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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 :  21/05/2020
Actualizado :  07/10/2020
Tipo de producción científica :  Capítulo en Libro Técnico-Científico
Autor :  SIMETO, S.; BALMELLI, G.; PÉREZ, C.
Afiliación :  SOFIA SIMETO FERRARI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO DANIEL BALMELLI HERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS PÉREZ, Departamento de Protección Vegetal, EEMAC, Facultad de Agronomía. Universidad de la República. Paysandú, Uruguay.
Título :  Diseases of Eucalyptus Plantations in Uruguay: Current State and Management Alternatives
Fecha de publicación :  2020
Fuente / Imprenta :  In: Estay, S. (Ed.). Forest Pest and Disease Management in Latin America: modern perspectives in natural forests and exotic plantations, 2020. DOI: https://doi.org/10.1007/978-3-030-35143-4
Páginas :  p. 123-144
ISBN :  978-3-030-35142-7
Idioma :  Español
Notas :  First Online: 27 February 2020.
Contenido :  Abstract: Commercial forestry in Uruguay is mainly based on non-native Eucalyptus and Pinus plantations. Eucalyptus is the most planted genera and covers approximately 730,000 ha. Currently, forest products represent one of the top three exports of the country. Over the last two decades, the number of reported pests that threatens commercial plantations has increased regularly, not only due to accidental introductions of exotic pests but also because of host shift of native pests and diseases from the native forest to the exotic forestry species. Some of the recently introduced pathogens have dramatically impacted on eucalypt plantations. For instance, Teratosphaeria nubilosa, reported in 2007, has forced the replacement of Eucalyptus globulus with more resistant species. More recently, Teratosphaeria pseudoeucalypti, another introduced pathogen reported in 2014, has dispersed very fast all over the country affecting many eucalypt species. On the other hand, Austropuccinia psidii, the causal agent of myrtle rust, originally described from native Myrtaceae, has shifted to eucalypts and affects young plantations. Foliar bacterial blight, bacterial wilt and dieback, and root diseases also affect plantations with sporadic incidence through the years. In most cases, the use of resistant species and resistant planting stock is the most effective approach to mitigate the impact of diseases on commercial plantations. The increasing international commercial trade, that results in mor... Presentar Todo
Palabras claves :  BREEDING; EPIDEMIOLOGY; GENETIC RESISTANCE; IMPACT; INTRODUCED PATHOGENS.
Asunto categoría :  A50 Investigación agraria
Marc :  Presentar Marc Completo
Registro original :  INIA Tacuarembó (TBO)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
TBO103200 - 1PXIPL - DDRBI 5070

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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
Biblioteca (s) :  INIA La Estanzuela.
Fecha actual :  21/02/2014
Actualizado :  24/10/2019
Tipo de producción científica :  Artículos en Revistas Indexadas Internacionales
Circulación / Nivel :  A - 1
Autor :  ROSSI, C.; CUESTA-MARCOS, A.; GOMEZ-PANDO, L.; ORJEDA, G.; WISE, R.; SATO, K.; HORI, K.; CAPETTINI, F.; VIVAR, H.; CHEN, X.; HAYES, P.
Afiliación :  CARLOS ALBERTO ROSSI RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Department of Crop and Soil Science Oregon State University Corvallis USA.; A. CUESTA-MARCOS, Estación Experimental de Aula Dei (CSIC)Zaragoza, España.; L. GOMEZ-PANDO, University of Nacional Agraria La Molina Lima, Perú.; G. ORJEDA, Universidad Peruana Cayetano Heredia Lima, Peru.; Corn Insects and Crop Genetics Research, USDA-ARS & Department of Plant Pathology Iowa State University Ames, USA.; Research Institute for Bioresources Okayama University Kurashiki, Japan.; Research Institute for Bioresources Okayama University Kurashiki, Japan.; FLAVIO CAPETTINI, ICARDA/CIMMYT El Batan, Mexico.; ICARDA/CIMMYT El Batan, Mexico.; USDA/ARS Pullman, USA,; Department of Crop and Soil Science Oregon State University Corvallis USA.
Título :  Mapping multiple disease resistance genes using a barley mapping population evaluated in Peru, Mexico, and the USA.
Fecha de publicación :  2006
Fuente / Imprenta :  Molecular Breeding, November 2006, Volume 18, Issue 4, Pages 355-366.
DOI :  10.1007/s11032-006-9043-0
Idioma :  Inglés
Notas :  Article history: Received: 14 April 2006 / Accepted: 24 August 2006.
Contenido :  Abstract: We used a well-characterized barley mapping population (BCD 47 x Baronesse) to determine if barley stripe rust (BSR) resistance quantitative trait loci (QTL) mapped in Mexico and the USA were effective against a reported new race in Peru. Essentially the same resistance QTL were detected using data from each of the three environments, indicating that these resistance alleles are effective against the spectrum of naturally occurring races at these sites. In addition to the mapping population, we evaluated a germplasm array consisting of lines with different numbers of mapped BSR resistance alleles. A higher BSR disease severity on CI10587, which has a single qualitative resistance gene, in Peru versus Mexico suggests there are differences in pathogen virulence between the two locations. Confirmation of a new race in Peru will require characterization using a standard set of differentials, an experiment that is underway. The highest levels of resistance in Peru were observed when the qualitative resistance gene was pyramided with quantitative resistance alleles. We also used the mapping population to locate QTL conferring resistance to barley leaf rust and barley powdery mildew. For mildew, we identified resistance QTL under field conditions in Peru that are distinct from the Mla resistance that we mapped using specific isolates under controlled conditions. These results demonstrate the long-term utility of a reference mapping population and a well-characterized germ... Presentar Todo
Palabras claves :  BLUMERIA GRAMINIS F. SP. HORDEI; HORDEUM VULGARE SUBSP. VULGARE; MAPEO DE CEBADA; PUCCINIA HORDEI; PUCCINIA STRIIFORMIS F. SP. HORDEI; QUALITATIVE RESISTANCE; QUANTITATIVE RESISTANCE; RESISTENCIA ROYA EN CEBADA.
Thesagro :  CEBADA.
Asunto categoría :  H20 Enfermedades de las plantas
Marc :  Presentar Marc Completo
Registro original :  INIA La Estanzuela (LE)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
LE49597 - 1PXIAP - PPPP/Molecular Breeding/2006
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