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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
04/06/2018 |
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Actualizado : |
04/06/2018 |
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Tipo de producción científica : |
Documentos |
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Autor : |
ROSAS, J.E.; MARTÍNEZ, S.; BONNECARRERE, V.; BLANCO, P.H.; PÉREZ DE VIDA, F.; GERMAN, S.; JANNINK, J.L.; GUTIÉRREZ, L. |
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Afiliación : |
JUAN EDUARDO ROSAS CAISSIOLS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SEBASTIÁN MARTÍNEZ KOPP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VICTORIA BONNECARRERE MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PEDRO HORACIO BLANCO BARRAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO BLAS PEREZ DE VIDA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; J.L. JANNINK, Universidad de Cornell; L. GUTIÉRREZ, Universidad de Wisconsin-Madison. |
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Título : |
Herramientas bioestadísticas para mejoramiento de la resistencia genética a enfermedades del tallo en arroz. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
In: INIA (Instituto Nacional de Investigación Agropecuaria); INIA Las Brujas; Biotecnología. Jornada de Agrobiotecnología, X. Encuentro Nacional de REDBIO, II. Jornada técnica. Las Brujas, Canelones (UY): INIA, 2017. |
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Páginas : |
p. 9-12. |
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Serie : |
(Serie Actividades de Difusión; 780) |
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ISSN : |
1688-9258 |
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Idioma : |
Español |
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Contenido : |
La resistencia a enfermedades es uno de los principales objetivos de todo programa de mejoramiento de cultivos.
El objetivo de este trabajo es identificar QTL para resistencia a NO y ROS en el germoplasma del Programa de Mejoramiento Genético de Arroz de INIA, que sean independientes del ciclo y la altura de la planta, y cuantificar la PVE de estos QTL en dicha población. |
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Palabras claves : |
COVARIABLES; GWAS; MANCHA AGREGADA DE LAS VAINAS; MODELOS MIXTOS; PODREDUMBRE DEL TALLO. |
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Thesagro : |
ARROZ; FITOMEJORAMIENTO. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9973/1/sad-780-Rosas-et-al.-p.9-12.pdf
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Marc : |
LEADER 01468naa a2200325 a 4500
001 1058659
005 2018-06-04
008 2017 bl uuuu u00u1 u #d
022 $a1688-9258
100 1 $aROSAS, J.E.
245 $aHerramientas bioestadísticas para mejoramiento de la resistencia genética a enfermedades del tallo en arroz.
260 $c2017
300 $ap. 9-12.
490 $a(Serie Actividades de Difusión; 780)
520 $aLa resistencia a enfermedades es uno de los principales objetivos de todo programa de mejoramiento de cultivos. El objetivo de este trabajo es identificar QTL para resistencia a NO y ROS en el germoplasma del Programa de Mejoramiento Genético de Arroz de INIA, que sean independientes del ciclo y la altura de la planta, y cuantificar la PVE de estos QTL en dicha población.
650 $aARROZ
650 $aFITOMEJORAMIENTO
653 $aCOVARIABLES
653 $aGWAS
653 $aMANCHA AGREGADA DE LAS VAINAS
653 $aMODELOS MIXTOS
653 $aPODREDUMBRE DEL TALLO
700 1 $aMARTÍNEZ, S.
700 1 $aBONNECARRERE, V.
700 1 $aBLANCO, P.H.
700 1 $aPÉREZ DE VIDA, F.
700 1 $aGERMAN, S.
700 1 $aJANNINK, J.L.
700 1 $aGUTIÉRREZ, L.
773 $tIn: INIA (Instituto Nacional de Investigación Agropecuaria); INIA Las Brujas; Biotecnología. Jornada de Agrobiotecnología, X. Encuentro Nacional de REDBIO, II. Jornada técnica. Las Brujas, Canelones (UY): INIA, 2017.
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INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
06/09/2021 |
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Actualizado : |
25/04/2022 |
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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 : |
CLAVIJO, F.; CURLAND, R.D.; CROCE, V.; LAPAZ, M.I.; DILL-MACKY, R.; PEREYRA, S.; SIRI, M.I. |
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Afiliación : |
FELIPE CLAVIJO,, Universidad de la República Facultad de Química, 201894, Área Microbiología, Departamento de Biociencias, Montevideo, Montevideo, Uruguay.; REBECCA D. CURLAND,, University of Minnesota System, 311816, Plant Pathology, Minneapolis, Minnesota, United States.; VALENTINA CROCE, Universidad de la República Facultad de Química, 201894, Área Microbiología, Departamento de Biociencias, Montevideo, Montevideo, Uruguay.; MARÍA INÉS LAPAZ, Universidad de la República Facultad de Química, 201894, Área Microbiología, Departamento de Biociencias, Montevideo, Montevideo, Uruguay.; RUTH DILL-MACKY, University of Minnesota System, 311816, Plant Pathology, Minneapolis, Minnesota, United States.; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA INÉS INÉS SIRI, Universidad de la República Facultad de Química, 201894, Área Microbiología, Departamento de Biociencias, Montevideo, Montevideo, Uruguay. |
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Título : |
Genetic and phenotypic characterization of Xanthomonas species pathogenic of wheat in Uruguay. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Phytopathology, March 2022, vol. 112 (3): 511-520. Doi: https://doi.org/10.1094/PHYTO-06-21-0231-R |
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ISSN : |
e-ISSN:1943-7684 |
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DOI : |
10.1094/PHYTO-06-21-0231-R |
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Idioma : |
Inglés |
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Notas : |
Article history: Accepted for publication/ Posted online on 12 Aug 2021, First Look. |
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Contenido : |
Abstract: Bacterial diseases affecting wheat production in Uruguay are an issue of growing concern yet remain largely uninvestigated in the region. Surveys of 61 wheat fields carried out from 2017 to 2019 yielded a regional collection of 63 strains identified by 16S rRNA gene analysis as Xanthomonas spp. A real-time PCR protocol using species-specific primers previously reported allowed the identification of 44 strains as X. translucens, the causal agent of bacterial leaf streak (BLS) in wheat and other cereal crops. Multilocus sequence analysis (MLSA) of four housekeeping genes (dnaK, fyuA, gyrB, and rpoD) revealed that these strains were most closely related to X. translucens pv. undulosa, the pathovar that is most commonly associated with BLS of wheat. Multilocus sequence typing (MLST) was applied to examine the genetic diversity among X. translucens strains. Strains were assigned to four different sequence types, three of which have been previously reported globally. Additionally, 17 Xanthomonas strains not belonging to X. translucens were obtained from diseased wheat leaves. Phylogenetic analysis showed that these strains are closely related to Xanthomonas prunicola, and clustered together with previously uncharacterized Xanthomonas strains isolated from wheat in Minnesota, US. In planta pathogenicity assays carried out on a BLS susceptible wheat cultivar showed that X. translucens pv. undulosa strains caused brown necrosis symptoms typical of BLS, while non-translucens Xanthomonas sp. strains elicited an atypical symptom of dry necrosis. These findings suggest that local wheat fields are affected by X. translucens pv. undulosa, and by a new wheat pathogen within the Xanthomonas genus. MenosAbstract: Bacterial diseases affecting wheat production in Uruguay are an issue of growing concern yet remain largely uninvestigated in the region. Surveys of 61 wheat fields carried out from 2017 to 2019 yielded a regional collection of 63 strains identified by 16S rRNA gene analysis as Xanthomonas spp. A real-time PCR protocol using species-specific primers previously reported allowed the identification of 44 strains as X. translucens, the causal agent of bacterial leaf streak (BLS) in wheat and other cereal crops. Multilocus sequence analysis (MLSA) of four housekeeping genes (dnaK, fyuA, gyrB, and rpoD) revealed that these strains were most closely related to X. translucens pv. undulosa, the pathovar that is most commonly associated with BLS of wheat. Multilocus sequence typing (MLST) was applied to examine the genetic diversity among X. translucens strains. Strains were assigned to four different sequence types, three of which have been previously reported globally. Additionally, 17 Xanthomonas strains not belonging to X. translucens were obtained from diseased wheat leaves. Phylogenetic analysis showed that these strains are closely related to Xanthomonas prunicola, and clustered together with previously uncharacterized Xanthomonas strains isolated from wheat in Minnesota, US. In planta pathogenicity assays carried out on a BLS susceptible wheat cultivar showed that X. translucens pv. undulosa strains caused brown necrosis symptoms typical of BLS, while non-translucens... Presentar Todo |
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Palabras claves : |
Bacterial leaf streak; Bacterial Pathogens; Multilocus sequence analysis and typing; POPULATION BIOLOGY; WHEAT; Xanthomonas. |
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Thesagro : |
FITOPATOLOGIA; TRIGO; TRITICUM AESTIVUM; URUGUAY. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02834naa a2200349 a 4500
001 1062388
005 2022-04-25
008 2022 bl uuuu u00u1 u #d
022 $ae-ISSN:1943-7684
024 7 $a10.1094/PHYTO-06-21-0231-R$2DOI
100 1 $aCLAVIJO, F.
245 $aGenetic and phenotypic characterization of Xanthomonas species pathogenic of wheat in Uruguay.$h[electronic resource]
260 $c2022
500 $aArticle history: Accepted for publication/ Posted online on 12 Aug 2021, First Look.
520 $aAbstract: Bacterial diseases affecting wheat production in Uruguay are an issue of growing concern yet remain largely uninvestigated in the region. Surveys of 61 wheat fields carried out from 2017 to 2019 yielded a regional collection of 63 strains identified by 16S rRNA gene analysis as Xanthomonas spp. A real-time PCR protocol using species-specific primers previously reported allowed the identification of 44 strains as X. translucens, the causal agent of bacterial leaf streak (BLS) in wheat and other cereal crops. Multilocus sequence analysis (MLSA) of four housekeeping genes (dnaK, fyuA, gyrB, and rpoD) revealed that these strains were most closely related to X. translucens pv. undulosa, the pathovar that is most commonly associated with BLS of wheat. Multilocus sequence typing (MLST) was applied to examine the genetic diversity among X. translucens strains. Strains were assigned to four different sequence types, three of which have been previously reported globally. Additionally, 17 Xanthomonas strains not belonging to X. translucens were obtained from diseased wheat leaves. Phylogenetic analysis showed that these strains are closely related to Xanthomonas prunicola, and clustered together with previously uncharacterized Xanthomonas strains isolated from wheat in Minnesota, US. In planta pathogenicity assays carried out on a BLS susceptible wheat cultivar showed that X. translucens pv. undulosa strains caused brown necrosis symptoms typical of BLS, while non-translucens Xanthomonas sp. strains elicited an atypical symptom of dry necrosis. These findings suggest that local wheat fields are affected by X. translucens pv. undulosa, and by a new wheat pathogen within the Xanthomonas genus.
650 $aFITOPATOLOGIA
650 $aTRIGO
650 $aTRITICUM AESTIVUM
650 $aURUGUAY
653 $aBacterial leaf streak
653 $aBacterial Pathogens
653 $aMultilocus sequence analysis and typing
653 $aPOPULATION BIOLOGY
653 $aWHEAT
653 $aXanthomonas
700 1 $aCURLAND, R.D.
700 1 $aCROCE, V.
700 1 $aLAPAZ, M.I.
700 1 $aDILL-MACKY, R.
700 1 $aPEREYRA, S.
700 1 $aSIRI, M.I.
773 $tPhytopathology, March 2022, vol. 112 (3): 511-520. Doi: https://doi.org/10.1094/PHYTO-06-21-0231-R
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