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| Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
14/04/2020 |
Actualizado : |
10/08/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
VILELA, V.L.R.; FEITOSA, T.F; BEZERRA, R.A.; KLAFKE, G.M.; RIET-CORREA, F. |
Afiliación : |
VINÍCIUS LONGO RIBEIRO VILELA, Programa de Pós-Graduação em Ciência e Saúde Animal, Universidade Federal de Campina Grande (UFCG), Paraíba, Brazil; Departamento de Medicina Veterinária, Instituto Federal da Paraíba (IFPB).; THAIS FERREIRA FEITOSA, Departamento de Medicina Veterinária, Instituto Federal da Paraíba (IFPB), Avenida Presidente Tancredo Neves s/n. Sousa, Paraíba, Brazil; ROBERTO ALVES BEZERRA, Departamento de Medicina Veterinária, Instituto Federal da Paraíba (IFPB), Avenida Presidente Tancredo Neves s/n. Sousa, Paraíba, Brazil; GUILHERME M. KLAFKE, Centro de Pesquisa em Saúde Animal (IPVDF), Secretaria da Agricultura, Pecuária e Desenvolvimento Rural, Estrada do Conde, 6000, Eldorado do Sul, RS, Brazil; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Programa de Pós-Graduação em Ciência e Saúde Animal, Universidade Federal de Campina Grande (UFCG). Avenida Universitária s/n. Patos, Paraíba, Brazil. |
Título : |
Multiple acaricide-resistant Rhipicephalus microplus in the semi-arid region of Paraíba State, Brazil. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Ticks and Tick-borne Diseases, July 2020, Volume 11, Issue 4, Article number 101413. Doi: https://doi.org/10.1016/j.ttbdis.2020.101413 |
DOI : |
10.1016/j.ttbdis.2020.101413 |
Idioma : |
Inglés |
Notas : |
Article history: Received 18 August 2019; Received in revised form 22 January 2020; Accepted 8 March 2020. Corresponding author at: Avenida Presidente Tancredo Neves, s/n, Jardim Sorrilândia, 58800-970, Sousa, PB, Brazil. |
Contenido : |
Rhipicephalus microplus is responsible for major economic losses in cattle ranching in Brazil, and the development of multiple acaricide resistance is a major concern to control this ectoparasite. To determine the resistance of R. microplus to acaricides in 26 ranches in the semi-arid region of Paraíba State, Brazil, larval assays were performed with cypermethrin, chlorpyriphos, amitraz, ivermectin and fipronil and resistance was observed in all locations. The frequency of populations resistant to cypermethrin, chlorpyriphos, amitraz and ivermectin was, respectively, 96 %, 72 %, 83 % and 92 % while none was resistant to fipronil. Resistance to one, two, three and four acaricides was recorded, respectively, in 4 %, 15 %, 31 % and 50 % of the farms. Errors in the control management of R. microplus determined the development of resistance to acaricides in all evaluated properties pointing towards development of new strategies for its control. In order to control multiple acaricide-resistant cattle tick populations in this area it is recommended to apply suppressive treatments with fipronil and/ or fluazuron.
© 2020 Elsevier GmbH |
Palabras claves : |
BRASIL; IN VITRO LARVAL BIOASSAYS; RHIPICEPHALUS MICROPLUS. |
Asunto categoría : |
L73 Enfermedades de los animales |
Marc : |
LEADER 02145naa a2200229 a 4500 001 1061021 005 2021-08-10 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1016/j.ttbdis.2020.101413$2DOI 100 1 $aVILELA, V.L.R. 245 $aMultiple acaricide-resistant Rhipicephalus microplus in the semi-arid region of Paraíba State, Brazil.$h[electronic resource] 260 $c2020 500 $aArticle history: Received 18 August 2019; Received in revised form 22 January 2020; Accepted 8 March 2020. Corresponding author at: Avenida Presidente Tancredo Neves, s/n, Jardim Sorrilândia, 58800-970, Sousa, PB, Brazil. 520 $aRhipicephalus microplus is responsible for major economic losses in cattle ranching in Brazil, and the development of multiple acaricide resistance is a major concern to control this ectoparasite. To determine the resistance of R. microplus to acaricides in 26 ranches in the semi-arid region of Paraíba State, Brazil, larval assays were performed with cypermethrin, chlorpyriphos, amitraz, ivermectin and fipronil and resistance was observed in all locations. The frequency of populations resistant to cypermethrin, chlorpyriphos, amitraz and ivermectin was, respectively, 96 %, 72 %, 83 % and 92 % while none was resistant to fipronil. Resistance to one, two, three and four acaricides was recorded, respectively, in 4 %, 15 %, 31 % and 50 % of the farms. Errors in the control management of R. microplus determined the development of resistance to acaricides in all evaluated properties pointing towards development of new strategies for its control. In order to control multiple acaricide-resistant cattle tick populations in this area it is recommended to apply suppressive treatments with fipronil and/ or fluazuron. © 2020 Elsevier GmbH 653 $aBRASIL 653 $aIN VITRO LARVAL BIOASSAYS 653 $aRHIPICEPHALUS MICROPLUS 700 1 $aFEITOSA, T.F 700 1 $aBEZERRA, R.A. 700 1 $aKLAFKE, G.M. 700 1 $aRIET-CORREA, F. 773 $tTicks and Tick-borne Diseases, July 2020, Volume 11, Issue 4, Article number 101413. Doi: https://doi.org/10.1016/j.ttbdis.2020.101413
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
08/09/2014 |
Actualizado : |
06/11/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
A - 1 |
Autor : |
UMPIÉRREZ-FALAICHE, M.; GARMENDIA, G.; PEREYRA, S.; RODRÍGUEZ-HARALAMBIDES, A.; WARD, T.J.; VERO, S. |
Afiliación : |
SILVIA ANTONIA PEREYRA CORREA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Regional differences in species composition and toxigenic potential among Fusarium head blight isolates from Uruguay indicate a risk of nivalenol contamination in new wheat production areas. |
Fecha de publicación : |
2013 |
Fuente / Imprenta : |
International Journal of Food Microbiology, v. 166, n. 1, p. 135-140, 2013 |
ISSN : |
0168-1605 |
DOI : |
10.1016/j.ijfoodmicro.2013.06.029 |
Idioma : |
Inglés |
Notas : |
Article history:Received 15 April 2013/Received in revised form 18 June 2013/Accepted 23 June 2013/Available online 1 July 2013. |
Contenido : |
Abstract
Members of the Fusarium graminearum species complex (FGSC) are the primary cause of Fusarium head blight (FHB) of wheat, and frequently contaminate grain with trichothecene mycotoxins that pose a serious threat to food safety and animal health. The species identity and trichothecene toxin potential of 151 FGSC isolates collected from wheat in Uruguay were determined via multilocus genotyping. Although F. graminearum with the 15ADON trichothecene type accounted for 86% of the isolates examined, five different FGSC species and all three trichothecene types were identified in this collection. This is the first report of Fusarium asiaticum, Fusarium brasilicum, Fusarium cortaderiae, and Fusarium austroamericanum from Uruguay. In addition, we observed significant (P<0.001) regional differences in the composition of FGSC species and trichothecene types within Uruguay. Isolates of F. graminearum with the 15ADON type were the most prevalent in western provinces (95%), while F. asiaticum (43%) and the NIV type (61%) predominated in the new wheat production zone in Cerro Largo along Uruguay's eastern border with Brazil. F. graminearum isolates (15ADON type) were significantly (P<0.005) more aggressive on wheat than were isolates from the other species examined (NIV or 3ADON types). However, F. graminearum isolates (15ADON type) were significantly (P<0.05) more sensitive to tebuconazole than isolates from other species (NIV type). These results document substantial heterogeneity among the pathogens responsible for FHB in Uruguay. In addition, the regional predominance of the NIV trichothecene type is of significant concern to food safety and indicates that additional monitoring of nivalenol levels in grain may be required. MenosAbstract
Members of the Fusarium graminearum species complex (FGSC) are the primary cause of Fusarium head blight (FHB) of wheat, and frequently contaminate grain with trichothecene mycotoxins that pose a serious threat to food safety and animal health. The species identity and trichothecene toxin potential of 151 FGSC isolates collected from wheat in Uruguay were determined via multilocus genotyping. Although F. graminearum with the 15ADON trichothecene type accounted for 86% of the isolates examined, five different FGSC species and all three trichothecene types were identified in this collection. This is the first report of Fusarium asiaticum, Fusarium brasilicum, Fusarium cortaderiae, and Fusarium austroamericanum from Uruguay. In addition, we observed significant (P<0.001) regional differences in the composition of FGSC species and trichothecene types within Uruguay. Isolates of F. graminearum with the 15ADON type were the most prevalent in western provinces (95%), while F. asiaticum (43%) and the NIV type (61%) predominated in the new wheat production zone in Cerro Largo along Uruguay's eastern border with Brazil. F. graminearum isolates (15ADON type) were significantly (P<0.005) more aggressive on wheat than were isolates from the other species examined (NIV or 3ADON types). However, F. graminearum isolates (15ADON type) were significantly (P<0.05) more sensitive to tebuconazole than isolates from other species (NIV type). These results document substantial heterogenei... Presentar Todo |
Palabras claves : |
AGRESSIVENESS; FGSC; FHB; FUSARIUM ASIATICUM; FUSARIUM AUSTROAMERICANUM; FUSARIUM BRASILICUM; FUSARIUM CORTADERIAE; FUSARIUM GRAMINEARUM SPECIES COMPLEX; FUSARIUM HEAD BLIGHT; MULTILOCUS GENOTYPING; NIVALENOL; TEBUCONAZOLE; TRICHOTHECENE MYCOTOXINS. |
Thesagro : |
FITOPATOLOGIA; TRIGO; URUGUAY. |
Asunto categoría : |
H20 Enfermedades de las plantas |
Marc : |
LEADER 03172naa a2200409 a 4500 001 1050037 005 2019-11-06 008 2013 bl uuuu u00u1 u #d 022 $a0168-1605 024 7 $a10.1016/j.ijfoodmicro.2013.06.029$2DOI 100 1 $aUMPIÉRREZ-FALAICHE, M. 245 $aRegional differences in species composition and toxigenic potential among Fusarium head blight isolates from Uruguay indicate a risk of nivalenol contamination in new wheat production areas.$h[electronic resource] 260 $c2013 500 $aArticle history:Received 15 April 2013/Received in revised form 18 June 2013/Accepted 23 June 2013/Available online 1 July 2013. 520 $aAbstract Members of the Fusarium graminearum species complex (FGSC) are the primary cause of Fusarium head blight (FHB) of wheat, and frequently contaminate grain with trichothecene mycotoxins that pose a serious threat to food safety and animal health. The species identity and trichothecene toxin potential of 151 FGSC isolates collected from wheat in Uruguay were determined via multilocus genotyping. Although F. graminearum with the 15ADON trichothecene type accounted for 86% of the isolates examined, five different FGSC species and all three trichothecene types were identified in this collection. This is the first report of Fusarium asiaticum, Fusarium brasilicum, Fusarium cortaderiae, and Fusarium austroamericanum from Uruguay. In addition, we observed significant (P<0.001) regional differences in the composition of FGSC species and trichothecene types within Uruguay. Isolates of F. graminearum with the 15ADON type were the most prevalent in western provinces (95%), while F. asiaticum (43%) and the NIV type (61%) predominated in the new wheat production zone in Cerro Largo along Uruguay's eastern border with Brazil. F. graminearum isolates (15ADON type) were significantly (P<0.005) more aggressive on wheat than were isolates from the other species examined (NIV or 3ADON types). However, F. graminearum isolates (15ADON type) were significantly (P<0.05) more sensitive to tebuconazole than isolates from other species (NIV type). These results document substantial heterogeneity among the pathogens responsible for FHB in Uruguay. In addition, the regional predominance of the NIV trichothecene type is of significant concern to food safety and indicates that additional monitoring of nivalenol levels in grain may be required. 650 $aFITOPATOLOGIA 650 $aTRIGO 650 $aURUGUAY 653 $aAGRESSIVENESS 653 $aFGSC 653 $aFHB 653 $aFUSARIUM ASIATICUM 653 $aFUSARIUM AUSTROAMERICANUM 653 $aFUSARIUM BRASILICUM 653 $aFUSARIUM CORTADERIAE 653 $aFUSARIUM GRAMINEARUM SPECIES COMPLEX 653 $aFUSARIUM HEAD BLIGHT 653 $aMULTILOCUS GENOTYPING 653 $aNIVALENOL 653 $aTEBUCONAZOLE 653 $aTRICHOTHECENE MYCOTOXINS 700 1 $aGARMENDIA, G. 700 1 $aPEREYRA, S. 700 1 $aRODRÍGUEZ-HARALAMBIDES, A. 700 1 $aWARD, T.J. 700 1 $aVERO, S. 773 $tInternational Journal of Food Microbiology$gv. 166, n. 1, p. 135-140, 2013
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