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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
16/06/2016 |
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Data da última atualização: |
08/12/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
JOSHI, L. R.; MOHR, K. A.; CLEMENT, T.; HAIN, K. S.; MYERS, B.; YAROS, J.; NELSON, E. A.; HENNINGS, J. C; GAVA, D.; SCHAEFER, R.; CARON, L.; DEE, S.; DIEL, D. G. |
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Afiliação: |
South Dakota State University; South Dakota State University; South Dakota State University; South Dakota State University; South Dakota State University; South Dakota State University; South Dakota State University; South Dakota State University; DANIELLE GAVA, CNPSA; REJANE SCHAEFER, CNPSA; LUIZINHO CARON, CNPSA; South Dakota State University; South Dakota State University. |
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Título: |
Detection of the emerging picornavirus senecavirus a in pigs, mice, and houseflies. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Journal of Clinical Microbiology, v. 54, n. 6, p. 1536-1545, 2016. |
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DOI: |
10.1128/JCM.03390-15 |
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Idioma: |
Inglês |
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Conteúdo: |
Senecavirus A (SVA) is an emerging picornavirus that has been recently associated with an increased number of outbreaks of vesicular disease and neonatal mortality in swine. Many aspects of SVA infection biology and epidemiology remain unknown. Here, we present a diagnostic investigation conducted in swine herds affected by vesicular disease and increased neonatal mortality. Clinical and environmental samples were collected from affected and unaffected herds and were screened for the presence of SVA by real-time reverse transcriptase PCR and virus isolation. Notably, SVA was detected and isolated from vesicular lesions and tissues of affected pigs, environmental samples, mouse feces, and mouse small intestine. SVA nucleic acid was also detected in houseflies collected from affected farms and from a farm with no history of vesicular disease. Detection of SVA in mice and housefly samples and recovery of viable virus from mouse feces and small intestine suggest that these pests may play a role on the epidemiology of SVA. These results provide important information that may allow the development of improved prevention and control strategies for SVA. |
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Thesagro: |
Bacteriologia; Microbiologia; Suíno. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02012naa a2200313 a 4500
001 2047192
005 2016-12-08
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1128/JCM.03390-15$2DOI
100 1 $aJOSHI, L. R.
245 $aDetection of the emerging picornavirus senecavirus a in pigs, mice, and houseflies.$h[electronic resource]
260 $c2016
520 $aSenecavirus A (SVA) is an emerging picornavirus that has been recently associated with an increased number of outbreaks of vesicular disease and neonatal mortality in swine. Many aspects of SVA infection biology and epidemiology remain unknown. Here, we present a diagnostic investigation conducted in swine herds affected by vesicular disease and increased neonatal mortality. Clinical and environmental samples were collected from affected and unaffected herds and were screened for the presence of SVA by real-time reverse transcriptase PCR and virus isolation. Notably, SVA was detected and isolated from vesicular lesions and tissues of affected pigs, environmental samples, mouse feces, and mouse small intestine. SVA nucleic acid was also detected in houseflies collected from affected farms and from a farm with no history of vesicular disease. Detection of SVA in mice and housefly samples and recovery of viable virus from mouse feces and small intestine suggest that these pests may play a role on the epidemiology of SVA. These results provide important information that may allow the development of improved prevention and control strategies for SVA.
650 $aBacteriologia
650 $aMicrobiologia
650 $aSuíno
700 1 $aMOHR, K. A.
700 1 $aCLEMENT, T.
700 1 $aHAIN, K. S.
700 1 $aMYERS, B.
700 1 $aYAROS, J.
700 1 $aNELSON, E. A.
700 1 $aHENNINGS, J. C
700 1 $aGAVA, D.
700 1 $aSCHAEFER, R.
700 1 $aCARON, L.
700 1 $aDEE, S.
700 1 $aDIEL, D. G.
773 $tJournal of Clinical Microbiology$gv. 54, n. 6, p. 1536-1545, 2016.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Pesca e Aquicultura. |
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Data corrente: |
25/05/2018 |
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Data da última atualização: |
25/05/2018 |
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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: |
REIS, A. F. de B.; NASCENTE, A. S.; ALMEIDA, R. E. M. de; CHAGAS JÚNIOR, A. F. |
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Afiliação: |
ANDRÉ FROES DE BORJA REIS, ESALQ; ADRIANO STEPHAN NASCENTE, CNPAF; RODRIGO ESTEVAM MUNHOZ DE ALMEIDA, CNPASA; ALOÍSIO FREITAS CHAGAS JUNIOR, UNIVERSIDADE FEDERAL DO TOCANTINS, Gurupi-TO. |
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Título: |
Growth and nutrient contents in lowland rice due to phosphorus and potassium fertilization. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Tropical, v. 48, n. 2, p. 98-108, apr./jun. 2018. |
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ISSN: |
1983-4063 |
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DOI: |
10.1590/1983-40632018v4850666 |
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Idioma: |
Português |
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Conteúdo: |
In order to reach an optimum and sustainable production, growers must know the fertilizing potassium (K) and phosphorous (P) application rates. The present study aimed to determine the rice development in response to combined rates of P and K, on Plinthaquults (380-400 g kg-1 of clay), under high and low fertility conditions, in the tropical lowland plain of the Araguaia river, Brazil. Three field experiments were performed, each one consisting of a completely randomized factorial block design, with three replications. Treatments included a combination of six K2O rates (0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1 and 150 kg ha-1) with six P2O5 rates (0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1 and 150 kg ha-1). No interaction effect between P and K rates was observed for the evaluated variables in any fertility level/year. Phosphorous application under low fertility conditions, as well as K under high fertility conditions, affect overall crop nutrition, tillering capacity, yield components and grain yield of lowland rice, though no effects were observed due to the P application in high fertility soils and K in low fertility soils. Under high fertility conditions, the grain yield increment rate due to the K application was 4.04 kg ha-1, whereas in the low fertility areas, such as recently cleared fields, a maximum yield of 7,161 kg ha-1 was achieved by applying 140 kg ha-1 of P. |
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Thesagro: |
Arroz; Arroz Irrigado; Fósforo; Oryza Sativa; Potássio; Solo Tropical. |
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Thesaurus NAL: |
Phosphorus; Potassium; Rice; Tropical soils. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177690/1/CNPAF-2018-pat.pdf
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Marc: |
LEADER 02296naa a2200301 a 4500
001 2091964
005 2018-05-25
008 2018 bl uuuu u00u1 u #d
022 $a1983-4063
024 7 $a10.1590/1983-40632018v4850666$2DOI
100 1 $aREIS, A. F. de B.
245 $aGrowth and nutrient contents in lowland rice due to phosphorus and potassium fertilization.$h[electronic resource]
260 $c2018
520 $aIn order to reach an optimum and sustainable production, growers must know the fertilizing potassium (K) and phosphorous (P) application rates. The present study aimed to determine the rice development in response to combined rates of P and K, on Plinthaquults (380-400 g kg-1 of clay), under high and low fertility conditions, in the tropical lowland plain of the Araguaia river, Brazil. Three field experiments were performed, each one consisting of a completely randomized factorial block design, with three replications. Treatments included a combination of six K2O rates (0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1 and 150 kg ha-1) with six P2O5 rates (0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1 and 150 kg ha-1). No interaction effect between P and K rates was observed for the evaluated variables in any fertility level/year. Phosphorous application under low fertility conditions, as well as K under high fertility conditions, affect overall crop nutrition, tillering capacity, yield components and grain yield of lowland rice, though no effects were observed due to the P application in high fertility soils and K in low fertility soils. Under high fertility conditions, the grain yield increment rate due to the K application was 4.04 kg ha-1, whereas in the low fertility areas, such as recently cleared fields, a maximum yield of 7,161 kg ha-1 was achieved by applying 140 kg ha-1 of P.
650 $aPhosphorus
650 $aPotassium
650 $aRice
650 $aTropical soils
650 $aArroz
650 $aArroz Irrigado
650 $aFósforo
650 $aOryza Sativa
650 $aPotássio
650 $aSolo Tropical
700 1 $aNASCENTE, A. S.
700 1 $aALMEIDA, R. E. M. de
700 1 $aCHAGAS JÚNIOR, A. F.
773 $tPesquisa Agropecuária Tropical$gv. 48, n. 2, p. 98-108, apr./jun. 2018.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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