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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
09/11/2020 |
Actualizado : |
15/02/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
HE, X.; AZZIMONTI, G.; SÁNCHEZ-VIDAÑA, M.R.; PEREYRA, S.; SANSALONI, C.; HERNÁNDEZ-ANGUIANO, A.M.; CHAWADE, A.; SINGH, P.K. |
Afiliación : |
International Maize and Wheat Improvement Center (CIMMYT), Apdo. Postal 6-641, 06600 Mexico DF, Mexico.; GUSTAVO AZZIMONTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIEL DEL ROSARIO SÁNCHEZ-VIDAÑA, International Maize and Wheat Improvement Center (CIMMYT), Apdo. Postal 6-641, 06600 Mexico DF, Mexico; Colegio de Postgraduados, Montecillo, 56230, Texcoco, México.; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA SANSALON, International Maize and Wheat Improvement Center (CIMMYT), Apdo. Postal 6-641, 06600 6 Mexico DF, Mexico.; Colegio de Postgraduados, Montecillo, 56230, Texcoco, México.; AAKASH CHAWADE, Department of Plant Breeding, Swedish University of Agricultural Sciences, 23053 Alnarp, Sweden.; International Maize and Wheat Improvement Center (CIMMYT), Apdo. Postal 6-641, 06600 Mexico DF, Mexico. |
Título : |
Mapping for adult-plant resistance against Septoria tritici blotch in a common wheat line Murga. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Phytopathology,2021 Jun;111(6):1001-1007. DOI: https://doi.org/10.1094/PHYTO-05-20-0172-R |
ISSN : |
e-1943-7684 |
DOI : |
10.1094/PHYTO-05-20-0172-R |
Idioma : |
Inglés |
Notas : |
Article history: Published Online: 3 Nov 2020 |
Contenido : |
Abstract:
Septoria tritici blotch (STB) is a major foliar disease globally, which is notorious in the fast development of fungicide resistance, making host resistance an indispensable component in mitigating STB. CIMMYT wheat line Murga is well known for its high, durable, and broad-spectrum resistance against STB infection, and the purpose of this study was to investigate its resistance mechanism to facilitate its utilization in breeding. A recombinant inbred line population was derived from a cross between Murga and a STB susceptible line Huirivis#1, comprising 297 progenies. The population was evaluated for adult-plant STB resistance in Toluca, Mexico (from 2017 to 2019), and in La Estanzuela, Uruguay (from 2016 to 2018). Genotyping was performed with the DArTSeq platform. QTL mapping indicated a major and stable QTL on chromosome 3DL, explaining a phenotypic variation for STB of 41.2-62.5% in Mexico and 27.5-40.3% in Uruguay. This QTL was regarded as Stb16 based on comparison of its physical position, the possible origin from synthetic wheat, and its broad-spectrum resistance. Additional QTL with minor effects were identified on chromosomes 2B, 2D, 3A, 3B, and 5B. The one on 5BS was significant in four out of the six environments and must be new. Murga was the resistant donor for all QTL, except for those on 2B and 3A. Being an elite breeding line, the Stb16 carrier Murga could be used as a promising STB resistance donor. The rational employment of Stb16 could contribute to STB management yet avoid the rapid emergence of Stb16-virulent isolates. MenosAbstract:
Septoria tritici blotch (STB) is a major foliar disease globally, which is notorious in the fast development of fungicide resistance, making host resistance an indispensable component in mitigating STB. CIMMYT wheat line Murga is well known for its high, durable, and broad-spectrum resistance against STB infection, and the purpose of this study was to investigate its resistance mechanism to facilitate its utilization in breeding. A recombinant inbred line population was derived from a cross between Murga and a STB susceptible line Huirivis#1, comprising 297 progenies. The population was evaluated for adult-plant STB resistance in Toluca, Mexico (from 2017 to 2019), and in La Estanzuela, Uruguay (from 2016 to 2018). Genotyping was performed with the DArTSeq platform. QTL mapping indicated a major and stable QTL on chromosome 3DL, explaining a phenotypic variation for STB of 41.2-62.5% in Mexico and 27.5-40.3% in Uruguay. This QTL was regarded as Stb16 based on comparison of its physical position, the possible origin from synthetic wheat, and its broad-spectrum resistance. Additional QTL with minor effects were identified on chromosomes 2B, 2D, 3A, 3B, and 5B. The one on 5BS was significant in four out of the six environments and must be new. Murga was the resistant donor for all QTL, except for those on 2B and 3A. Being an elite breeding line, the Stb16 carrier Murga could be used as a promising STB resistance donor. The rational employment of Stb16 could contribute... Presentar Todo |
Palabras claves : |
DISEASE RESISTANCE; QTL MAPPING; RESISTENCIA A ENFERMEDADES Y PLAGAS; SEPTORIA TRITICI; STB; TRITICUM AESTIVUM; WHEAT; ZYMOSEPTORIA TRITICI. |
Thesagro : |
TRIGO; TRITICUM AESTIVUM. |
Asunto categoría : |
H20 Enfermedades de las plantas |
Marc : |
LEADER 02680naa a2200361 a 4500 001 1061507 005 2022-02-15 008 2021 bl uuuu u00u1 u #d 022 $ae-1943-7684 024 7 $a10.1094/PHYTO-05-20-0172-R$2DOI 100 1 $aHE, X. 245 $aMapping for adult-plant resistance against Septoria tritici blotch in a common wheat line Murga.$h[electronic resource] 260 $c2021 500 $aArticle history: Published Online: 3 Nov 2020 520 $aAbstract: Septoria tritici blotch (STB) is a major foliar disease globally, which is notorious in the fast development of fungicide resistance, making host resistance an indispensable component in mitigating STB. CIMMYT wheat line Murga is well known for its high, durable, and broad-spectrum resistance against STB infection, and the purpose of this study was to investigate its resistance mechanism to facilitate its utilization in breeding. A recombinant inbred line population was derived from a cross between Murga and a STB susceptible line Huirivis#1, comprising 297 progenies. The population was evaluated for adult-plant STB resistance in Toluca, Mexico (from 2017 to 2019), and in La Estanzuela, Uruguay (from 2016 to 2018). Genotyping was performed with the DArTSeq platform. QTL mapping indicated a major and stable QTL on chromosome 3DL, explaining a phenotypic variation for STB of 41.2-62.5% in Mexico and 27.5-40.3% in Uruguay. This QTL was regarded as Stb16 based on comparison of its physical position, the possible origin from synthetic wheat, and its broad-spectrum resistance. Additional QTL with minor effects were identified on chromosomes 2B, 2D, 3A, 3B, and 5B. The one on 5BS was significant in four out of the six environments and must be new. Murga was the resistant donor for all QTL, except for those on 2B and 3A. Being an elite breeding line, the Stb16 carrier Murga could be used as a promising STB resistance donor. The rational employment of Stb16 could contribute to STB management yet avoid the rapid emergence of Stb16-virulent isolates. 650 $aTRIGO 650 $aTRITICUM AESTIVUM 653 $aDISEASE RESISTANCE 653 $aQTL MAPPING 653 $aRESISTENCIA A ENFERMEDADES Y PLAGAS 653 $aSEPTORIA TRITICI 653 $aSTB 653 $aTRITICUM AESTIVUM 653 $aWHEAT 653 $aZYMOSEPTORIA TRITICI 700 1 $aAZZIMONTI, G. 700 1 $aSÁNCHEZ-VIDAÑA, M.R. 700 1 $aPEREYRA, S. 700 1 $aSANSALONI, C. 700 1 $aHERNÁNDEZ-ANGUIANO, A.M. 700 1 $aCHAWADE, A. 700 1 $aSINGH, P.K. 773 $tPhytopathology,2021 Jun;111(6):1001-1007. DOI: https://doi.org/10.1094/PHYTO-05-20-0172-R
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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
29/06/2015 |
Actualizado : |
11/07/2017 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
LAGOMARSINO, X.; BRITO, G.; MONTOSSI, F. |
Afiliación : |
XIMENA MARIA LAGOMARSINO LARRIERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Engorde de vacas de refugo: sistemas de alimentación, productividad y calidad del producto. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2015, No.41, p.13-17. |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
Durante los últimos años, se han venido realizando experimentos por parte de INIA en la región Basalto con el objetivo de evaluar el efecto de diferentes niveles de
asignación de forraje y suplementación en el engorde de vacas de refugo de la raza Hereford. Se utilizaron pasturas mejoradas mezcla de avena y raigrás, con
diferentes niveles de suplementación con afrechillo de arroz durante el período invernal. Se evaluó el efecto de estos factores sobre la performance y la calidad de la
canal y la carne. |
Thesagro : |
ENGORDE; INVERNADA; SISTEMAS DE ALIMENTACION; VACAS. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4776/1/Revista-INIA-41p13-17.pdf
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Marc : |
LEADER 01071naa a2200205 a 4500 001 1052957 005 2017-07-11 008 2015 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aLAGOMARSINO, X. 245 $aEngorde de vacas de refugo$bsistemas de alimentación, productividad y calidad del producto. 260 $c2015 520 $aDurante los últimos años, se han venido realizando experimentos por parte de INIA en la región Basalto con el objetivo de evaluar el efecto de diferentes niveles de asignación de forraje y suplementación en el engorde de vacas de refugo de la raza Hereford. Se utilizaron pasturas mejoradas mezcla de avena y raigrás, con diferentes niveles de suplementación con afrechillo de arroz durante el período invernal. Se evaluó el efecto de estos factores sobre la performance y la calidad de la canal y la carne. 650 $aENGORDE 650 $aINVERNADA 650 $aSISTEMAS DE ALIMENTACION 650 $aVACAS 700 1 $aBRITO, G. 700 1 $aMONTOSSI, F. 773 $tRevista INIA Uruguay, 2015, No.41, p.13-17.
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