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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/02/2014 |
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Actualizado : |
04/07/2017 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
BENNADJI, Z.; ALFONSO, M.; NUÑEZ, P.; GONZALEZ, W.; RODRIGUEZ, F. |
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Afiliación : |
ZOHRA BENNADJI SOUALHIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCELO FABIAN ALFONSO DEL PINO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO TABARE NUÑEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILFREDO ALEXIS GONZALEZ GUASQUE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GONZALO RODRIGUEZ ALBORNOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Potencial de uso del algarrobo como especie forestal multipropósito en el Uruguay |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2012, no. 29. p. 38-42 |
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Serie : |
(Revista INIA; 29) |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Palabras claves : |
ALGARROBO. |
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Thesagro : |
FORESTACION; PROSOPIS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7016/1/18429300612180920-p.38-42.pdf
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Marc : |
LEADER 00586naa a2200217 a 4500
001 1013180
005 2017-07-04
008 2012 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aBENNADJI, Z.
245 $aPotencial de uso del algarrobo como especie forestal multipropósito en el Uruguay
260 $c2012
490 $a(Revista INIA; 29)
650 $aFORESTACION
650 $aPROSOPIS
653 $aALGARROBO
700 1 $aALFONSO, M.
700 1 $aNUÑEZ, P.
700 1 $aGONZALEZ, W.
700 1 $aRODRIGUEZ, F.
773 $tRevista INIA Uruguay, 2012, no. 29. p. 38-42
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Registro original : |
INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
09/03/2018 |
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Actualizado : |
24/09/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
GARCÍA, J.A.; GARCÍA Y SANTOS, C.; ROSAS, J.E.; DUTRA, F.; GARDNER, D. |
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Afiliación : |
JUAN AGUSTÍN GARCÍA, Centro Universitario Regional Este, Universidad de la República, Uruguay.; CARMEN GARCÍA Y SANTOS, Departamento de Toxicología, Facultad de Veterinaria, Universidad de la República, Uruguay.; JUAN EDUARDO ROSAS CAISSIOLS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO DUTRA, DILAVE (División Laboratorios Veterinarios), Regional Este, MGAP, Uruguay.; DALE GARDNER, USDA, ARX, Poisonuous Plant Research Laboratory, USA. |
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Título : |
A survey of Senecio spp. affecting livestock in Uruguay and their associated pyrrolizidine alkaloid content. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Ciência Rural, feb., 2018, v.48(2), p. e20170621. |
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ISSN : |
1678-4596 |
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DOI : |
10.1590/0103-8478cr20170621 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 09.04.17; Approved 11.30.17 Returned by the author 12.27.17. CR-2017-0621.R1 |
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Contenido : |
ABSTRACT:
In Eastern Uruguay there has been a significant increase of seneciosis in grazing livestock with most affected localities related to counties neighboring the Brazilian border. A survey in 28 farms associated with poisoning outbreaks in grazing cattle in Eastern Uruguay was carried out. Fifty populations of Senecio plants were collected for alkaloid analysis and species identification. Four species were identified: S. oxyphyllus DC, S. madagascariensis Poir, S. brasiliensis (Spreng.) Less., and S. selloi DC. Alkaloids were identified by a combination of GC-MS and HPLC-MS analysis and included: retrorsine in S. oxyphyllus; retrorsine, usaramine, and senecivernine/senecionine in S. selloi; retrorsine, senecivernine/senecionine, integerrimine, and usaramine in S. madagascariensis; and integerrimine, retrorsine and senecionine in S. brasiliensis. Total mean alkaloid concentration was reported to be highest in S. brasiliensis (17.6mg/g) followed by S. oxyphyllus (6.2mg/g), S. selloi (1.8mg/g) and S. adagascariensis (0.6mg/g). Alkaloid concentrations were also reported to be higher in 2015 vs. 2016 probably due to a common environmental factor. The species S. oxyphyllus and S. madagascariensis were not previously recognized as toxic plants in Eastern Uruguay. Particularly, S. oxyphyllus was present in 82% of the farms surveyed and occurred in high density with relative high concentrations of pyrrolizidine alkaloids suggesting S. oxyphyllus may be the main species involved in the reported outbreaks of seneciosis. MenosABSTRACT:
In Eastern Uruguay there has been a significant increase of seneciosis in grazing livestock with most affected localities related to counties neighboring the Brazilian border. A survey in 28 farms associated with poisoning outbreaks in grazing cattle in Eastern Uruguay was carried out. Fifty populations of Senecio plants were collected for alkaloid analysis and species identification. Four species were identified: S. oxyphyllus DC, S. madagascariensis Poir, S. brasiliensis (Spreng.) Less., and S. selloi DC. Alkaloids were identified by a combination of GC-MS and HPLC-MS analysis and included: retrorsine in S. oxyphyllus; retrorsine, usaramine, and senecivernine/senecionine in S. selloi; retrorsine, senecivernine/senecionine, integerrimine, and usaramine in S. madagascariensis; and integerrimine, retrorsine and senecionine in S. brasiliensis. Total mean alkaloid concentration was reported to be highest in S. brasiliensis (17.6mg/g) followed by S. oxyphyllus (6.2mg/g), S. selloi (1.8mg/g) and S. adagascariensis (0.6mg/g). Alkaloid concentrations were also reported to be higher in 2015 vs. 2016 probably due to a common environmental factor. The species S. oxyphyllus and S. madagascariensis were not previously recognized as toxic plants in Eastern Uruguay. Particularly, S. oxyphyllus was present in 82% of the farms surveyed and occurred in high density with relative high concentrations of pyrrolizidine alkaloids suggesting S. oxyphyllus may be the main species involved... Presentar Todo |
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Palabras claves : |
ASTERACEAE; PLANT SECONDARY METABOLITES; PLANTAS TÓXICAS; POISONOUS PLANTS; SENECIOSIS. |
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Thesagro : |
RUMIANTES; SENECIO. |
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Asunto categoría : |
Q53 Contaminación y toxicología de alimentos para animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8891/1/Rosas-Arb-2018-1.pdf
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Marc : |
LEADER 02472naa a2200289 a 4500
001 1058223
005 2018-09-24
008 2018 bl uuuu u00u1 u #d
022 $a1678-4596
024 7 $a10.1590/0103-8478cr20170621$2DOI
100 1 $aGARCÍA, J.A.
245 $aA survey of Senecio spp. affecting livestock in Uruguay and their associated pyrrolizidine alkaloid content.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 09.04.17; Approved 11.30.17 Returned by the author 12.27.17. CR-2017-0621.R1
520 $aABSTRACT: In Eastern Uruguay there has been a significant increase of seneciosis in grazing livestock with most affected localities related to counties neighboring the Brazilian border. A survey in 28 farms associated with poisoning outbreaks in grazing cattle in Eastern Uruguay was carried out. Fifty populations of Senecio plants were collected for alkaloid analysis and species identification. Four species were identified: S. oxyphyllus DC, S. madagascariensis Poir, S. brasiliensis (Spreng.) Less., and S. selloi DC. Alkaloids were identified by a combination of GC-MS and HPLC-MS analysis and included: retrorsine in S. oxyphyllus; retrorsine, usaramine, and senecivernine/senecionine in S. selloi; retrorsine, senecivernine/senecionine, integerrimine, and usaramine in S. madagascariensis; and integerrimine, retrorsine and senecionine in S. brasiliensis. Total mean alkaloid concentration was reported to be highest in S. brasiliensis (17.6mg/g) followed by S. oxyphyllus (6.2mg/g), S. selloi (1.8mg/g) and S. adagascariensis (0.6mg/g). Alkaloid concentrations were also reported to be higher in 2015 vs. 2016 probably due to a common environmental factor. The species S. oxyphyllus and S. madagascariensis were not previously recognized as toxic plants in Eastern Uruguay. Particularly, S. oxyphyllus was present in 82% of the farms surveyed and occurred in high density with relative high concentrations of pyrrolizidine alkaloids suggesting S. oxyphyllus may be the main species involved in the reported outbreaks of seneciosis.
650 $aRUMIANTES
650 $aSENECIO
653 $aASTERACEAE
653 $aPLANT SECONDARY METABOLITES
653 $aPLANTAS TÓXICAS
653 $aPOISONOUS PLANTS
653 $aSENECIOSIS
700 1 $aGARCÍA Y SANTOS, C.
700 1 $aROSAS, J.E.
700 1 $aDUTRA, F.
700 1 $aGARDNER, D.
773 $tCiência Rural, feb., 2018$gv.48(2), p. e20170621.
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