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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
14/11/2015 |
Actualizado : |
19/04/2017 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CROCE, V.; PIANZZOLA, M.J.; DURAND, K.; GONZÁLEZ-ARCOS, M.; JACQUES, M.A.; SIRI, M.I. |
Afiliación : |
MATIAS GONZALEZ ARCOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Multilocus Sequence Typing reveals high variability among Clavibacter michiganensis subsp. michiganensis strains affecting tomato crops in Uruguay. |
Fecha de publicación : |
2016 |
Fuente / Imprenta : |
European Journal of Plant Pathology, 2016, v.144, no.1, p. 1-13. |
ISSN : |
0929-1873 |
DOI : |
10.1007/s10658-015-0738-0 |
Idioma : |
Inglés |
Notas : |
Accepted: 17 August 2015 / Published online: 28 September 2015 |
Contenido : |
ABSTRACT.
Bacterial canker caused by Clavibacter michiganensis subspecies michiganensis (Cmm) has been a threat to tomato production in Uruguay for several years. In this study, 39 Cmm strains were collected from several outbreaks and production areas in Uruguay, and were identified by molecular assays and pathogenicity tests on a susceptible cultivar of tomato. In addition, a TaqMan assay targeting a putative two-component system sensor kinase gene demonstrated good specificity with all strains tested and gave no false negative results. The first epidemiological study of Cmm in this country was carried out in order to elucidate the origin of outbreaks and sources of infection and dissemination of the pathogen. Strains from Uruguay showed high genetic diversity based on a Multi Locus Sequence Typing analysis of five housekeeping genes. This approach revealed 36 sequence types (STs) within a worldwide collection of 108 Cmm strains. Ten STs correspond to strains solely isolated in Uruguay, including eight novel STs for the subspecies michiganensis. This high diversity reflects the introduction of new strains from different origins that most probably results from seed importation. This study provides relevant information about the distribution and origin of strains causing bacterial canker in Uruguay and will pave the way for the establishment of preventive measures to control the disease.
© 2015 Koninklijke Nederlandse Planteziektenkundige Vereniging |
Palabras claves : |
BACTERIAL CANKER; EPIDEMIOLOGY; GENETIC DIVERSITY; SEED TRANSMISSION. |
Thesagro : |
CANCRO BACTERIANO; CLAVIBACTER MICHIGANENSIS SUBSP; TOMATE. |
Asunto categoría : |
H20 Enfermedades de las plantas |
Marc : |
LEADER 02454nam a2200289 a 4500 001 1053884 005 2017-04-19 008 2016 bl uuuu u0uu1 u #d 022 $a0929-1873 024 7 $a10.1007/s10658-015-0738-0$2DOI 100 1 $aCROCE, V. 245 $aMultilocus Sequence Typing reveals high variability among Clavibacter michiganensis subsp. michiganensis strains affecting tomato crops in Uruguay.$h[electronic resource] 260 $aEuropean Journal of Plant Pathology, 2016, v.144, no.1, p. 1-13.$c2016 500 $aAccepted: 17 August 2015 / Published online: 28 September 2015 520 $aABSTRACT. Bacterial canker caused by Clavibacter michiganensis subspecies michiganensis (Cmm) has been a threat to tomato production in Uruguay for several years. In this study, 39 Cmm strains were collected from several outbreaks and production areas in Uruguay, and were identified by molecular assays and pathogenicity tests on a susceptible cultivar of tomato. In addition, a TaqMan assay targeting a putative two-component system sensor kinase gene demonstrated good specificity with all strains tested and gave no false negative results. The first epidemiological study of Cmm in this country was carried out in order to elucidate the origin of outbreaks and sources of infection and dissemination of the pathogen. Strains from Uruguay showed high genetic diversity based on a Multi Locus Sequence Typing analysis of five housekeeping genes. This approach revealed 36 sequence types (STs) within a worldwide collection of 108 Cmm strains. Ten STs correspond to strains solely isolated in Uruguay, including eight novel STs for the subspecies michiganensis. This high diversity reflects the introduction of new strains from different origins that most probably results from seed importation. This study provides relevant information about the distribution and origin of strains causing bacterial canker in Uruguay and will pave the way for the establishment of preventive measures to control the disease. © 2015 Koninklijke Nederlandse Planteziektenkundige Vereniging 650 $aCANCRO BACTERIANO 650 $aCLAVIBACTER MICHIGANENSIS SUBSP 650 $aTOMATE 653 $aBACTERIAL CANKER 653 $aEPIDEMIOLOGY 653 $aGENETIC DIVERSITY 653 $aSEED TRANSMISSION 700 1 $aPIANZZOLA, M.J. 700 1 $aDURAND, K. 700 1 $aGONZÁLEZ-ARCOS, M. 700 1 $aJACQUES, M.A. 700 1 $aSIRI, M.I.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
25/10/2018 |
Actualizado : |
25/10/2018 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
DE LEÓN, G.; PÉREZ BIDEGAIN, M.; TERRA, J.A.; ERNST, O. |
Afiliación : |
GASTÓN DE LEÓN, Universidad de la República. Centro Universitario Regional del Este; MARIO PÉREZ BIDEGAIN, Universidad de la República. Facultad de Agronomía.; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSWALDO ERNST, Universidad de la República. Facultad de Agronomía. |
Título : |
Soil structural state in different crop-pasture rotation systems. [Abstract]. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
In: International Soil Tillage Research Organization (ISTRO) Conference, 21., 2018, Paris (France): ISTRO, 2018. |
Páginas : |
2 p. |
Idioma : |
Español |
Palabras claves : |
CULTIVOS CONTINUOS; SOIL. |
Thesagro : |
ESTRUCTURA DEL SUELO; ROTACIONES CULTIVOS-PASTURAS; SUELOS; SUSTENTABILIDAD. |
Asunto categoría : |
P36 Erosión conservación y recuperación del suelo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11691/1/DeLeon-et-al-estabilidad-estructural.pdf
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Marc : |
LEADER 00700nam a2200217 a 4500 001 1059243 005 2018-10-25 008 2018 bl uuuu u01u1 u #d 100 1 $aDE LEÓN, G. 245 $aSoil structural state in different crop-pasture rotation systems. [Abstract].$h[electronic resource] 260 $aIn: International Soil Tillage Research Organization (ISTRO) Conference, 21., 2018, Paris (France): ISTRO$c2018 300 $a2 p. 650 $aESTRUCTURA DEL SUELO 650 $aROTACIONES CULTIVOS-PASTURAS 650 $aSUELOS 650 $aSUSTENTABILIDAD 653 $aCULTIVOS CONTINUOS 653 $aSOIL 700 1 $aPÉREZ BIDEGAIN, M. 700 1 $aTERRA, J.A. 700 1 $aERNST, O.
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