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| 142. |  | BANCHERO, G.; CHALKLING, D.; MEDEROS, A. Relevamiento de problemas sanitarios y de manejo durante la terminación en bovinos en sistemas de confinamiento en Uruguay / Survey of health and management problems during finishing in cattle in confinement systems in Uruguay. Veterinaria (Montevideo), 2016, v. 52, no. 202, p. 4-13. Este trabajo se presentó como charlas en el siguientes lugares: ; Congreso AUPA, 3 de Diciembre de 2014, Montevideo; Facultad de Veterinaria, Libertad, San José, 2 de Junio de 2015.| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó. |
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| 150. | | SCHILD, C.; CAFFARENA, D.; RABAZA, A.; BANCHERO, G.; MAIA, L.A.; DANTAS, A.F.; GIANNITTI, F.; RIET-CORREA, F. Conidiobolomicosis en una oveja (Ovis aries) en el Uruguay. In: SEMINARIO DE LA FUNDACIÓN "CHARLES LUIS DAVIS" EN ARGENTINA ,9ª., 2015. REUNIÓN DEL FORO PERMANENTE DE EDUCACIÓN DE LA PATOLOGÍA VETERINARIA, 7ª., 2015. Salta, AR: Facultad de Ciencias Agrarias y Veterinarias; Universidad Católica de Salta.| Biblioteca(s): INIA La Estanzuela. |
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| 151. | | SCHILD, C.; CAFFARENA, D.; RABAZA, A.; BANCHERO, G.; MAIA, L.A.; DANTAS, A.F.; GIANNITTI, F.; RIET-CORREA, F. Conidiobolomicosis nasal en una oveja (Ovis aries) en Uruguay. In: Seminario de la Fundación "Charles Louis Davis" en Argentina, 9. Facultad de Ciencias agrarias y Veterinarias ;Universidad Católica de Salta. Campus Castañares. 2015. Salta, Argentina. Autor en correspondencia: cschild@inia.org.uy| Biblioteca(s): INIA La Estanzuela. |
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| 159. | | SAPORITI, T.; CORREIA, R.; LÓPEZ MAZZ, C.; FILA, D.; GENOVESE, P.; BANCHERO, G.; BIELLI, A. Ecogenicidad testicular en borregos dentro y fuera de la estación reproductiva. In: JORNADAS URUGUAYAS DE BUIATRÍA, 43., 2015, PAYSANDÚ, UY.; GIANNEECHINI, E.; MATTO, C. (Ed.). [Trabajos presentados]. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría. p.217-219| Biblioteca(s): INIA La Estanzuela. |
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| 160. | | ROMAN, L.; BANCHERO, G.; MORALES-PIÑEYRUA, J.; ACOSTA, Y.; MENDOZA, A.; PLA, M.; LA MANNA, A. Efecto del acceso a sombra artificial durante el periodo seco de vacas lecheras.[Effect of access to artificial shade during the dry period in dairy cows]. SP 52. In: Congreso Argentino de Producción Animal, 38., 2015. Resúmenes. Santa Rosa, La Pampa, AR: ASAS/AAPA, 2015. p. 134. (Revista Argentina de Producción Animal; 2015; 35; supl.1).| Biblioteca(s): INIA La Estanzuela. |
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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 actual : |
29/01/2020 |
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Actualizado : |
23/03/2020 |
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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 : |
KOLMER, J.A.; HERMAN, A.; ORDOÑEZ, M.E.; GERMAN, S.; MORGOUNOV, A.; PRETORIUS, Z.; VISSER, B.; ANISKSTER, Y.; ACEVEDO, M. |
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Afiliación : |
J. A. KOLMER, United States Department of Agriculture - Agricultural Research Service, Cereal Disease Laboratory, St. Paul, MN, United States; A. HERMAN, Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, United States; M. E. ORDOÑEZ, Pontificia Universidad Católica del Ecuador, Quito, Ecuador; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A. MORGOUNOV, International Wheat and Maize Improvement Center, Ankara, Turkey; Z. PRETORIUS, University of the Free State, Faculty of Natural and Agricultural Sciences, Bloemfontein, South Africa; B. VISSER, University of the Free State, Faculty of Natural and Agricultural Sciences, Bloemfontein, South Africa; Y. ANIKSTER, Institute for Cereal Crop Improvement, Tel Aviv University, Tel Aviv, Israel; M. ACEVEDO, International Programs-CALS, Cornell University, Ithaca, NY, United States. |
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Título : |
Endemic and panglobal genetic groups, and divergence of host-associated forms in worldwide collections of the wheat leaf rust fungus Puccinia triticina as determined by genotyping by sequencing. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Heredity, 1 March 2020, Volume 124, Issue 3, Pages 397-409. Doi: https://doi.org/10.1038/s41437-019-0288-x |
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ISSN : |
0018-067X |
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DOI : |
10.1038/s41437-019-0288-x |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 5 September 2019 / Revised: 3 December 2019 / Accepted: 3 December 2019 / Published online: 20 December 2019.
Supplementary information The online version of this article (https://doi.org/10.1038/s41437-019-0288-x) contains supplementary material, which is available to authorized users. |
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Contenido : |
ABSTRACT.
The wheat leaf rust fungus, Puccinia triticina, is found in the major wheat growing regions of the world and is a leading cause of yield loss in wheat. Populations of P. triticina are highly variable for virulence to resistance genes in wheat and adapt quickly to resistance genes in wheat cultivars. The objectives of this study were to determine the genetic relatedness of worldwide collections of P. triticina using restriction site associated genotyping by sequencing. A total of 558 isolates of P. triticina from wheat producing regions in North America, South America, Europe, the Middle East, Ethiopia, Russia, Pakistan, Central Asia, China, New Zealand, and South Africa were characterized at 6745 single nucleotide loci. Isolates were also tested for virulence to 20 near-isogenic lines that differ for leaf rust resistance genes. Populations that were geographically proximal were also more closely related for genotypes. In addition, groups of isolates within regions that varied for genotype were similar to groups from other regions, which indicated past and recent migration across regions. Isolates from tetraploid durum wheat in five different regions were highly related with distinct genotypes compared to isolates from hexaploid common wheat. Based on a molecular clock, isolates from durum wheat found only in Ethiopia were the first to diverge from a common ancestor form of P. triticina that is found on the wild wheat relative Aegilops speltoides, followed by the divergence of isolates found worldwide that are virulent to durum wheat, and then by isolates found on common wheat.
© 2019, The Author(s), under exclusive licence to The Genetics Society. MenosABSTRACT.
The wheat leaf rust fungus, Puccinia triticina, is found in the major wheat growing regions of the world and is a leading cause of yield loss in wheat. Populations of P. triticina are highly variable for virulence to resistance genes in wheat and adapt quickly to resistance genes in wheat cultivars. The objectives of this study were to determine the genetic relatedness of worldwide collections of P. triticina using restriction site associated genotyping by sequencing. A total of 558 isolates of P. triticina from wheat producing regions in North America, South America, Europe, the Middle East, Ethiopia, Russia, Pakistan, Central Asia, China, New Zealand, and South Africa were characterized at 6745 single nucleotide loci. Isolates were also tested for virulence to 20 near-isogenic lines that differ for leaf rust resistance genes. Populations that were geographically proximal were also more closely related for genotypes. In addition, groups of isolates within regions that varied for genotype were similar to groups from other regions, which indicated past and recent migration across regions. Isolates from tetraploid durum wheat in five different regions were highly related with distinct genotypes compared to isolates from hexaploid common wheat. Based on a molecular clock, isolates from durum wheat found only in Ethiopia were the first to diverge from a common ancestor form of P. triticina that is found on the wild wheat relative Aegilops speltoides, followed by the di... Presentar Todo |
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Palabras claves : |
TRITICUM; WHEAT. |
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Thesagro : |
TRIGO. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02936naa a2200289 a 4500
001 1060708
005 2020-03-23
008 2020 bl uuuu u00u1 u #d
022 $a0018-067X
024 7 $a10.1038/s41437-019-0288-x$2DOI
100 1 $aKOLMER, J.A.
245 $aEndemic and panglobal genetic groups, and divergence of host-associated forms in worldwide collections of the wheat leaf rust fungus Puccinia triticina as determined by genotyping by sequencing.$h[electronic resource]
260 $c2020
500 $aArticle history: Received: 5 September 2019 / Revised: 3 December 2019 / Accepted: 3 December 2019 / Published online: 20 December 2019. Supplementary information The online version of this article (https://doi.org/10.1038/s41437-019-0288-x) contains supplementary material, which is available to authorized users.
520 $aABSTRACT. The wheat leaf rust fungus, Puccinia triticina, is found in the major wheat growing regions of the world and is a leading cause of yield loss in wheat. Populations of P. triticina are highly variable for virulence to resistance genes in wheat and adapt quickly to resistance genes in wheat cultivars. The objectives of this study were to determine the genetic relatedness of worldwide collections of P. triticina using restriction site associated genotyping by sequencing. A total of 558 isolates of P. triticina from wheat producing regions in North America, South America, Europe, the Middle East, Ethiopia, Russia, Pakistan, Central Asia, China, New Zealand, and South Africa were characterized at 6745 single nucleotide loci. Isolates were also tested for virulence to 20 near-isogenic lines that differ for leaf rust resistance genes. Populations that were geographically proximal were also more closely related for genotypes. In addition, groups of isolates within regions that varied for genotype were similar to groups from other regions, which indicated past and recent migration across regions. Isolates from tetraploid durum wheat in five different regions were highly related with distinct genotypes compared to isolates from hexaploid common wheat. Based on a molecular clock, isolates from durum wheat found only in Ethiopia were the first to diverge from a common ancestor form of P. triticina that is found on the wild wheat relative Aegilops speltoides, followed by the divergence of isolates found worldwide that are virulent to durum wheat, and then by isolates found on common wheat. © 2019, The Author(s), under exclusive licence to The Genetics Society.
650 $aTRIGO
653 $aTRITICUM
653 $aWHEAT
700 1 $aHERMAN, A.
700 1 $aORDOÑEZ, M.E.
700 1 $aGERMAN, S.
700 1 $aMORGOUNOV, A.
700 1 $aPRETORIUS, Z.
700 1 $aVISSER, B.
700 1 $aANISKSTER, Y.
700 1 $aACEVEDO, M.
773 $tHeredity, 1 March 2020, Volume 124, Issue 3, Pages 397-409. Doi: https://doi.org/10.1038/s41437-019-0288-x
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