Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México
During the 2016-17/Autumn-Winter cycle in Southern Sonora, Mexico there was an epidemic of leaf rust, caused by the fungus Puccinia triticina Eriksson in the wheat variety Cirno C2008, resistant until the previous immediate cycle. Visible lesions appeared in early February 2017, gradually increasing...
| Autores: | , , , , , , |
|---|---|
| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2024 |
| País: | México |
| Recursos: | Centro Internacional de Mejoramiento de Maíz y Trigo |
| Repositorio: | Repositorio Institucional de Publicaciones Multimedia del CIMMYT |
| OAI Identifier: | oai:repository.cimmyt.org:10883/23159 |
| Acesso em linha: | https://hdl.handle.net/10883/23159 |
| Access Level: | acceso abierto |
| Palavra-chave: | AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Durum Wheat Leaf Rust PUCCINIA TRITICINA HARD WHEAT EPIDEMICS RUSTS Wheat |
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| dc.title.none.fl_str_mv |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México Evolution of Puccinia triticina Eriksson, the cause of leaf rust of durum wheat in Mexico |
| title |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México |
| spellingShingle |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México Huerta-Espino, J. AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Durum Wheat Leaf Rust PUCCINIA TRITICINA HARD WHEAT EPIDEMICS RUSTS Wheat |
| title_short |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México |
| title_full |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México |
| title_fullStr |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México |
| title_full_unstemmed |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México |
| title_sort |
Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en México |
| dc.creator.none.fl_str_mv |
Huerta-Espino, J. Pérez-López, J.B. Crespo Herrera, L.A. Villaseñor Mir, H.E. Hortelano Santa Rosa, R. Singh, R.P. Ammar, K. |
| author |
Huerta-Espino, J. |
| author_facet |
Huerta-Espino, J. Pérez-López, J.B. Crespo Herrera, L.A. Villaseñor Mir, H.E. Hortelano Santa Rosa, R. Singh, R.P. Ammar, K. |
| author_role |
author |
| author2 |
Pérez-López, J.B. Crespo Herrera, L.A. Villaseñor Mir, H.E. Hortelano Santa Rosa, R. Singh, R.P. Ammar, K. |
| author2_role |
author author author author author author |
| dc.subject.none.fl_str_mv |
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Durum Wheat Leaf Rust PUCCINIA TRITICINA HARD WHEAT EPIDEMICS RUSTS Wheat |
| topic |
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Durum Wheat Leaf Rust PUCCINIA TRITICINA HARD WHEAT EPIDEMICS RUSTS Wheat |
| description |
During the 2016-17/Autumn-Winter cycle in Southern Sonora, Mexico there was an epidemic of leaf rust, caused by the fungus Puccinia triticina Eriksson in the wheat variety Cirno C2008, resistant until the previous immediate cycle. Visible lesions appeared in early February 2017, gradually increasing the number of infected fields. Leaves with signs of the disease were collected in commercial fields and trap nurseries for analysis in the greenhouse. After purifying and obtaining monopustular isolates, the spores were increased, and differential plants for leaf rust were inoculated. In this way, the presence of a new race initially called BBG/BPCam, product of the evolution of BBG/BP identified during 2008, was determined affecting the varieties Banamichi C2004 and Jupare C2001. Two additional sets of differential plants were used to differentiate the two races,. The monopustular isolates of all samples indicated the presence of a new race called BBG/BPCJ, with the new nomenclature, and that evolved through a simple mutation in the race BBG/BP (BBG/BPCG with the new nomenclature) with virulence on the LrCam gene present in the variety Cirno C2008 and its progenitor Camayo. The analysis of the differentials and other controls at the seedling stage, indicated the absence of other changes in the pathogen virulence, apart from the aforementioned. Lines carrying Lr3 and Lr61, although susceptible to other races, remained effective against BBG/BPCJ. The genotypes where the presence of Lr14a was postulated and the lines of the cross Altar 2*/TcLr14a remained resistant to BBG/BPCJ in both seedling and adult plant. Since the introduction of BBB/BNGQ (BBG/BN) in Mexico in 2001, this rust race has continued to evolve and overcome specific resistance genes in durum wheat. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024-05-16T20:20:13Z 2024-05-16T20:20:13Z 2024 |
| dc.type.none.fl_str_mv |
Published Version info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
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article |
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publishedVersion |
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https://hdl.handle.net/10883/23159 10.35196/rfm.2024.1.3 |
| url |
https://hdl.handle.net/10883/23159 |
| identifier_str_mv |
10.35196/rfm.2024.1.3 |
| dc.language.none.fl_str_mv |
Spanish |
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Spanish |
| dc.rights.none.fl_str_mv |
Open Access info:eu-repo/semantics/openAccess |
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Open Access |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.coverage.none.fl_str_mv |
Chapingo, Tex. (Mexico) |
| dc.publisher.none.fl_str_mv |
SOMEFI |
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SOMEFI |
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1 47 0187-7380 Revista Fitotecnia Mexicana reponame:Repositorio Institucional de Publicaciones Multimedia del CIMMYT instname:Centro Internacional de Mejoramiento de Maíz y Trigo instacron:CIMMYT |
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Centro Internacional de Mejoramiento de Maíz y Trigo |
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CIMMYT |
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CIMMYT |
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Repositorio Institucional de Publicaciones Multimedia del CIMMYT |
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Repositorio Institucional de Publicaciones Multimedia del CIMMYT |
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1858176673177927680 |
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Evolución de Puccinia triticina Eriksson, causante de roya de la hoja del trigo cristalino en MéxicoEvolution of Puccinia triticina Eriksson, the cause of leaf rust of durum wheat in MexicoHuerta-Espino, J.Pérez-López, J.B.Crespo Herrera, L.A.Villaseñor Mir, H.E.Hortelano Santa Rosa, R.Singh, R.P.Ammar, K.AGRICULTURAL SCIENCES AND BIOTECHNOLOGYDurum WheatLeaf RustPUCCINIA TRITICINAHARD WHEATEPIDEMICSRUSTSWheatDuring the 2016-17/Autumn-Winter cycle in Southern Sonora, Mexico there was an epidemic of leaf rust, caused by the fungus Puccinia triticina Eriksson in the wheat variety Cirno C2008, resistant until the previous immediate cycle. Visible lesions appeared in early February 2017, gradually increasing the number of infected fields. Leaves with signs of the disease were collected in commercial fields and trap nurseries for analysis in the greenhouse. After purifying and obtaining monopustular isolates, the spores were increased, and differential plants for leaf rust were inoculated. In this way, the presence of a new race initially called BBG/BPCam, product of the evolution of BBG/BP identified during 2008, was determined affecting the varieties Banamichi C2004 and Jupare C2001. Two additional sets of differential plants were used to differentiate the two races,. The monopustular isolates of all samples indicated the presence of a new race called BBG/BPCJ, with the new nomenclature, and that evolved through a simple mutation in the race BBG/BP (BBG/BPCG with the new nomenclature) with virulence on the LrCam gene present in the variety Cirno C2008 and its progenitor Camayo. The analysis of the differentials and other controls at the seedling stage, indicated the absence of other changes in the pathogen virulence, apart from the aforementioned. Lines carrying Lr3 and Lr61, although susceptible to other races, remained effective against BBG/BPCJ. The genotypes where the presence of Lr14a was postulated and the lines of the cross Altar 2*/TcLr14a remained resistant to BBG/BPCJ in both seedling and adult plant. Since the introduction of BBB/BNGQ (BBG/BN) in Mexico in 2001, this rust race has continued to evolve and overcome specific resistance genes in durum wheat.Durante el ciclo otoño-invierno/2016-17 en el sur de Sonora, México, se presentó una epidemia de roya de la hoja, causada por el hongo Puccinia triticina Eriksson en la variedad de trigo Cirno C2008, resistente hasta el ciclo inmediato anterior. Las lesiones visibles aparecieron a inicios de febrero de 2017, aumentando gradualmente el número de campos infestados. Se colectaron hojas con signos de la enfermedad en campos infectados y viveros trampa para análisis en invernadero. Después de purificar y hacer aislamientos monopustulares, se incrementaron las esporas y se procedió a inocular plantas diferenciales para roya de la hoja. De esta forma, se determinó la presencia de una nueva raza denominada inicialmente BBG/BPCam, producto de la evolución de BBG/BP identificada durante 2008, y que afectó a las variedades Banámichi C2004 y Júpare C2001. Para diferenciar ambas razas se utilizaron dos juegos adicionales de plantas diferenciales. Los aislamientos monopustulares de todas las muestras indicaron la presencia de una nueva raza denominada BBG/BPCJ, con la nomenclatura nueva, y que evolucionó a través de una mutación simple en la raza BBG/BP (BBG/BPCG con la nueva nomenclatura) con virulencia en el gen LrCam presente en la variedad Cirno C2008 y en su progenitor Camayo. El análisis de las diferenciales y otros testigos, en estado de plántula, indicaron ausencia de otros cambios en la virulencia del patógeno, aparte del ya mencionado. Las líneas que llevan Lr3 y Lr61, aunque susceptibles a otras razas, siguieron siendo efectivas contra BBG/BPCJ. Los genotipos donde se postuló la presencia de Lr14a y las líneas de la cruza Altar 2*/TcLr14a permanecieron resistentes a BBG/BPCJ, tanto en plántula como en planta adulta. Desde la introducción de BBB/BNGQ (BBG/BN) en México en 2001, esta raza ha seguido evolucionando y venciendo genes de resistencia específicos en trigo cristalino.3-10SOMEFI2024-05-16T20:20:13Z2024-05-16T20:20:13Z2024Published Versioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10883/2315910.35196/rfm.2024.1.31470187-7380Revista Fitotecnia Mexicanareponame:Repositorio Institucional de Publicaciones Multimedia del CIMMYTinstname:Centro Internacional de Mejoramiento de Maíz y Trigoinstacron:CIMMYTSpanishChapingo, Tex. (Mexico)CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purposeOpen Accessinfo:eu-repo/semantics/openAccessoai:repository.cimmyt.org:10883/231592024-10-11T19:59:06Z |
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15.812429 |