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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
11/09/2014 |
Actualizado : |
11/11/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
PÉREZ, C.A.; WINGFIELD, M.J.; ALTIER, N.; BLANCHETTE, R.A. |
Afiliación : |
NORA ADRIANA ALTIER MANZINI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Species of Mycosphaerellaceae and Teratosphaeriaceae on native Myrtaceae in Uruguay: Evidence of fungal host jumps. |
Fecha de publicación : |
2013 |
Fuente / Imprenta : |
Fungal Biology, 2013, v.117, no.2, p.94-102. |
ISSN : |
1878-6146 |
DOI : |
10.1016/j.funbio.2012.12.002 |
Idioma : |
Inglés |
Notas : |
Article history: Received 25 July 2012 / Received in revised form 1 December 2012 / Accepted 6 December 2012 / Available online 21 December 2012.
Corresponding Editor: H. Thorsten Lumbsch. |
Contenido : |
ABSTRACT:
Mycosphaerella species are well-known causal agents of leaf diseases on many economically and ecologically important plant species. In Uruguay, a relatively large number of Mycosphaerellaceae and Teratosphaeriaceae are found on Eucalyptus, but nothing is known of these fungi on native Myrtaceae. The aim of this study was to identify Mycosphaerellaceae and Teratosphaeriaceae species associated with leaf diseases on native Myrtaceae in Uruguay and to consider whether host jumps by the pathogen from introduced Eucalyptus to native Myrtaceae have occurred. Several native forests throughout the country were surveyed with special attention given to those located close to Eucalyptus plantations. Five species belonging to the Mycosphaerellaceae and Teratosphaeriaceae clades were found on native Myrtaceous trees and three of these had previously been reported on Eucalyptus in Uruguay. Those occurring both on Eucalyptus and native Myrtaceae included Pallidocercospora heimii, Pseudocercospora norchiensis, and Teratosphaeria aurantia. In addition, Mycosphaerella yunnanensis, a species known to occur on Eucalyptus but not previously recorded in Uruguay, was found on leaves of two native Myrtaceous hosts. Because most of these species occur on Eucalyptus in countries other than Uruguay, it appears that they were introduced in this country and have adapted to be able to infect native Myrtaceae. These apparent host jumps have the potential to result in serious disease problems and they should be carefully monitored.
© 2012 The British Mycological Society. MenosABSTRACT:
Mycosphaerella species are well-known causal agents of leaf diseases on many economically and ecologically important plant species. In Uruguay, a relatively large number of Mycosphaerellaceae and Teratosphaeriaceae are found on Eucalyptus, but nothing is known of these fungi on native Myrtaceae. The aim of this study was to identify Mycosphaerellaceae and Teratosphaeriaceae species associated with leaf diseases on native Myrtaceae in Uruguay and to consider whether host jumps by the pathogen from introduced Eucalyptus to native Myrtaceae have occurred. Several native forests throughout the country were surveyed with special attention given to those located close to Eucalyptus plantations. Five species belonging to the Mycosphaerellaceae and Teratosphaeriaceae clades were found on native Myrtaceous trees and three of these had previously been reported on Eucalyptus in Uruguay. Those occurring both on Eucalyptus and native Myrtaceae included Pallidocercospora heimii, Pseudocercospora norchiensis, and Teratosphaeria aurantia. In addition, Mycosphaerella yunnanensis, a species known to occur on Eucalyptus but not previously recorded in Uruguay, was found on leaves of two native Myrtaceous hosts. Because most of these species occur on Eucalyptus in countries other than Uruguay, it appears that they were introduced in this country and have adapted to be able to infect native Myrtaceae. These apparent host jumps have the potential to result in serious disease problems and... Presentar Todo |
Thesagro : |
ENFERMEDADES EN EUCALYPTUS; ENFERMEDADES FUNGOSAS; EUCALYPTUS; HONGOS; MYCOSPHAERELLA. |
Asunto categoría : |
H20 Enfermedades de las plantas |
Marc : |
LEADER 02517naa a2200253 a 4500 001 1050164 005 2019-11-11 008 2013 bl uuuu u00u1 u #d 022 $a1878-6146 024 7 $a10.1016/j.funbio.2012.12.002$2DOI 100 1 $aPÉREZ, C.A. 245 $aSpecies of Mycosphaerellaceae and Teratosphaeriaceae on native Myrtaceae in Uruguay$bEvidence of fungal host jumps.$h[electronic resource] 260 $c2013 500 $aArticle history: Received 25 July 2012 / Received in revised form 1 December 2012 / Accepted 6 December 2012 / Available online 21 December 2012. Corresponding Editor: H. Thorsten Lumbsch. 520 $aABSTRACT: Mycosphaerella species are well-known causal agents of leaf diseases on many economically and ecologically important plant species. In Uruguay, a relatively large number of Mycosphaerellaceae and Teratosphaeriaceae are found on Eucalyptus, but nothing is known of these fungi on native Myrtaceae. The aim of this study was to identify Mycosphaerellaceae and Teratosphaeriaceae species associated with leaf diseases on native Myrtaceae in Uruguay and to consider whether host jumps by the pathogen from introduced Eucalyptus to native Myrtaceae have occurred. Several native forests throughout the country were surveyed with special attention given to those located close to Eucalyptus plantations. Five species belonging to the Mycosphaerellaceae and Teratosphaeriaceae clades were found on native Myrtaceous trees and three of these had previously been reported on Eucalyptus in Uruguay. Those occurring both on Eucalyptus and native Myrtaceae included Pallidocercospora heimii, Pseudocercospora norchiensis, and Teratosphaeria aurantia. In addition, Mycosphaerella yunnanensis, a species known to occur on Eucalyptus but not previously recorded in Uruguay, was found on leaves of two native Myrtaceous hosts. Because most of these species occur on Eucalyptus in countries other than Uruguay, it appears that they were introduced in this country and have adapted to be able to infect native Myrtaceae. These apparent host jumps have the potential to result in serious disease problems and they should be carefully monitored. © 2012 The British Mycological Society. 650 $aENFERMEDADES EN EUCALYPTUS 650 $aENFERMEDADES FUNGOSAS 650 $aEUCALYPTUS 650 $aHONGOS 650 $aMYCOSPHAERELLA 700 1 $aWINGFIELD, M.J. 700 1 $aALTIER, N. 700 1 $aBLANCHETTE, R.A. 773 $tFungal Biology, 2013$gv.117, no.2, p.94-102.
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
06/07/2021 |
Actualizado : |
06/07/2021 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
GRAS; PROGRAMA NACIONAL PRODUCCIÓN DE LECHE; PROGRAMA NACIONAL PRODUCCIÓN DE CARNE Y LANA; UCTT |
Afiliación : |
UNIDAD DE AGROCLIMA Y SISTEMAS DE INFORMACIÓN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PROGRAMA NACIONAL DE INVESTIGACIÓN PRODUCCIÓN DE LECHE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PROGRAMA NACIONAL DE INVESTIGACIÓN PRODUCCIÓN DE CARNE Y LANA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; UNIDAD DE COMUNICACIÓN Y TRANSFERENCIA DE TECNOLOGÍA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Anticiparnos a las condiciones de estrés en bovinos de carne y leche. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2019, no. 58, p. 23. |
Serie : |
(Revista INIA; 58). |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
El estrés térmico en bovinos produce pérdidas económicas en nuestros sistemas comerciales. En condiciones de estrés térmico, los animales sufren mermas en
la producción (leche y carne), cambios fisiológicos y metabólicos que, en casos extremos, pueden causar su muerte. Si bien Uruguay no se encuentra en una zona
donde el estrés térmico para los bovinos se dé en forma sostenida y peligrosa, resultados de investigaciones de INIA han demostrado importantes pérdidas por no
disponer de mecanismos de mitigación. |
Thesagro : |
BOVINOS DE CARNE; BOVINOS DE LECHE; CLIMA; ESTRES TERMICO. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15785/1/Revista-INIA-58-Setiembre-2019-p.23.pdf
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Marc : |
LEADER 01194naa a2200229 a 4500 001 1062261 005 2021-07-06 008 2019 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aGRAS 245 $aAnticiparnos a las condiciones de estrés en bovinos de carne y leche.$h[electronic resource] 260 $c2019 490 $a(Revista INIA; 58). 520 $aEl estrés térmico en bovinos produce pérdidas económicas en nuestros sistemas comerciales. En condiciones de estrés térmico, los animales sufren mermas en la producción (leche y carne), cambios fisiológicos y metabólicos que, en casos extremos, pueden causar su muerte. Si bien Uruguay no se encuentra en una zona donde el estrés térmico para los bovinos se dé en forma sostenida y peligrosa, resultados de investigaciones de INIA han demostrado importantes pérdidas por no disponer de mecanismos de mitigación. 650 $aBOVINOS DE CARNE 650 $aBOVINOS DE LECHE 650 $aCLIMA 650 $aESTRES TERMICO 700 1 $aPROGRAMA NACIONAL PRODUCCIÓN DE LECHE 700 1 $aPROGRAMA NACIONAL PRODUCCIÓN DE CARNE Y LANA 700 1 $aUCTT 773 $tRevista INIA Uruguay, 2019, no. 58, p. 23.
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