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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
23/08/2013 |
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Data da última atualização: |
26/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, E. G. de; PINHEIRO, A. B.; OLIVEIRA, V. Q. de; SILVA JÚNIOR, A. R. M. da; MORAES, M. G. de; ROCHA, I. R. C. B.; SOUSA, R. R. de; COSTA, F. H. F. |
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Afiliação: |
ELENISE GONÇALVES DE OLIVEIRA, UFC; ALBERTO BANHOS PINHEIRO, UFC; VALDEMIR QUEIROZ DE OLIVEIRA, CPAMN; ANTÔNIO RONALDO MELO DA SILVA JÚNIOR, UFC; MANUELLA GAZZINEO DE MORAES, UFC; ÍTALO RÉGIS CASTELO BRANCO ROCHA, UFC; ROMMEL ROCHA DE SOUSA, UFC; FRANCISCO HIRAN FARIAS COSTA, UFC. |
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Título: |
Effects of stocking density on the performance of juvenile pirarucu (Arapaima gigas) in cages. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Aquaculture, Amsterdam, v. 370-371, p. 96-101, 2012. |
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ISSN: |
0044-8486 |
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Idioma: |
Inglês |
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Conteúdo: |
Pirarucu, Arapaima gigas, is a carnivorous freshwater fish that exists along the Amazon Basin. This study investigated the effect of stocking density on growth performance and economic return of pirarucu in cages. Fish were stocked at densities of 10 or 12.5 fish/m3 in 4.0-m3cages installed in Sítios Novos Reservoir (Ceará State, Brazil), with three replicate cages for each density. Fish were fed a formulated diet containing 40% crude protein and 14.2 MJ/kg of feed and cultured for 140 days... |
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Palavras-Chave: |
Densidade; Viabilidade econômica. |
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Thesagro: |
Pirarucu. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/88492/1/Aquaculture.pdf
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Marc: |
LEADER 01233naa a2200253 a 4500
001 1964735
005 2022-05-26
008 2012 bl uuuu u00u1 u #d
022 $a0044-8486
100 1 $aOLIVEIRA, E. G. de
245 $aEffects of stocking density on the performance of juvenile pirarucu (Arapaima gigas) in cages.
260 $c2012
520 $aPirarucu, Arapaima gigas, is a carnivorous freshwater fish that exists along the Amazon Basin. This study investigated the effect of stocking density on growth performance and economic return of pirarucu in cages. Fish were stocked at densities of 10 or 12.5 fish/m3 in 4.0-m3cages installed in Sítios Novos Reservoir (Ceará State, Brazil), with three replicate cages for each density. Fish were fed a formulated diet containing 40% crude protein and 14.2 MJ/kg of feed and cultured for 140 days...
650 $aPirarucu
653 $aDensidade
653 $aViabilidade econômica
700 1 $aPINHEIRO, A. B.
700 1 $aOLIVEIRA, V. Q. de
700 1 $aSILVA JÚNIOR, A. R. M. da
700 1 $aMORAES, M. G. de
700 1 $aROCHA, I. R. C. B.
700 1 $aSOUSA, R. R. de
700 1 $aCOSTA, F. H. F.
773 $tAquaculture, Amsterdam$gv. 370-371, p. 96-101, 2012.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
03/07/2017 |
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Data da última atualização: |
19/04/2018 |
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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: |
COTA, L. V.; SOUZA, A. G. C.; COSTA, R. V. da; SILVA, D. D. da; LANZA, F. E.; AGUIAR, F. M.; FIGUEIREDO, J. E. F. |
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Afiliação: |
LUCIANO VIANA COTA, CNPMS; RODRIGO VERAS DA COSTA, CNPMS; DAGMA DIONISIA DA SILVA, CNPMS; JOSE EDSON FONTES FIGUEIREDO, CNPMS. |
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Título: |
Quantification of yield losses caused by leaf anthracnose on sorghum in Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal of Phytopathology, Berlin, v. 65, n. 7/8, p. 479-485, 2017. |
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DOI: |
10.1111/jph.12582 |
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Idioma: |
Inglês |
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Conteúdo: |
The leaf anthracnose disease in sorghum, caused by Colletotrichum sublineolum (Henn. ex Sacc. & Trotter), is widely distributed throughout its Brazilian cultivation areas. The disease can cause significant losses in grain yield and quality. This study aimed to quantify the effects of leaf anthracnose on grain yield of different sorghum genotypes. Two elite inbred lines of sorghum, BR009 (susceptible) and BR008 (moderately resistant), and the hybrids, BR304 and MR43 (susceptible), BRS310 and DKB599 (moderately resistant) and BRS308 and AG1060 (resistant), were planted in a complete randomized block design with three replicates. The disease severity (DS) was evaluated weekly, starting from the onset of the first foliar symptoms, and yield losses were estimated using linear regression analysis. Leaf anthracnose significantly reduced sorghum yields in the susceptible genotypes. The highest yield loss of 86% was observed in the inbred line BR009, when the disease severity reached 100%. For the hybrids, the grain yield loss varied from 35% (BRS310) to 72% (BRS308). According to the adjusted model, a grain yield reduction of 23.48 kg/ha for BR304, 14.57 kg/ha for BRS310 and 15.91 kg/ha for DKB599 was observed for every 1% increase in disease severity. We demonstrate for the first time the effect of leaf anthracnose disease on grain sorghum yields under Brazilian conditions. The results from this study provide a starting point for developing new strategies for the integrated disease management of sorghum anthracnose. MenosThe leaf anthracnose disease in sorghum, caused by Colletotrichum sublineolum (Henn. ex Sacc. & Trotter), is widely distributed throughout its Brazilian cultivation areas. The disease can cause significant losses in grain yield and quality. This study aimed to quantify the effects of leaf anthracnose on grain yield of different sorghum genotypes. Two elite inbred lines of sorghum, BR009 (susceptible) and BR008 (moderately resistant), and the hybrids, BR304 and MR43 (susceptible), BRS310 and DKB599 (moderately resistant) and BRS308 and AG1060 (resistant), were planted in a complete randomized block design with three replicates. The disease severity (DS) was evaluated weekly, starting from the onset of the first foliar symptoms, and yield losses were estimated using linear regression analysis. Leaf anthracnose significantly reduced sorghum yields in the susceptible genotypes. The highest yield loss of 86% was observed in the inbred line BR009, when the disease severity reached 100%. For the hybrids, the grain yield loss varied from 35% (BRS310) to 72% (BRS308). According to the adjusted model, a grain yield reduction of 23.48 kg/ha for BR304, 14.57 kg/ha for BRS310 and 15.91 kg/ha for DKB599 was observed for every 1% increase in disease severity. We demonstrate for the first time the effect of leaf anthracnose disease on grain sorghum yields under Brazilian conditions. The results from this study provide a starting point for developing new strategies for the integrated disease... Mostrar Tudo |
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Palavras-Chave: |
Rendimento de grão. |
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Thesagro: |
Antracnose; Doença de planta; Sorghum bicolor; Sorgo. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02307naa a2200265 a 4500
001 2071841
005 2018-04-19
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1111/jph.12582$2DOI
100 1 $aCOTA, L. V.
245 $aQuantification of yield losses caused by leaf anthracnose on sorghum in Brazil.$h[electronic resource]
260 $c2017
520 $aThe leaf anthracnose disease in sorghum, caused by Colletotrichum sublineolum (Henn. ex Sacc. & Trotter), is widely distributed throughout its Brazilian cultivation areas. The disease can cause significant losses in grain yield and quality. This study aimed to quantify the effects of leaf anthracnose on grain yield of different sorghum genotypes. Two elite inbred lines of sorghum, BR009 (susceptible) and BR008 (moderately resistant), and the hybrids, BR304 and MR43 (susceptible), BRS310 and DKB599 (moderately resistant) and BRS308 and AG1060 (resistant), were planted in a complete randomized block design with three replicates. The disease severity (DS) was evaluated weekly, starting from the onset of the first foliar symptoms, and yield losses were estimated using linear regression analysis. Leaf anthracnose significantly reduced sorghum yields in the susceptible genotypes. The highest yield loss of 86% was observed in the inbred line BR009, when the disease severity reached 100%. For the hybrids, the grain yield loss varied from 35% (BRS310) to 72% (BRS308). According to the adjusted model, a grain yield reduction of 23.48 kg/ha for BR304, 14.57 kg/ha for BRS310 and 15.91 kg/ha for DKB599 was observed for every 1% increase in disease severity. We demonstrate for the first time the effect of leaf anthracnose disease on grain sorghum yields under Brazilian conditions. The results from this study provide a starting point for developing new strategies for the integrated disease management of sorghum anthracnose.
650 $aAntracnose
650 $aDoença de planta
650 $aSorghum bicolor
650 $aSorgo
653 $aRendimento de grão
700 1 $aSOUZA, A. G. C.
700 1 $aCOSTA, R. V. da
700 1 $aSILVA, D. D. da
700 1 $aLANZA, F. E.
700 1 $aAGUIAR, F. M.
700 1 $aFIGUEIREDO, J. E. F.
773 $tJournal of Phytopathology, Berlin$gv. 65, n. 7/8, p. 479-485, 2017.
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