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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Ferwerda, F.P. ; Wit, F. |
Título : |
Outlines of Perennial crop breeding in the tropics |
Fecha de publicación : |
1969 |
Fuente / Imprenta : |
Wageningen (Holanda): H.Veenman & Zonen, 1969. |
Páginas : |
511p. |
Serie : |
Miscellneous Papers |
Idioma : |
Español |
Thesagro : |
AGAVE FOURCROYDES; AGAVE SISALANA; ALEURITES FORDII; CAMELLIA SINENSIS; CARICA PAPAYA; CEIBA PENTANDRA; CINCHONA; CITRUS; COCOS NUCIFERA; COFFEA ARABICA; COFFEA CANEPHORA; COLA; ELAEIS GUINEENSIS; EUGENIA CARYOPHYLLUS; FICUS CARICA; FITOMEJORAMIENTO; HEVEA BRASILIENSIS; MANGIFERA INDICA; MUSA (BANANOS); MYRISTICA ARGENTEA; MYRISTICA FRAGRANS; PERSEA AMERICANA; PHOENIX DACTYLIFERA; PIPER NIGRUM; THEOBROMA CACAO. |
Asunto categoría : |
-- |
Marc : |
LEADER 01154nam a2200433 a 4500 001 1036776 005 2014-02-22 008 1969 bl uuuu u00u1 u #d 100 1 $aFERWERDA, F.P. 245 $aOutlines of Perennial crop breeding in the tropics 260 $aWageningen (Holanda): H.Veenman & Zonen$c1969 300 $a511p. 490 $aMiscellneous Papers 650 $aAGAVE FOURCROYDES 650 $aAGAVE SISALANA 650 $aALEURITES FORDII 650 $aCAMELLIA SINENSIS 650 $aCARICA PAPAYA 650 $aCEIBA PENTANDRA 650 $aCINCHONA 650 $aCITRUS 650 $aCOCOS NUCIFERA 650 $aCOFFEA ARABICA 650 $aCOFFEA CANEPHORA 650 $aCOLA 650 $aELAEIS GUINEENSIS 650 $aEUGENIA CARYOPHYLLUS 650 $aFICUS CARICA 650 $aFITOMEJORAMIENTO 650 $aHEVEA BRASILIENSIS 650 $aMANGIFERA INDICA 650 $aMUSA (BANANOS) 650 $aMYRISTICA ARGENTEA 650 $aMYRISTICA FRAGRANS 650 $aPERSEA AMERICANA 650 $aPHOENIX DACTYLIFERA 650 $aPIPER NIGRUM 650 $aTHEOBROMA CACAO 700 1 $aWIT, F.
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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
04/02/2020 |
Actualizado : |
04/02/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
BRITO, L.B.; SILVA FILHO, G.B.; CHAVES, H.A.S.; NASCIMENTO, A.L.O.; BRAGA, T.C.; PFISTER, M.; RIET-CORREA, F.; MENDONÇA, F.S. |
Afiliación : |
LUIZ B. BRITO, Postgraduate Program in Veterinary Medicine, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; GIVALDO B. SILVA FILHO, Postgraduate Program in Veterinary Medicine, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; HISADORA A.S. CHAVES, Postgraduate Program in Veterinary Medicine, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; ANA L.O. NASCIMENTO, Postgraduate Program in Veterinary Medicine, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; THAIZA C. BRAGA, Postgraduate Program in Veterinary Medicine, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; JAMES PFISTER, Poisonous Plant Research Laboratory, Agricultural Research Service, United States Department of Agriculture, Logan, UT, United States; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FÁBIO S. MENDONÇA, Laboratório de Diagnóstico Animal, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil. |
Título : |
Spontaneous and experimental poisoning by Merremia macrocalyx (Convolvulaceae) in cattle. [Intoxicação espontânea e experimental por Merremia macrocalyx (Convolvulaceae) em bovinos na Zona da Mata de Pernambuco.] |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Pesquisa Veterinaria Brasileira, 2019, Volume 39, Issue 7, Pages 447-453. OPEN ACCESS. Doi: http://dx.doi.org/10.1590/1678-5150-pvb-6335 |
ISSN : |
0100-736X |
DOI : |
10.1590/1678-5150-PVB-6335 |
Idioma : |
Inglés |
Notas : |
Article history: Received: March 17, 2019 / Accepted: March 23, 2019. |
Contenido : |
ABSTRACT.
The aim of this work was to describe the epidemiological, clinical and pathological aspects of spontaneous poisoning by Merremia macrocalyx in cattle in the Pernambuco state, northeastern Brazil, and to experimentally replicate the poisoning by this plant. To determine the occurrence of poisonings, 30 farms were visited in six municipalities at the Forest Zone of Pernambuco. The plant was found in nine farms, in which history of plant poisoning in cattle, and occasionally in sheep were also reported. Three outbreaks of spontaneous poisonings in cattle were studied. To replicate the disease experimentally, two steers received a single dose of 60g/kg and two steers received 80g/kg of the fresh leaves of M. macrocalyx in the trough for spontaneous ingestion. Two steers were also used as a control group. The main clinical signs observed in spontaneous cases consisted of restlessness, bloat, polyuria, diarrhea, and death within 48 to 72 hours after the onset of clinical signs. Cattle experimentally poisoned presented similar clinical signs to those observed in spontaneous cases. Gross lesions consisted of dryness and impaction of the rumen, omasum and reticulum contents. Abomasal content was fluid, the mucosa was hyperemic, with swollen folds and multiple ulcers. Similar lesions were observed in duodenum mucosae. Histologically, lesions observed in the abomasum and duodenum mucosa consisted of necrosis, hemorrhage and inflammatory infiltration of neutrophils and lymphocytes. The wide distribution and palatability of this plant, associated with the high sensitivity of the bovine species verified in this experiment, highlight the importance of this plant in spontaneous cases of poisoning in cattle.
RESUMO.
O objetivo deste trabalho é descrever os aspectos epidemiológicos, clínicos e patológicos da intoxicação espontânea por Merremia macrocalyx em bovinos de Pernambuco, nordeste do Brasil e reproduzir experimentalmente a intoxicação por esta planta. Para determinar a ocorrência das intoxicações, foram visitadas 30 propriedades em seis municípios na Zona da Mata de Pernambuco. A planta foi encontrada em nove fazendas onde também haviam históricos de intoxicações em bovinos e ocasionalmente em ovinos. Três surtos de intoxicações espontâneas em bovinos foram estudados e para reproduzir experimentalmente a doença, dois novilhos receberam doses únicas de 60g/kg e dois novilhos receberam 80g/kg de folhas frescas de M. Macrocalyx para consumo espontâneo no cocho. Dois novilhos foram utilizados como grupo controle. Os principais sinais clínicos observados na intoxicação espontânea consistiram em agitação, timpanismo, poliúria, diarreia e morte dentro de 48 a 72 horas após a observação dos primeiros sinais clínicos. Os bovinos intoxicados experimentalmente apresentaram sinais clínicos semelhantes aos observados nos casos espontâneos. À necropsia as lesões consistiam em compactação e ressecamento dos conteúdos do rúmen, omaso e retículo. O conteúdo do abomaso estava fluido, notava-se hiperemia das mucosas, as pregas estavam edemaciadas e continham múltiplas úlceras. Lesões semelhantes também foram observadas na mucosa do duodeno. Histologicamente, as lesões observadas na mucosa do abomaso e do duodeno consistiam em necrose, hemorragia e infiltrado inflamatório neutrofílico e linfocítico. A ampla distribuição de Merremia macrocalyx na região estudada e a boa palatabilidade associada à alta sensibilidade da espécie bovina verificada neste experimento, reforça a importância desta planta em casos espontâneos de intoxicação em bovinos. MenosABSTRACT.
The aim of this work was to describe the epidemiological, clinical and pathological aspects of spontaneous poisoning by Merremia macrocalyx in cattle in the Pernambuco state, northeastern Brazil, and to experimentally replicate the poisoning by this plant. To determine the occurrence of poisonings, 30 farms were visited in six municipalities at the Forest Zone of Pernambuco. The plant was found in nine farms, in which history of plant poisoning in cattle, and occasionally in sheep were also reported. Three outbreaks of spontaneous poisonings in cattle were studied. To replicate the disease experimentally, two steers received a single dose of 60g/kg and two steers received 80g/kg of the fresh leaves of M. macrocalyx in the trough for spontaneous ingestion. Two steers were also used as a control group. The main clinical signs observed in spontaneous cases consisted of restlessness, bloat, polyuria, diarrhea, and death within 48 to 72 hours after the onset of clinical signs. Cattle experimentally poisoned presented similar clinical signs to those observed in spontaneous cases. Gross lesions consisted of dryness and impaction of the rumen, omasum and reticulum contents. Abomasal content was fluid, the mucosa was hyperemic, with swollen folds and multiple ulcers. Similar lesions were observed in duodenum mucosae. Histologically, lesions observed in the abomasum and duodenum mucosa consisted of necrosis, hemorrhage and inflammatory infiltration of neutrophils and lymphoc... Presentar Todo |
Palabras claves : |
Convolvulaceae; Experimental poisoning; Merremia macrocalyx; Plant poisoning; Ruminants; Spontaneous poisoning; Toxic plants; Tympanism. |
Asunto categoría : |
L73 Enfermedades de los animales |
URL : |
http://www.scielo.br/pdf/pvb/v39n7/1678-5150-pvb-39-07-447.pdf
|
Marc : |
LEADER 04885naa a2200337 a 4500 001 1060754 005 2020-02-04 008 2019 bl uuuu u00u1 u #d 022 $a0100-736X 024 7 $a10.1590/1678-5150-PVB-6335$2DOI 100 1 $aBRITO, L.B. 245 $aSpontaneous and experimental poisoning by Merremia macrocalyx (Convolvulaceae) in cattle. [Intoxicação espontânea e experimental por Merremia macrocalyx (Convolvulaceae) em bovinos na Zona da Mata de Pernambuco.]$h[electronic resource] 260 $c2019 500 $aArticle history: Received: March 17, 2019 / Accepted: March 23, 2019. 520 $aABSTRACT. The aim of this work was to describe the epidemiological, clinical and pathological aspects of spontaneous poisoning by Merremia macrocalyx in cattle in the Pernambuco state, northeastern Brazil, and to experimentally replicate the poisoning by this plant. To determine the occurrence of poisonings, 30 farms were visited in six municipalities at the Forest Zone of Pernambuco. The plant was found in nine farms, in which history of plant poisoning in cattle, and occasionally in sheep were also reported. Three outbreaks of spontaneous poisonings in cattle were studied. To replicate the disease experimentally, two steers received a single dose of 60g/kg and two steers received 80g/kg of the fresh leaves of M. macrocalyx in the trough for spontaneous ingestion. Two steers were also used as a control group. The main clinical signs observed in spontaneous cases consisted of restlessness, bloat, polyuria, diarrhea, and death within 48 to 72 hours after the onset of clinical signs. Cattle experimentally poisoned presented similar clinical signs to those observed in spontaneous cases. Gross lesions consisted of dryness and impaction of the rumen, omasum and reticulum contents. Abomasal content was fluid, the mucosa was hyperemic, with swollen folds and multiple ulcers. Similar lesions were observed in duodenum mucosae. Histologically, lesions observed in the abomasum and duodenum mucosa consisted of necrosis, hemorrhage and inflammatory infiltration of neutrophils and lymphocytes. The wide distribution and palatability of this plant, associated with the high sensitivity of the bovine species verified in this experiment, highlight the importance of this plant in spontaneous cases of poisoning in cattle. RESUMO. O objetivo deste trabalho é descrever os aspectos epidemiológicos, clínicos e patológicos da intoxicação espontânea por Merremia macrocalyx em bovinos de Pernambuco, nordeste do Brasil e reproduzir experimentalmente a intoxicação por esta planta. Para determinar a ocorrência das intoxicações, foram visitadas 30 propriedades em seis municípios na Zona da Mata de Pernambuco. A planta foi encontrada em nove fazendas onde também haviam históricos de intoxicações em bovinos e ocasionalmente em ovinos. Três surtos de intoxicações espontâneas em bovinos foram estudados e para reproduzir experimentalmente a doença, dois novilhos receberam doses únicas de 60g/kg e dois novilhos receberam 80g/kg de folhas frescas de M. Macrocalyx para consumo espontâneo no cocho. Dois novilhos foram utilizados como grupo controle. Os principais sinais clínicos observados na intoxicação espontânea consistiram em agitação, timpanismo, poliúria, diarreia e morte dentro de 48 a 72 horas após a observação dos primeiros sinais clínicos. Os bovinos intoxicados experimentalmente apresentaram sinais clínicos semelhantes aos observados nos casos espontâneos. À necropsia as lesões consistiam em compactação e ressecamento dos conteúdos do rúmen, omaso e retículo. O conteúdo do abomaso estava fluido, notava-se hiperemia das mucosas, as pregas estavam edemaciadas e continham múltiplas úlceras. Lesões semelhantes também foram observadas na mucosa do duodeno. Histologicamente, as lesões observadas na mucosa do abomaso e do duodeno consistiam em necrose, hemorragia e infiltrado inflamatório neutrofílico e linfocítico. A ampla distribuição de Merremia macrocalyx na região estudada e a boa palatabilidade associada à alta sensibilidade da espécie bovina verificada neste experimento, reforça a importância desta planta em casos espontâneos de intoxicação em bovinos. 653 $aConvolvulaceae 653 $aExperimental poisoning 653 $aMerremia macrocalyx 653 $aPlant poisoning 653 $aRuminants 653 $aSpontaneous poisoning 653 $aToxic plants 653 $aTympanism 700 1 $aSILVA FILHO, G.B. 700 1 $aCHAVES, H.A.S. 700 1 $aNASCIMENTO, A.L.O. 700 1 $aBRAGA, T.C. 700 1 $aPFISTER, M. 700 1 $aRIET-CORREA, F. 700 1 $aMENDONÇA, F.S. 773 $tPesquisa Veterinaria Brasileira, 2019, Volume 39, Issue 7, Pages 447-453. OPEN ACCESS. Doi: http://dx.doi.org/10.1590/1678-5150-pvb-6335
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