potencial de Cultivares de Arroz Irrigado Resistentes à Brusone para Redução do Uso de Fungicidas no Litoral Norte do Rio Grande do Sul. Pelotas: Embrapa Clima Temperado, 2018. 10 p. (Embrapa Clima Temperado. Circular Técnica , 192).| Biblioteca(s): Epagri-Sede. |
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| 10. | | ZANON, A. J.; FONTANA, V.; RIBAS, G. G.; RIBEIRO, B. S. M. R.; ULGUIM, A. R.; CARLOS, F. S.; OGOSHI, C. Taxa de acúmulo de matéria seca e duração do período de enchimento de grãos em arroz irrigado. Revista de Ciências Agrárias, Lisboa, v. 41, n. 2, p. 510-521, 2018.| Biblioteca(s): Epagri-Sede. |
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| 11. | | AVILA, L. A.; MARCHESAN, E.; CAMARGO, E. R.; MEROTTO JÚNIOR, A.; ULGUIM, A. R.; NOLDIN, J. A.; ANDRES, A.; MARIOT, C. H.; AGOSTINETTO, D.; DORNELLES, S. H.; MARKUS, C. Eighteen years of Clearfield? rice in Brazil: what have we learned? Weed Science, London, UK, v. 69, n. 5, p. 585-597, 2021.| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 11 | |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
17/12/2018 |
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Data da última atualização: |
17/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - B |
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Autoria: |
OGOSHI, C.; CARLOS, F. S.; ULGUIM, A. R.; ZANON, A. J.; BITTENCOURT, C. R. C.; ALMEIDA, R. D. |
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Título: |
EFFECTIVENESS OF FUNGICIDES FOR RICE BLAST CONTROL IN LOWLAND RICE CROPPED IN BRAZIL. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Tropical and Subtropical Agroecosystems, Yucatan, Mexico., v. 21, n. 3, p. 505-511, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Rice cultivation is fundamental to Brazil's economy, which is the largest grain-producing country outside the Asian continent. However, several factors harm sustainable rice production, including diseases incidence. The blast is the major rice disease, and annually, losses caused by this disease would be sufficient to feed millions of people. Due to the complexity in rice blast management, fungicide application has been most used by rice growers, however, despite the high number of registered fungicides, is questioned the real efficiency in field conditions. This work aimed to analyze the effectiveness of fungicides in rice blast control and grain yield maintenance in irrigated rice. Experiments were carried out in a randomized block design, with four replications, in 2015/2016 and 2016/2017 crop seasons, at the Rio Grande do Sul Rice Experiment Station located in Cachoeirinha city, RS, Brazil. We tested the efficiency of nine fungicides registered in Brazil with different target sites for rice blast control. The analyzed variables were the Area Under the Disease Progress Curve (AUDPC) in leaves; neck blast incidence; panicle blast severity and grain yield. In general, only the tricyclazole and trifloxystrobin + tebuconazole fungicides were effective in rice blast control with direct reflection on grain yield. |
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Palavras-Chave: |
disease management; Oryza sativa L; Pyricularia oryzae; sustainability. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02039naa a2200229 a 4500
001 1128152
005 2018-12-17
008 2018 bl uuuu u00u1 u #d
100 1 $aOGOSHI, C.
245 $aEFFECTIVENESS OF FUNGICIDES FOR RICE BLAST CONTROL IN LOWLAND RICE CROPPED IN BRAZIL.$h[electronic resource]
260 $c2018
520 $aRice cultivation is fundamental to Brazil's economy, which is the largest grain-producing country outside the Asian continent. However, several factors harm sustainable rice production, including diseases incidence. The blast is the major rice disease, and annually, losses caused by this disease would be sufficient to feed millions of people. Due to the complexity in rice blast management, fungicide application has been most used by rice growers, however, despite the high number of registered fungicides, is questioned the real efficiency in field conditions. This work aimed to analyze the effectiveness of fungicides in rice blast control and grain yield maintenance in irrigated rice. Experiments were carried out in a randomized block design, with four replications, in 2015/2016 and 2016/2017 crop seasons, at the Rio Grande do Sul Rice Experiment Station located in Cachoeirinha city, RS, Brazil. We tested the efficiency of nine fungicides registered in Brazil with different target sites for rice blast control. The analyzed variables were the Area Under the Disease Progress Curve (AUDPC) in leaves; neck blast incidence; panicle blast severity and grain yield. In general, only the tricyclazole and trifloxystrobin + tebuconazole fungicides were effective in rice blast control with direct reflection on grain yield.
653 $adisease management
653 $aOryza sativa L
653 $aPyricularia oryzae
653 $asustainability
700 1 $aCARLOS, F. S.
700 1 $aULGUIM, A. R.
700 1 $aZANON, A. J.
700 1 $aBITTENCOURT, C. R. C.
700 1 $aALMEIDA, R. D.
773 $tTropical and Subtropical Agroecosystems, Yucatan, Mexico.$gv. 21, n. 3, p. 505-511, 2018.
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