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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 : |
09/10/2024 |
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Actualizado : |
09/10/2024 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CONDE-INNAMORATO, P.; GARCÍA INZA, G.; MANSILLA, J.; SPERONI, G.; ABREO, E.; LEONI, C.; PONCE DE LEÓN, I.; BORSANI, O. |
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Afiliación : |
ANA PAULA CONDE INNAMORATO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGINA PAULA GARCÍA INZA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JEREMÍAS MANSILLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad de Buenos Aires, Cátedra de Fruticultura, Facultad de Agronomía, Buenos Aires, Argentina; GABRIELA SPERONI, Departamento de Biología Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay; EDUARDO RAUL ABREO GIMENEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; INÉS PONCE DE LEÓN, Departamento de Biología Molecular, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay; OMAR BORSANI, Departamento de Biología Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Moderate water stress improve resistance to anthracnose rot in Arbequina olive fruits. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
European Journal of Plant Pathology, 2024, https://doi.org/10.1007/s10658-024-02936-8 |
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ISSN : |
0929-1873 |
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DOI : |
10.1007/s10658-024-02936-8 |
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Idioma : |
Inglés |
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Notas : |
Article history: Accepted 10 August 2024, Published 26 August 2024. -- Correspondence: Conde-Innamorato, P.; Instituto Nacional de Investigación Agropecuaria (INIA), Sistema Vegetal Intensivo, Estación Experimental Wilson Ferreira Aldunate, INIA Las Brujas, Ruta 48, km 10, Canelones, Uruguay; email:pconde@inia.org.uy -- Supplementary Information: The online version contains supplementary material. -- Funding: This research was funded by The National Institute of Agricultural Research (Instituto Nacional de Investigación Agropecuaria-INIA, Uruguay) (Project INIA FR 22). |
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Contenido : |
ABSTRACT. - Olive anthracnose caused by Colletotrichum spp. is the most important olive fruit disease worldwide. We hypothesize that induced water deficit in olive trees generates anatomical and biochemical changes which contribute to anthracnose fruit rot resistance. A three-year experiment was conducted in Arbequina under two irrigation treatments: fully irrigated (no water stress) and non-irrigated (moderate water stress), from pit hardening until harvest. At harvest, fruits were inoculated both in planta and in vitro with an isolate of C. acutatum s.l. Our results showed that fruits grown under moderate water stress had significantly lower disease incidence and severity compared to those grown without water stress. Additionally, moderate water stress increased the activity of the enzymes related to hydrogen peroxide scavenging (Catalase and Peroxidase) and enhanced cuticle fruit thickness. Together, these factors contributed to a greater resistance to C. acutatum s.l. infection, both in vitro and in planta, reflected by different area under the disease progress curve (averaging 45% and 30% lower incidence and severity, respectively). These findings could explain differences in disease expression observed in olive orchards across seasons and managements practices.
© Koninklijke Nederlandse Planteziektenkundige Vereniging 2024. |
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Palabras claves : |
ÁREA DE RECURSOS NATURALES, PRODUCCIÓN Y AMBIENTE - INIA; Colletotrichum acutatum; Cuticle thickness; Disease severity; IRRIGATION; Olives; PLATAFORMA DE BIOINSUMOS - INIA; ROS; SISTEMA VEGETAL INTENSIVO - INIA. |
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Thesagro : |
OLEA EUROPAEA L. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03034naa a2200361 a 4500
001 1064860
005 2024-10-09
008 2024 bl uuuu u00u1 u #d
022 $a0929-1873
024 7 $a10.1007/s10658-024-02936-8$2DOI
100 1 $aCONDE-INNAMORATO, P.
245 $aModerate water stress improve resistance to anthracnose rot in Arbequina olive fruits.$h[electronic resource]
260 $c2024
500 $aArticle history: Accepted 10 August 2024, Published 26 August 2024. -- Correspondence: Conde-Innamorato, P.; Instituto Nacional de Investigación Agropecuaria (INIA), Sistema Vegetal Intensivo, Estación Experimental Wilson Ferreira Aldunate, INIA Las Brujas, Ruta 48, km 10, Canelones, Uruguay; email:pconde@inia.org.uy -- Supplementary Information: The online version contains supplementary material. -- Funding: This research was funded by The National Institute of Agricultural Research (Instituto Nacional de Investigación Agropecuaria-INIA, Uruguay) (Project INIA FR 22).
520 $aABSTRACT. - Olive anthracnose caused by Colletotrichum spp. is the most important olive fruit disease worldwide. We hypothesize that induced water deficit in olive trees generates anatomical and biochemical changes which contribute to anthracnose fruit rot resistance. A three-year experiment was conducted in Arbequina under two irrigation treatments: fully irrigated (no water stress) and non-irrigated (moderate water stress), from pit hardening until harvest. At harvest, fruits were inoculated both in planta and in vitro with an isolate of C. acutatum s.l. Our results showed that fruits grown under moderate water stress had significantly lower disease incidence and severity compared to those grown without water stress. Additionally, moderate water stress increased the activity of the enzymes related to hydrogen peroxide scavenging (Catalase and Peroxidase) and enhanced cuticle fruit thickness. Together, these factors contributed to a greater resistance to C. acutatum s.l. infection, both in vitro and in planta, reflected by different area under the disease progress curve (averaging 45% and 30% lower incidence and severity, respectively). These findings could explain differences in disease expression observed in olive orchards across seasons and managements practices. © Koninklijke Nederlandse Planteziektenkundige Vereniging 2024.
650 $aOLEA EUROPAEA L
653 $aÁREA DE RECURSOS NATURALES, PRODUCCIÓN Y AMBIENTE - INIA
653 $aColletotrichum acutatum
653 $aCuticle thickness
653 $aDisease severity
653 $aIRRIGATION
653 $aOlives
653 $aPLATAFORMA DE BIOINSUMOS - INIA
653 $aROS
653 $aSISTEMA VEGETAL INTENSIVO - INIA
700 1 $aGARCÍA INZA, G.
700 1 $aMANSILLA, J.
700 1 $aSPERONI, G.
700 1 $aABREO, E.
700 1 $aLEONI, C.
700 1 $aPONCE DE LEÓN, I.
700 1 $aBORSANI, O.
773 $tEuropean Journal of Plant Pathology, 2024, https://doi.org/10.1007/s10658-024-02936-8
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
28/11/2018 |
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Actualizado : |
28/11/2018 |
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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 : |
SALINAS, L.M.; BALSEIRO, A.; JIRÓN, W.; PERALTA, A.; MUÑÓZ, D.; FAJARDO, J.; GAYO, E.; MARTÍNEZ, I.Z.; RIET-CORREA, F.; GARDNER, D.R.; GARCÍA MARÍN, J.F. |
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Afiliación : |
LUIS MANUEL SALINAS, Universidad Internacional Antonio de Valdivieso (UNIAV), Rivas, Nicaragua; Facultad de Veterinaria, Universidad de León, Campus de Vegazana, León, Spain.; ANA BALSEIRO, Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Centro de Biotecnología Animal, Gijón, Asturias, Spain.; WILLIAM JIRÓN, Universidad Nacional Autónoma de Nicaragua (UNAN), León, Nicaragua.; ANA PERALTA, Universidad Nacional Autónoma de Nicaragua (UNAN), León, Nicaragua.; DAVID MUÑÓZ, Universidad Nacional Autónoma de Nicaragua (UNAN), León, Nicaragua.; JORGE FAJARDO, Universidad Nacional Autónoma de Nicaragua (UNAN), León, Nicaragua.; ELENA GAYO, Facultad de Veterinaria, Universidad de León, Campus de Vegazana, León, Spain.; ILEANA ZORHAYA MARTÍNEZ, Facultad de Veterinaria, Universidad de León, Campus de Vegazana, León, Spain; Universidad Popular Autónoma del Estado de Puebla (UPAEP), Mexico.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DALE R. GARDNER, Poisonous Plant Research Laboratory, Logan, UT, United States.; JUAN FRANCISCO GARCÍA MARÍN, Facultad de Veterinaria, Universidad de León, Campus de Vegazana, León, Spain. |
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Título : |
Neurological syndrome in goats associated with Ipomoea trifida and Ipomoea carnea containing calystegines. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Toxicon, January 2019, Volume 157, Pages 8-11. |
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ISSN : |
0041-0101 |
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DOI : |
10.1016/j.toxicon.2018.11.291 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 16 September 2018 // Received in revised form 7 November 2018 // Accepted 9 November 2018 // Available online 14 November 2018.
This work was partially supported by a grant from Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria ( INIA , Spain), reference number E-RTA2013-00013-C04-04 (FEDER co-funded). |
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Contenido : |
ABSTRACT.
A disease characterized by ataxia, tremors and nystagmus had been observed in goats in Nicaragua. The main histologic lesions were loss and neuronal vacuolation of Purkinje cells and Wallerian-like degeneration mainly in the cerebellum, suggesting a glycoprotein storage disease. Ipomoea carnea and Ipomoea trifida found in the paddocks were negative for swainsonine, but contained calystegines at 0.02% and 0.06% suggesting that the disease was caused by these substances, which are competitive inhibitors of β-glucosidase and α-galactosidase activities.
© 2018 Elsevier Ltd |
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Palabras claves : |
CALYSTEGINES; GOAT; IPOMOEA CARNEA; IPOMOEA TRIFIDA; NICARAGUA; POISONING. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 01903naa a2200349 a 4500
001 1059313
005 2018-11-28
008 2018 bl uuuu u00u1 u #d
022 $a0041-0101
024 7 $a10.1016/j.toxicon.2018.11.291$2DOI
100 1 $aSALINAS, L.M.
245 $aNeurological syndrome in goats associated with Ipomoea trifida and Ipomoea carnea containing calystegines.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 16 September 2018 // Received in revised form 7 November 2018 // Accepted 9 November 2018 // Available online 14 November 2018. This work was partially supported by a grant from Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria ( INIA , Spain), reference number E-RTA2013-00013-C04-04 (FEDER co-funded).
520 $aABSTRACT. A disease characterized by ataxia, tremors and nystagmus had been observed in goats in Nicaragua. The main histologic lesions were loss and neuronal vacuolation of Purkinje cells and Wallerian-like degeneration mainly in the cerebellum, suggesting a glycoprotein storage disease. Ipomoea carnea and Ipomoea trifida found in the paddocks were negative for swainsonine, but contained calystegines at 0.02% and 0.06% suggesting that the disease was caused by these substances, which are competitive inhibitors of β-glucosidase and α-galactosidase activities. © 2018 Elsevier Ltd
653 $aCALYSTEGINES
653 $aGOAT
653 $aIPOMOEA CARNEA
653 $aIPOMOEA TRIFIDA
653 $aNICARAGUA
653 $aPOISONING
700 1 $aBALSEIRO, A.
700 1 $aJIRÓN, W.
700 1 $aPERALTA, A.
700 1 $aMUÑÓZ, D.
700 1 $aFAJARDO, J.
700 1 $aGAYO, E.
700 1 $aMARTÍNEZ, I.Z.
700 1 $aRIET-CORREA, F.
700 1 $aGARDNER, D.R.
700 1 $aGARCÍA MARÍN, J.F.
773 $tToxicon, January 2019, Volume 157, Pages 8-11.
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