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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 : |
22/02/2014 |
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Afiliación : |
Facultad de Agronomía. Departamento de Producción Vegetal |
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Título : |
Algunos principios sobre la mejora genetica de las plantas |
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Fecha de publicación : |
1982 |
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Fuente / Imprenta : |
Montevideo (Uruguay): Facultad de Agronomia, 1982. |
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Páginas : |
156p, 12p. |
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Idioma : |
Español |
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Thesagro : |
FITOMEJORAMIENTO; HIBRIDACION; INTERACCION GENOTIPO AMBIENTE; POLINIZACION; PROPAGACION DE PLANTAS; RENDIMIENTO DE CULTIVOS; RESISTENCIA A LA ENFERMEDAD; RETROCRUZAMIENTO; SELECCION NATURAL; TRIGO; VARIACION GENETICA. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 00673nam a2200229 a 4500
001 1001076
005 2014-02-22
008 1982 bl uuuu u00u1 u #d
245 $aAlgunos principios sobre la mejora genetica de las plantas
260 $aMontevideo (Uruguay): Facultad de Agronomia$c1982
300 $a156p, 12p.
650 $aFITOMEJORAMIENTO
650 $aHIBRIDACION
650 $aINTERACCION GENOTIPO AMBIENTE
650 $aPOLINIZACION
650 $aPROPAGACION DE PLANTAS
650 $aRENDIMIENTO DE CULTIVOS
650 $aRESISTENCIA A LA ENFERMEDAD
650 $aRETROCRUZAMIENTO
650 $aSELECCION NATURAL
650 $aTRIGO
650 $aVARIACION GENETICA
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INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
06/05/2016 |
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Actualizado : |
23/10/2019 |
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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 : |
MAYA, L.; PUENTES, R.; REOLÓN, E.; ACUÑA, P.; RIET-CORREA, F.; RIVERO, R.; CRISTINA, J.; COLINA, R. |
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Afiliación : |
L. MAYA, Laboratorio de Virología Molecular, Regional Norte, CENUR Noroeste, Universidad de la República; R. PUENTES, Área de Inmunología, Facultad de Veterinaria, Universidad de la República; E. REOLÓN, Laboratorios Santa Elena-VIRBAC; P. ACUÑA, Laboratorios Santa Elena-VIRBAC; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; R. RIVERO, DILAVE “Miguel C. Rubino”, Laboratorio Regional Noroeste; J. CRISTINA, Laboratorio de Virología Molecular, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República; R. COLINA, Laboratorio de Virología Molecular, Regional Norte, CENUR Noroeste, Universidad de la República. |
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Título : |
Molecular diversity of bovine viral diarrhea virus in Uruguay. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Archives of Virology, 2016, v.161, no.3, p. 529-535. |
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DOI : |
10.1007/s00705-015-2688-4 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 1 July 2015 / Accepted: 14 November 2015 / Published online: 23 November 2015 |
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Contenido : |
ABSTRACT.
Bovine viral diarrhea (BVD) affects bovine production and reproduction causing significant economic losses all over the world. Two viral species has been recognized: BVDV-1 and BVDV-2, both distributed worldwide. Recently, novel specie of BVDV named HoBi-like pestivirus was discovered. The presence of BVDV was confirmed in 1996 in Uruguay, however, does not exist until today a schedule of compulsory vaccination along the country. Serological studies with samples from all Uruguayan herds were performed during 2000 and 2001 demonstrating that all of them were seropositive to BVDV with a mean prevalence of 69 %. In addition, there have been no new studies done since those previously described and it is important to mention that the genetic diversity of BVD has never been described in Uruguay. Nowadays, there is strongly suspect that BVDV is one of the most important causes of reproductive failures in our herds. The aim of this study was to describe for the first time in Uruguay the genetic diversity of BVDV with samples collected from different regions along the country. Serological status of 390 non-vaccinated animals against BVDV with reproductive problems from farms of Rivera, Tacuarembó and Florida departments of Uruguay were studied. All herds were seropositive to BVDV and high proportion of animals were positive (298/390), while 4.1 % (16/390) of the animals were positive to Antigen Capture ELISA test and Real Time PCR. Phylogenetic analysis performed with concatenated sequences from the 5′UTR and Npro genomic regions revealed that BVDV-1 and BVDV-2 are infecting our herds, being BVDV-1 the most frequently found. The major subtype was BVDV-1a, followed by BVDV-1i and BVDV-2b. This is the first study that describes the genetic diversity of BVDV in Uruguay and it will contribute to the elaboration of sanitization programs.
@ Springer-Verlag Wien 2015 MenosABSTRACT.
Bovine viral diarrhea (BVD) affects bovine production and reproduction causing significant economic losses all over the world. Two viral species has been recognized: BVDV-1 and BVDV-2, both distributed worldwide. Recently, novel specie of BVDV named HoBi-like pestivirus was discovered. The presence of BVDV was confirmed in 1996 in Uruguay, however, does not exist until today a schedule of compulsory vaccination along the country. Serological studies with samples from all Uruguayan herds were performed during 2000 and 2001 demonstrating that all of them were seropositive to BVDV with a mean prevalence of 69 %. In addition, there have been no new studies done since those previously described and it is important to mention that the genetic diversity of BVD has never been described in Uruguay. Nowadays, there is strongly suspect that BVDV is one of the most important causes of reproductive failures in our herds. The aim of this study was to describe for the first time in Uruguay the genetic diversity of BVDV with samples collected from different regions along the country. Serological status of 390 non-vaccinated animals against BVDV with reproductive problems from farms of Rivera, Tacuarembó and Florida departments of Uruguay were studied. All herds were seropositive to BVDV and high proportion of animals were positive (298/390), while 4.1 % (16/390) of the animals were positive to Antigen Capture ELISA test and Real Time PCR. Phylogenetic analysis performed with conc... Presentar Todo |
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Palabras claves : |
BOVINE VIRAL DIARRHEA (BVD). |
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Thesagro : |
ENFERMEDADES DE LOS ANIMALES; VIROLOGIA. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02738naa a2200265 a 4500
001 1054797
005 2019-10-23
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s00705-015-2688-4$2DOI
100 1 $aMAYA, L.
245 $aMolecular diversity of bovine viral diarrhea virus in Uruguay.$h[electronic resource]
260 $c2016
500 $aArticle history: Received: 1 July 2015 / Accepted: 14 November 2015 / Published online: 23 November 2015
520 $aABSTRACT. Bovine viral diarrhea (BVD) affects bovine production and reproduction causing significant economic losses all over the world. Two viral species has been recognized: BVDV-1 and BVDV-2, both distributed worldwide. Recently, novel specie of BVDV named HoBi-like pestivirus was discovered. The presence of BVDV was confirmed in 1996 in Uruguay, however, does not exist until today a schedule of compulsory vaccination along the country. Serological studies with samples from all Uruguayan herds were performed during 2000 and 2001 demonstrating that all of them were seropositive to BVDV with a mean prevalence of 69 %. In addition, there have been no new studies done since those previously described and it is important to mention that the genetic diversity of BVD has never been described in Uruguay. Nowadays, there is strongly suspect that BVDV is one of the most important causes of reproductive failures in our herds. The aim of this study was to describe for the first time in Uruguay the genetic diversity of BVDV with samples collected from different regions along the country. Serological status of 390 non-vaccinated animals against BVDV with reproductive problems from farms of Rivera, Tacuarembó and Florida departments of Uruguay were studied. All herds were seropositive to BVDV and high proportion of animals were positive (298/390), while 4.1 % (16/390) of the animals were positive to Antigen Capture ELISA test and Real Time PCR. Phylogenetic analysis performed with concatenated sequences from the 5′UTR and Npro genomic regions revealed that BVDV-1 and BVDV-2 are infecting our herds, being BVDV-1 the most frequently found. The major subtype was BVDV-1a, followed by BVDV-1i and BVDV-2b. This is the first study that describes the genetic diversity of BVDV in Uruguay and it will contribute to the elaboration of sanitization programs. @ Springer-Verlag Wien 2015
650 $aENFERMEDADES DE LOS ANIMALES
650 $aVIROLOGIA
653 $aBOVINE VIRAL DIARRHEA (BVD)
700 1 $aPUENTES, R.
700 1 $aREOLÓN, E.
700 1 $aACUÑA, P.
700 1 $aRIET-CORREA, F.
700 1 $aRIVERO, R.
700 1 $aCRISTINA, J.
700 1 $aCOLINA, R.
773 $tArchives of Virology, 2016$gv.161, no.3, p. 529-535.
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