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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
08/04/2013 |
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Data da última atualização: |
01/07/2016 |
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Autoria: |
RAYMUNDO, D. L.; BEZERRA JÚNIOR, P. S.; BANDARRA, P. M.; PEDROSO, P. M. O.; OLIVIERA, E. C.; PESCADOR, C. A.; DRIEMEIER, D. |
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Título: |
Spontaneous poisoning by larvae of Perreyia flavipes (Pergidae) in sheep. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 28, n. 1, p. 19-22, jan., 2008. |
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DOI: |
http://dx.doi.org/10.1590/S0100-736X2008000100003 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: From a flock of 175 Texel sheep 25 animals died after consumption of a sawfly larvae subsequently identified as Perreyia flavipes. The disease occurred in June-July 2006 on a farm located in the county of Encruzilhada do Sul, Rio Grande do Sul, Brazil. Although there were 11 cattle in the same paddock, none of them was affected. High numbers of compact masses containing up to 150 larvae were scattered in the paddock where the animals were grazing. Most affected sheep showed severe apathy during 24-36 h before death, but weakness, muscular tremors and depression were also observed. Necropsy was performed on six sheep and the main macroscopic lesions were hemorrhages in the subcutaneous tissues, endocardium, gallbladder wall, and abomasal mucosa. In all animals was found hydrothorax, hydropericardium, ascites, and mild jaundice. Edema in the abomasal folds, mesentery, perirenal tissues, and gallbladder wall were also seen. The livers were yellowish with disseminated pinpoint hemorrhages in the parenchyma and had an enhanced lobular pattern. Perreyia flavipes larval body fragments and heads were found in the forestomach contents of the six sheep. Feces were scant, dry and formed balls coated by mucus and streaks of blood. Similar contents were also present at the end of the cecum. Prominent microscopic lesions included severe and diffuse periacinar or massive necrosis of hepatocytes associated with multifocal random hemorrhages. Diffuse necrosis of lymphoid follicles in lymph nodes and Peyer's patches, lymphoid depletion and necrosis in germinative centers of the spleen, and diffuse vacuolization in the renal tubular epithelia were also seen.
[Intoxicação espontânea por larvas de Perreyia flavipes (Pergidae) em ovinos].
Resumo: Vinte e cinco ovinos Texel de um rebanho de 175 morreram após ingerirem larvas posteriormente identificadas como Perreyia flavipes. A doença ocorreu em Junho e Julho de 2006, em uma propriedade localizada em Encruzilhada do Sul, Rio Grande do Sul. Embora houvesse também 11 bovinos no mesmo potreiro, nenhum foi afetado. Grandes quantidades de massas compactas, contendo cada uma mais de 150 larvas, estavam espalhadas na pastagem onde os animais pastoreavam. Os ovinos afetados apresentavam apatia severa por 24 a 36 horas antes da morte. Fraqueza, tremores musculares e depressão também foram vistos. Em necropsias realizadas em seis animais, as principais alterações macroscópicas foram hemorragias no tecido subcutâneo, endocárdio, parede da vesícula biliar e mucosa abomasal. Hidrotórax, hidropericárdio, ascite e icterícia estavam presentes em todos os animais. Edema nas pregas do abomaso, mesentério, tecidos peri-renais e parede da vesícula biliar também foram observados. Os fígados estavam amarelados, com petéquias disseminadas no parênquima e padrão lobular aumentado. Fragmentos de corpos e cabeças de larvas de Perreyia flavipes foram encontrados nos conteúdos ruminais dos seis animais. O conteúdo da porção final do cólon, ceco e reto estava seco, com muco aderido e estrias de sangue. Necrose de hepatócitos periacinar ou massiva associada com hemorragias multifocais aleatórias foi o principal achado histológico, mas também havia necrose difusa em folículos linfóides nas placas de Peyer e linfonodos, depleção linfóide e necrose em centros germinativos no baço e vacuolização no epitélio tubular renal. MenosAbstract: From a flock of 175 Texel sheep 25 animals died after consumption of a sawfly larvae subsequently identified as Perreyia flavipes. The disease occurred in June-July 2006 on a farm located in the county of Encruzilhada do Sul, Rio Grande do Sul, Brazil. Although there were 11 cattle in the same paddock, none of them was affected. High numbers of compact masses containing up to 150 larvae were scattered in the paddock where the animals were grazing. Most affected sheep showed severe apathy during 24-36 h before death, but weakness, muscular tremors and depression were also observed. Necropsy was performed on six sheep and the main macroscopic lesions were hemorrhages in the subcutaneous tissues, endocardium, gallbladder wall, and abomasal mucosa. In all animals was found hydrothorax, hydropericardium, ascites, and mild jaundice. Edema in the abomasal folds, mesentery, perirenal tissues, and gallbladder wall were also seen. The livers were yellowish with disseminated pinpoint hemorrhages in the parenchyma and had an enhanced lobular pattern. Perreyia flavipes larval body fragments and heads were found in the forestomach contents of the six sheep. Feces were scant, dry and formed balls coated by mucus and streaks of blood. Similar contents were also present at the end of the cecum. Prominent microscopic lesions included severe and diffuse periacinar or massive necrosis of hepatocytes associated with multifocal random hemorrhages. Diffuse necrosis of lymphoid follicles ... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Necrose hepática; Perreyia flavipes; Rio Grande do Sul. |
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Thesagro: |
Doença animal; Fígado; Intoxicação; Larva; Ovino. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 04317nam a2200301 a 4500
001 1955211
005 2016-07-01
008 2008 bl uuuu u0uu1 u #d
024 7 $ahttp://dx.doi.org/10.1590/S0100-736X2008000100003$2DOI
100 1 $aRAYMUNDO, D. L.
245 $aSpontaneous poisoning by larvae of Perreyia flavipes (Pergidae) in sheep.
260 $aPesquisa Veterinária Brasileira, Rio de Janeiro, v. 28, n. 1, p. 19-22, jan.$c2008
520 $aAbstract: From a flock of 175 Texel sheep 25 animals died after consumption of a sawfly larvae subsequently identified as Perreyia flavipes. The disease occurred in June-July 2006 on a farm located in the county of Encruzilhada do Sul, Rio Grande do Sul, Brazil. Although there were 11 cattle in the same paddock, none of them was affected. High numbers of compact masses containing up to 150 larvae were scattered in the paddock where the animals were grazing. Most affected sheep showed severe apathy during 24-36 h before death, but weakness, muscular tremors and depression were also observed. Necropsy was performed on six sheep and the main macroscopic lesions were hemorrhages in the subcutaneous tissues, endocardium, gallbladder wall, and abomasal mucosa. In all animals was found hydrothorax, hydropericardium, ascites, and mild jaundice. Edema in the abomasal folds, mesentery, perirenal tissues, and gallbladder wall were also seen. The livers were yellowish with disseminated pinpoint hemorrhages in the parenchyma and had an enhanced lobular pattern. Perreyia flavipes larval body fragments and heads were found in the forestomach contents of the six sheep. Feces were scant, dry and formed balls coated by mucus and streaks of blood. Similar contents were also present at the end of the cecum. Prominent microscopic lesions included severe and diffuse periacinar or massive necrosis of hepatocytes associated with multifocal random hemorrhages. Diffuse necrosis of lymphoid follicles in lymph nodes and Peyer's patches, lymphoid depletion and necrosis in germinative centers of the spleen, and diffuse vacuolization in the renal tubular epithelia were also seen. [Intoxicação espontânea por larvas de Perreyia flavipes (Pergidae) em ovinos]. Resumo: Vinte e cinco ovinos Texel de um rebanho de 175 morreram após ingerirem larvas posteriormente identificadas como Perreyia flavipes. A doença ocorreu em Junho e Julho de 2006, em uma propriedade localizada em Encruzilhada do Sul, Rio Grande do Sul. Embora houvesse também 11 bovinos no mesmo potreiro, nenhum foi afetado. Grandes quantidades de massas compactas, contendo cada uma mais de 150 larvas, estavam espalhadas na pastagem onde os animais pastoreavam. Os ovinos afetados apresentavam apatia severa por 24 a 36 horas antes da morte. Fraqueza, tremores musculares e depressão também foram vistos. Em necropsias realizadas em seis animais, as principais alterações macroscópicas foram hemorragias no tecido subcutâneo, endocárdio, parede da vesícula biliar e mucosa abomasal. Hidrotórax, hidropericárdio, ascite e icterícia estavam presentes em todos os animais. Edema nas pregas do abomaso, mesentério, tecidos peri-renais e parede da vesícula biliar também foram observados. Os fígados estavam amarelados, com petéquias disseminadas no parênquima e padrão lobular aumentado. Fragmentos de corpos e cabeças de larvas de Perreyia flavipes foram encontrados nos conteúdos ruminais dos seis animais. O conteúdo da porção final do cólon, ceco e reto estava seco, com muco aderido e estrias de sangue. Necrose de hepatócitos periacinar ou massiva associada com hemorragias multifocais aleatórias foi o principal achado histológico, mas também havia necrose difusa em folículos linfóides nas placas de Peyer e linfonodos, depleção linfóide e necrose em centros germinativos no baço e vacuolização no epitélio tubular renal.
650 $aDoença animal
650 $aFígado
650 $aIntoxicação
650 $aLarva
650 $aOvino
653 $aBrasil
653 $aNecrose hepática
653 $aPerreyia flavipes
653 $aRio Grande do Sul
700 1 $aBEZERRA JÚNIOR, P. S.
700 1 $aBANDARRA, P. M.
700 1 $aPEDROSO, P. M. O.
700 1 $aOLIVIERA, E. C.
700 1 $aPESCADOR, C. A.
700 1 $aDRIEMEIER, D.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Nenhum exemplar cadastrado para este documento. |
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Registro Completo
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Biblioteca(s): |
Embrapa Acre; Embrapa Amapá; Embrapa Amazônia Oriental; Embrapa Mandioca e Fruticultura. |
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Data corrente: |
18/12/2023 |
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Data da última atualização: |
21/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
GURGEL, F. de L.; MARIGUELE, K. H.; YOKOMIZO, G. K. I.; ANDRADE NETO, R. de C.; GIRARDI, E. A.; PASSOS, O. S.; SOARES FILHO, W. dos S. |
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Afiliação: |
FABIO DE LIMA GURGEL, CPATU; KENY HENRIQUE MARIGUELE, EMPRESA DE PESQUISA AGROPECUÁRIA E EXTENSÃO RURAL DE SANTA CATARINA; GILBERTO KEN ITI YOKOMIZO, CPAF-AP; ROMEU DE CARVALHO ANDRADE NETO, CPAF-AC; EDUARDO AUGUSTO GIRARDI, CNPMF; ORLANDO SAMPAIO PASSOS, CNPMF; WALTER DOS SANTOS SOARES FILHO, CNPMF. |
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Título: |
Early rootstock selection under 'tahiti' acid lime crown in Capitão Poço, Pará State, Brazil. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 46, n. 1, e63302, 2024. |
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DOI: |
https://doi.org/10.4025/actasciagron.v46i1.63302 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT: Citrus represents one of the main fruit crops grown in the world, highlighting the ‘Tahiti’ acid lime tree. The objective was to compare rootstock varieties combined with this scion to identify those with the best agronomic performance and precocity of production, in addition to Phytophthora gummosis resistance. The experiment was carried out in Capitão Poço, northeast region of Pará, and the following seven rootstock genotypes were evaluated: ‘Sunki Tropical’, ‘BRS O S Passos’, ‘BRS Bravo’, ‘BRS Donadio’, ‘Citrandarin Indio’, ‘BRS Matta’, and ‘LVK x LCR-038’. A randomized block experimental design was used, with three replications and 10 plants per plot. The evaluated characteristics were: plant height (m); crown volume (m3); number of ripe fruit per plant; total yield of ripened fruit per plant (kg plant-1); cumulative fruit yield (fruit kg plant-1); and average productive efficiency (fruit kg m-3 of crown). The average productive efficiency was high. For early selection, the best rootstocks in terms of yield, stability and adaptability wereSunki Tropical, BRS O S Passos, and Cintradarin Indio. The fruit number had the greatest direct effect on fruit yield, and crown pruning was directly harmful. Further studies to understand the complex interaction of G x E for BRS Donadio and Sunki Tropical should be carried out. |
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Thesagro: |
Fruticultura; Melhoramento Genético Vegetal; Porta Enxerto. |
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Thesaurus NAL: |
Citrus; Rootstocks. |
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Categoria do assunto: |
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G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160046/1/Early-rootstock.pdf
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Marc: |
LEADER 02217naa a2200265 a 4500
001 2160046
005 2023-12-21
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.4025/actasciagron.v46i1.63302$2DOI
100 1 $aGURGEL, F. de L.
245 $aEarly rootstock selection under 'tahiti' acid lime crown in Capitão Poço, Pará State, Brazil.$h[electronic resource]
260 $c2024
520 $aABSTRACT: Citrus represents one of the main fruit crops grown in the world, highlighting the ‘Tahiti’ acid lime tree. The objective was to compare rootstock varieties combined with this scion to identify those with the best agronomic performance and precocity of production, in addition to Phytophthora gummosis resistance. The experiment was carried out in Capitão Poço, northeast region of Pará, and the following seven rootstock genotypes were evaluated: ‘Sunki Tropical’, ‘BRS O S Passos’, ‘BRS Bravo’, ‘BRS Donadio’, ‘Citrandarin Indio’, ‘BRS Matta’, and ‘LVK x LCR-038’. A randomized block experimental design was used, with three replications and 10 plants per plot. The evaluated characteristics were: plant height (m); crown volume (m3); number of ripe fruit per plant; total yield of ripened fruit per plant (kg plant-1); cumulative fruit yield (fruit kg plant-1); and average productive efficiency (fruit kg m-3 of crown). The average productive efficiency was high. For early selection, the best rootstocks in terms of yield, stability and adaptability wereSunki Tropical, BRS O S Passos, and Cintradarin Indio. The fruit number had the greatest direct effect on fruit yield, and crown pruning was directly harmful. Further studies to understand the complex interaction of G x E for BRS Donadio and Sunki Tropical should be carried out.
650 $aCitrus
650 $aRootstocks
650 $aFruticultura
650 $aMelhoramento Genético Vegetal
650 $aPorta Enxerto
700 1 $aMARIGUELE, K. H.
700 1 $aYOKOMIZO, G. K. I.
700 1 $aANDRADE NETO, R. de C.
700 1 $aGIRARDI, E. A.
700 1 $aPASSOS, O. S.
700 1 $aSOARES FILHO, W. dos S.
773 $tActa Scientiarum. Agronomy$gv. 46, n. 1, e63302, 2024.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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