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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 La Estanzuela; INIA Las Brujas. |
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Fecha : |
21/10/2014 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
GERMAN, S.; KOLMER, J.A. |
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Afiliación : |
SILVIA ELISA GERMAN FAEDO, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Leaf rust resistance in selected late maturity, common wheat cultivars from Uruguay. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Euphytica, 2014, v.195, no.1, p.57-67. |
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ISSN : |
0014-2336 |
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DOI : |
10.1007/s10681-013-0974-3 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 21 February 2013 / Accepted: 24 June 2013 / Published online: 18 July 2013. |
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Contenido : |
ABSTRACT.
Leaf rust (caused by Puccinia triticina) is one of the most important diseases of wheat in Uruguay, and breeding for resistance to this disease is a priority for the INIA wheat program. Knowledge of the effective resistance genes present in the germplasm is relevant when selecting for effective and more durable resistance. The leaf rust resistance present in six adapted wheat cultivars that are parents of many advanced lines was studied. Races of P. triticina with different virulence combinations were used to determine which seedling resistance genes might be present in the six cultivars and/or derived lines. Genetic analysis of seedling and adult plant resistance (APR) was conducted on BC1F2 and F3 generations from crosses of four cultivars with the susceptible cultivar Thatcher. The presence of APR genes Lr13 and Lr34 was confirmed with crosses of the four cultivars and Thatcher lines with these genes. A genetic marker associated with Lr34 was used to postulate the presence of this gene in all cultivars. The cultivars and resistance genes postulated to be present were: Estanzuela Calandria Lr3bg, Lr16 and Lr24; Estanzuela Federal Lr10; Estanzuela Halcón Lr10, Lr14a, and Lr16; INIA Tijereta and INIA Garza Lr16, Lr24 and Lr34; and INIA Torcaza Lr10 and Lr24. Only Lr16 and Lr34 remain effective to the predominant pathotypes. Additional ineffective seedling resistance that could not be identified was present in E. Federal, I. Tijereta and I. Torcaza. Unknown APR gene(s) could be present in E. Calandria and E. Federal.
© 2013 Springer Science+Business Media Dordrecht. MenosABSTRACT.
Leaf rust (caused by Puccinia triticina) is one of the most important diseases of wheat in Uruguay, and breeding for resistance to this disease is a priority for the INIA wheat program. Knowledge of the effective resistance genes present in the germplasm is relevant when selecting for effective and more durable resistance. The leaf rust resistance present in six adapted wheat cultivars that are parents of many advanced lines was studied. Races of P. triticina with different virulence combinations were used to determine which seedling resistance genes might be present in the six cultivars and/or derived lines. Genetic analysis of seedling and adult plant resistance (APR) was conducted on BC1F2 and F3 generations from crosses of four cultivars with the susceptible cultivar Thatcher. The presence of APR genes Lr13 and Lr34 was confirmed with crosses of the four cultivars and Thatcher lines with these genes. A genetic marker associated with Lr34 was used to postulate the presence of this gene in all cultivars. The cultivars and resistance genes postulated to be present were: Estanzuela Calandria Lr3bg, Lr16 and Lr24; Estanzuela Federal Lr10; Estanzuela Halcón Lr10, Lr14a, and Lr16; INIA Tijereta and INIA Garza Lr16, Lr24 and Lr34; and INIA Torcaza Lr10 and Lr24. Only Lr16 and Lr34 remain effective to the predominant pathotypes. Additional ineffective seedling resistance that could not be identified was present in E. Federal, I. Tijereta and I. Torcaza. Unknown APR gen... Presentar Todo |
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Palabras claves : |
GENES DE RESISTENCIA EN PLANTA ADULTA; GENES DE RESISTENCIA EN PLÁNTULAS; GENÉTICA DE LA RESISTENCIA; PUCCINIA TRITICINA; ROYA DE LA HOJA DEL TRIGO. |
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Thesagro : |
RESISTENCIA GENÉTICA; TRITICUM AESTIVUM. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 02490naa a2200253 a 4500
001 1051212
005 2019-10-23
008 2014 bl uuuu u00u1 u #d
022 $a0014-2336
024 7 $a10.1007/s10681-013-0974-3$2DOI
100 1 $aGERMAN, S.
245 $aLeaf rust resistance in selected late maturity, common wheat cultivars from Uruguay.$h[electronic resource]
260 $c2014
500 $aArticle history: Received: 21 February 2013 / Accepted: 24 June 2013 / Published online: 18 July 2013.
520 $aABSTRACT. Leaf rust (caused by Puccinia triticina) is one of the most important diseases of wheat in Uruguay, and breeding for resistance to this disease is a priority for the INIA wheat program. Knowledge of the effective resistance genes present in the germplasm is relevant when selecting for effective and more durable resistance. The leaf rust resistance present in six adapted wheat cultivars that are parents of many advanced lines was studied. Races of P. triticina with different virulence combinations were used to determine which seedling resistance genes might be present in the six cultivars and/or derived lines. Genetic analysis of seedling and adult plant resistance (APR) was conducted on BC1F2 and F3 generations from crosses of four cultivars with the susceptible cultivar Thatcher. The presence of APR genes Lr13 and Lr34 was confirmed with crosses of the four cultivars and Thatcher lines with these genes. A genetic marker associated with Lr34 was used to postulate the presence of this gene in all cultivars. The cultivars and resistance genes postulated to be present were: Estanzuela Calandria Lr3bg, Lr16 and Lr24; Estanzuela Federal Lr10; Estanzuela Halcón Lr10, Lr14a, and Lr16; INIA Tijereta and INIA Garza Lr16, Lr24 and Lr34; and INIA Torcaza Lr10 and Lr24. Only Lr16 and Lr34 remain effective to the predominant pathotypes. Additional ineffective seedling resistance that could not be identified was present in E. Federal, I. Tijereta and I. Torcaza. Unknown APR gene(s) could be present in E. Calandria and E. Federal. © 2013 Springer Science+Business Media Dordrecht.
650 $aRESISTENCIA GENÉTICA
650 $aTRITICUM AESTIVUM
653 $aGENES DE RESISTENCIA EN PLANTA ADULTA
653 $aGENES DE RESISTENCIA EN PLÁNTULAS
653 $aGENÉTICA DE LA RESISTENCIA
653 $aPUCCINIA TRITICINA
653 $aROYA DE LA HOJA DEL TRIGO
700 1 $aKOLMER, J.A.
773 $tEuphytica, 2014$gv.195, no.1, p.57-67.
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Registro original : |
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; INIA Treinta y Tres. |
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Fecha actual : |
04/01/2021 |
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Actualizado : |
26/02/2021 |
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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 : |
RIET-CORREA, F.; SILVA DO CARMO, P. M.; UZAL, F. A. |
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Afiliación : |
FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PRISCILA MARIA SILVA DO CARMO, Hospital Veterinario. Centro de Saude e Tecnologia Rural. Univesidade Federal de Campina Grande, Brazil.; FRANCISCO A. UZAL, California Animal Health and Food Safety Laboratory. University of California-Davis, USA. |
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Título : |
Protothecosis and chlorellosis in sheep and goats: a review |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, 2020, 5 p. DOI: https://doi.org/10.1177/1040638720978781 |
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Páginas : |
5 p. |
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DOI : |
10.1177/1040638720978781 |
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Idioma : |
Inglés |
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Notas : |
Article history: First Published December 15, 2020. |
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Contenido : |
Abstract.
Protothecosis and chlorellosis are sporadic algal diseases that can affect small ruminants. In goats, protothecosis is primarily associated with lesions in the nose and should be included in the differential diagnosis of causes of rhinitis. In sheep, chlorellosis causes typical green granulomatous lesions in various organs. Outbreaks of chlorellosis have been reported in sheep consuming stagnant water, grass from sewage-contaminated areas, and pastures watered by irrigation canals or by
effluents from poultry-processing plants. Prototheca and Chlorella are widespread in the environment, and environmental and climatic changes promoted by anthropogenic activities may have increased the frequency of diseases produced by them.
The diagnosis of these diseases must be based on gross, microscopic, and ultrastructural lesions, coupled with detection of the agent by immunohistochemical-, molecular-, and/or culture-based methods. |
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Palabras claves : |
CHLORELLISIS; GOATS; PROTOTHECOSIS; SHEEP. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 01660naa a2200229 a 4500
001 1061694
005 2021-02-26
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1177/1040638720978781$2DOI
100 1 $aRIET-CORREA, F.
245 $aProtothecosis and chlorellosis in sheep and goats$ba review$h[electronic resource]
260 $c2020
300 $a5 p.
500 $aArticle history: First Published December 15, 2020.
520 $aAbstract. Protothecosis and chlorellosis are sporadic algal diseases that can affect small ruminants. In goats, protothecosis is primarily associated with lesions in the nose and should be included in the differential diagnosis of causes of rhinitis. In sheep, chlorellosis causes typical green granulomatous lesions in various organs. Outbreaks of chlorellosis have been reported in sheep consuming stagnant water, grass from sewage-contaminated areas, and pastures watered by irrigation canals or by effluents from poultry-processing plants. Prototheca and Chlorella are widespread in the environment, and environmental and climatic changes promoted by anthropogenic activities may have increased the frequency of diseases produced by them. The diagnosis of these diseases must be based on gross, microscopic, and ultrastructural lesions, coupled with detection of the agent by immunohistochemical-, molecular-, and/or culture-based methods.
653 $aCHLORELLISIS
653 $aGOATS
653 $aPROTOTHECOSIS
653 $aSHEEP
700 1 $aSILVA DO CARMO, P. M.
700 1 $aUZAL, F. A.
773 $tJournal of Veterinary Diagnostic Investigation, 2020, 5 p. DOI: https://doi.org/10.1177/1040638720978781
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