| |
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
|
Fecha : |
12/11/2015 |
|
Actualizado : |
19/11/2019 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
SILVA, P.; CALVO-SALAZAR, V.; CONDON, F.; QUINCKE, M.; PRITSCH, C.; GUTIÉRREZ, L.; CASTRO, A.; HERRERA-FOESSEL, S.; VON ZITZEWITZ, J.; GERMAN, S. |
|
Afiliación : |
MARIA PAULA SILVA VILLELLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIOLETA CALVO-SALAZAR, CIMMYT (Centro Internacional de Mejoramiento de Maíz y Trigo); FEDERICO CONDON PRIANO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTIN CONRADO QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLARA PRITSCH, Universidad de la República (UdelaR)/ Facultad de Agronomía; LUCÍA GUTIÉRREZ, Universidad de la República (UdelaR)/ Facultad de Agronomía; ARIEL CASTRO, Universidad de la República (UdelaR)/ Facultad de Agronomía; SYBIL HERRERA-FOESSEL, CIMMYT (Centro Internacional de Mejoramiento de Maíz y Trigo); JARISLAV VON ZITEZWEITZ, SECOBRA; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
Effects and interactions of genes Lr34, Lr68 and Sr2 on wheat leaf rust adult plant resistance in Uruguay |
|
Fecha de publicación : |
2015 |
|
Fuente / Imprenta : |
Euphytica, 2015, v. 204, p. 599?608. |
|
ISSN : |
1573-5060. |
|
DOI : |
10.1007/s10681-014-1343-6 |
|
Idioma : |
Inglés |
|
Contenido : |
ABSTRACT.
Achieving durable resistance to leaf rust (LR), caused by Puccinia triticina, in wheat has been one of the main objectives of breeding programs. Durability of LR resistance is considered to be associated with adult plant resistance (APR) genes that are quantitatively inherited and whose expression is largely influenced by environment. Our objective
was to study the effects and interactions of APR genes Lr34, Lr68 and Sr2 on LR response in Uruguay using two BC1F6 populations (?LE2304*2/Parula? and ?ORL99192*2/Parula?). The experimental material was screened for LR in three artificially inoculated environments (La Estanzuela 2012 and 2013 and Young 2012). Linked molecular markers were used to
detect the presence of the genes conferring resistance to LR. Gene Lr34 was fixed in the ?LE2304*2/Parula? population. Lr68?Sr2 resulted in a reduction of 79 % of the LR area under the disease progress curve (AUDPC), while the presence of Lr68 alone resulted in a reduction of 51 %. In the ?ORL99192*2/Parula? population, the combined effect of Lr34?Lr68?Sr2 led to the highest reduction of LR AUDPC (73 %). Individually, Lr34 and Lr68 resulted in a reduction of the LR AUDPC of 14 and 50 %, respectively. Sr2 alone did not reduce LR AUDPC but enhanced the effect of either Lr34 or Lr68. Unlike previous reports Lr68 conferred a higher level of LR resistance than Lr34 in Uruguay.
@Springer Science+Business Media Dordrecht 2015 |
|
Palabras claves : |
ADDITIVE RESISTANCE; ADULT PLANT RESISTANCE; DESARROLLO LENTO DE ROYA; GENES DE RESISTENCIA DE PLANTA ADULTA; GENES DE RESISTENCIA DE PLÁNTULAS; GENES MAYORES; GENES MENORES; PUCCINIA TRITICINA; ROYA DE LA HOJA DE TRIGO; SLOW RUSTING; SLOW RUSTING RESISTANCE; TRITICUM AESTIVUM. |
|
Thesagro : |
TRIGO; TRITICUM AESTIVUM. |
|
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
|
Marc : |
LEADER 02663naa a2200421 a 4500
001 1053859
005 2019-11-19
008 2015 bl uuuu u00u1 u #d
022 $a1573-5060.
024 7 $a10.1007/s10681-014-1343-6$2DOI
100 1 $aSILVA, P.
245 $aEffects and interactions of genes Lr34, Lr68 and Sr2 on wheat leaf rust adult plant resistance in Uruguay
260 $c2015
520 $aABSTRACT. Achieving durable resistance to leaf rust (LR), caused by Puccinia triticina, in wheat has been one of the main objectives of breeding programs. Durability of LR resistance is considered to be associated with adult plant resistance (APR) genes that are quantitatively inherited and whose expression is largely influenced by environment. Our objective was to study the effects and interactions of APR genes Lr34, Lr68 and Sr2 on LR response in Uruguay using two BC1F6 populations (?LE2304*2/Parula? and ?ORL99192*2/Parula?). The experimental material was screened for LR in three artificially inoculated environments (La Estanzuela 2012 and 2013 and Young 2012). Linked molecular markers were used to detect the presence of the genes conferring resistance to LR. Gene Lr34 was fixed in the ?LE2304*2/Parula? population. Lr68?Sr2 resulted in a reduction of 79 % of the LR area under the disease progress curve (AUDPC), while the presence of Lr68 alone resulted in a reduction of 51 %. In the ?ORL99192*2/Parula? population, the combined effect of Lr34?Lr68?Sr2 led to the highest reduction of LR AUDPC (73 %). Individually, Lr34 and Lr68 resulted in a reduction of the LR AUDPC of 14 and 50 %, respectively. Sr2 alone did not reduce LR AUDPC but enhanced the effect of either Lr34 or Lr68. Unlike previous reports Lr68 conferred a higher level of LR resistance than Lr34 in Uruguay. @Springer Science+Business Media Dordrecht 2015
650 $aTRIGO
650 $aTRITICUM AESTIVUM
653 $aADDITIVE RESISTANCE
653 $aADULT PLANT RESISTANCE
653 $aDESARROLLO LENTO DE ROYA
653 $aGENES DE RESISTENCIA DE PLANTA ADULTA
653 $aGENES DE RESISTENCIA DE PLÁNTULAS
653 $aGENES MAYORES
653 $aGENES MENORES
653 $aPUCCINIA TRITICINA
653 $aROYA DE LA HOJA DE TRIGO
653 $aSLOW RUSTING
653 $aSLOW RUSTING RESISTANCE
653 $aTRITICUM AESTIVUM
700 1 $aCALVO-SALAZAR, V.
700 1 $aCONDON, F.
700 1 $aQUINCKE, M.
700 1 $aPRITSCH, C.
700 1 $aGUTIÉRREZ, L.
700 1 $aCASTRO, A.
700 1 $aHERRERA-FOESSEL, S.
700 1 $aVON ZITZEWITZ, J.
700 1 $aGERMAN, S.
773 $tEuphytica, 2015$gv. 204, p. 599?608.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha actual : |
09/03/2022 |
|
Actualizado : |
08/11/2022 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
PARODI, P.; ARMÚA-FERNÁNDEZ, M.T.; CORBELLINI, L.G.; RIVERO, R.; MIRABALLES, C.; RIET-CORREA, F.; VENZAL, J.M. |
|
Afiliación : |
PABLO ANDRÉS PARODI TEXEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Laboratório Regional Noroeste “Miguel C. Rubino”, División de Laboratorios Veterinarios “Miguel C. Rubino”, Ruta 3 Km 369, Paysandú, 60000, Uruguay; MARÍA T. ARMÚA-FERNÁNDEZ, Laboratorio de Vectores y Enfermedades transmitidas, Departamento de Ciencias Biológicas, CENUR Litoral Norte-Salto, Universidad de la República, 1350 Rivera, Salto, 50000, Uruguay; LUIS GUSTAVO CORBELLINI, Laboratório de Epidemiologia Veterinária, Facultad de Veterinária, Departamento de Medicina Veterinária Preventiva, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, 91501-970, Brazil; RODOLFO RIVERO, Laboratório Regional Noroeste “Miguel C. Rubino”, División de Laboratorios Veterinarios “Miguel C. Rubino”, Ruta 3 Km 369, Paysandú, 60000, Uruguay; MÓNICA CECILIA MIRABALLES FERRER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ M. VENZAL, Laboratorio de Vectores y Enfermedades transmitidas, Departamento de Ciencias Biológicas, CENUR Litoral Norte-Salto, Universidad de la República, 1350 Rivera, Salto, 50000, Uruguay. |
|
Título : |
Description of bovine babesiosis and anaplasmosis outbreaks in northern Uruguay between 2016 and 2018. |
|
Fecha de publicación : |
2022 |
|
Fuente / Imprenta : |
Veterinary Parasitology: Regional Studies and Reports, 2022, Volume 29, Article number 100700. doi: https://doi.org/10.1016/j.vprsr.2022.100700 |
|
ISSN : |
2405-9390 |
|
DOI : |
10.1016/j.vprsr.2022.100700 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received 7 April 2021; Received in revised form 27 November 2021; Accepted 26 January 2022; Available online 2 February 2022.
Corresponding author: Parodi, P.; Instituto Nacional de Investigación Agropecuaria, Plataforma de Salud Animal, Estación Experimental INIA Tacuarembó, Ruta 5 km 386, Tacuarembó, Uruguay; email:pabloparodi7@gmail.com -- This research was supported by the Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay, by the project ?Determination of the current situation of R. microplus and parasitic sadness tick and integrated control of both diseases?, Animal Health Platform. |
|
Contenido : |
ABSTRACT.- Bovine babesiosis and anaplasmosis cause important economic losses in livestock production. In Uruguay, the main aetiological agents of bovine babesiosis and anaplasmosis are Babesia bovis, B. bigemina and Anaplasma marginale. The aim of this work was to describe the outbreaks of bovine babesiosis and anaplasmosis in northern Uruguay between 2016 and 2018. Convenience sampling was carried out. We worked with blood and organ samples from bovines with clinical signs and autopsy findings compatible with babesiosis and anaplasmosis. A total of 140 presumptive outbreaks were studied. Epidemiological information such as place, date of occurrence, age, number of sick and dead animals, clinical signs, autopsy findings, the presence of ticks and health management that involved injectables were registered. The diagnoses were carried out by blood and organ smears stained with Giemsa and confirmed by multiplex PCR. There were 83 (59.2%) positive outbreaks, comprising 35 (42.2%) A. marginale, 19 (22.9%) B. bigemina, 18 (21.7%) B. bovis and 11 (13.2%) mixed infections (Babesia spp. + A. marginale). Cows were the most commonly affected category. The clinical signs and autopsy findings with a significant association (p ≤ 0.05) were anaemia, pale mucous membranes, fever, jaundice, ataxia and aggressiveness, splenomegaly, and orange discolouration of the liver. Babesiosis had a seasonal occurrence, mainly in autumn, while anaplasmosis cases were recorded throughout the year. The use of injectable agents was associated with A. marginale transmission. This work contributes updated information about epidemiological and clinical patterns of bovine babesiosis and anaplasmosis in northern Uruguay, which is important for implementing preventive measures and control. © 2022 Elsevier B.V. MenosABSTRACT.- Bovine babesiosis and anaplasmosis cause important economic losses in livestock production. In Uruguay, the main aetiological agents of bovine babesiosis and anaplasmosis are Babesia bovis, B. bigemina and Anaplasma marginale. The aim of this work was to describe the outbreaks of bovine babesiosis and anaplasmosis in northern Uruguay between 2016 and 2018. Convenience sampling was carried out. We worked with blood and organ samples from bovines with clinical signs and autopsy findings compatible with babesiosis and anaplasmosis. A total of 140 presumptive outbreaks were studied. Epidemiological information such as place, date of occurrence, age, number of sick and dead animals, clinical signs, autopsy findings, the presence of ticks and health management that involved injectables were registered. The diagnoses were carried out by blood and organ smears stained with Giemsa and confirmed by multiplex PCR. There were 83 (59.2%) positive outbreaks, comprising 35 (42.2%) A. marginale, 19 (22.9%) B. bigemina, 18 (21.7%) B. bovis and 11 (13.2%) mixed infections (Babesia spp. + A. marginale). Cows were the most commonly affected category. The clinical signs and autopsy findings with a significant association (p ≤ 0.05) were anaemia, pale mucous membranes, fever, jaundice, ataxia and aggressiveness, splenomegaly, and orange discolouration of the liver. Babesiosis had a seasonal occurrence, mainly in autumn, while anaplasmosis cases were recorded throughout the year. ... Presentar Todo |
|
Palabras claves : |
Anaplasma marginale; Anaplasmosis; Babesia spp; Cattle; Epidemiology; Haemoparasites; PLATAFORMA SALUD ANIMAL; Uruguay. |
|
Asunto categoría : |
L01 Ganadería |
|
Marc : |
LEADER 03457naa a2200325 a 4500
001 1062811
005 2022-11-08
008 2022 bl uuuu u00u1 u #d
022 $a2405-9390
024 7 $a10.1016/j.vprsr.2022.100700$2DOI
100 1 $aPARODI, P.
245 $aDescription of bovine babesiosis and anaplasmosis outbreaks in northern Uruguay between 2016 and 2018.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 7 April 2021; Received in revised form 27 November 2021; Accepted 26 January 2022; Available online 2 February 2022. Corresponding author: Parodi, P.; Instituto Nacional de Investigación Agropecuaria, Plataforma de Salud Animal, Estación Experimental INIA Tacuarembó, Ruta 5 km 386, Tacuarembó, Uruguay; email:pabloparodi7@gmail.com -- This research was supported by the Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay, by the project ?Determination of the current situation of R. microplus and parasitic sadness tick and integrated control of both diseases?, Animal Health Platform.
520 $aABSTRACT.- Bovine babesiosis and anaplasmosis cause important economic losses in livestock production. In Uruguay, the main aetiological agents of bovine babesiosis and anaplasmosis are Babesia bovis, B. bigemina and Anaplasma marginale. The aim of this work was to describe the outbreaks of bovine babesiosis and anaplasmosis in northern Uruguay between 2016 and 2018. Convenience sampling was carried out. We worked with blood and organ samples from bovines with clinical signs and autopsy findings compatible with babesiosis and anaplasmosis. A total of 140 presumptive outbreaks were studied. Epidemiological information such as place, date of occurrence, age, number of sick and dead animals, clinical signs, autopsy findings, the presence of ticks and health management that involved injectables were registered. The diagnoses were carried out by blood and organ smears stained with Giemsa and confirmed by multiplex PCR. There were 83 (59.2%) positive outbreaks, comprising 35 (42.2%) A. marginale, 19 (22.9%) B. bigemina, 18 (21.7%) B. bovis and 11 (13.2%) mixed infections (Babesia spp. + A. marginale). Cows were the most commonly affected category. The clinical signs and autopsy findings with a significant association (p ≤ 0.05) were anaemia, pale mucous membranes, fever, jaundice, ataxia and aggressiveness, splenomegaly, and orange discolouration of the liver. Babesiosis had a seasonal occurrence, mainly in autumn, while anaplasmosis cases were recorded throughout the year. The use of injectable agents was associated with A. marginale transmission. This work contributes updated information about epidemiological and clinical patterns of bovine babesiosis and anaplasmosis in northern Uruguay, which is important for implementing preventive measures and control. © 2022 Elsevier B.V.
653 $aAnaplasma marginale
653 $aAnaplasmosis
653 $aBabesia spp
653 $aCattle
653 $aEpidemiology
653 $aHaemoparasites
653 $aPLATAFORMA SALUD ANIMAL
653 $aUruguay
700 1 $aARMÚA-FERNÁNDEZ, M.T.
700 1 $aCORBELLINI, L.G.
700 1 $aRIVERO, R.
700 1 $aMIRABALLES, C.
700 1 $aRIET-CORREA, F.
700 1 $aVENZAL, J.M.
773 $tVeterinary Parasitology: Regional Studies and Reports, 2022, Volume 29, Article number 100700. doi: https://doi.org/10.1016/j.vprsr.2022.100700
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
