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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 : |
24/11/2022 |
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Actualizado : |
25/11/2022 |
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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 : |
LARZÁBAL, J.; YAMANAKA, N.; CERETTA, S.; RODRIGUEZ, M.; STEWART, S. |
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Afiliación : |
JHON LARZÁBAL, Magíster en Ciencias Agrarias, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay; NAOKI YAMANAKA, Biological Resources and Post-harvest Division, Japan International Research Center for Agricultural Sciences (JIRCAS), Tsukuba, Ibaraki, Japan; SERGIO EDUARDO CERETTA SORIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCELO JULIAN RODRIGUEZ ALONZO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVINA MARIA STEWART SONEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Introgression of Asian soybean rust resistant genes into elite soybean lines from Uruguay. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
International Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.319-327. doi: https://doi.org/10.1080/09670874.2022.2118894 |
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ISSN : |
1366-5863 (online) |
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DOI : |
10.1080/09670874.2022.2118894 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 03 May 2022, Accepted 23 August 2022, Published online: 11 November 2022. Corresponding author: Silvina Stewart, Instituto Nacional de Investigación Agropecuaria (INIA), Programa Nacional de Cultivos de Secano, Colonia, Uruguay. emailto: sstewart@inia.org.uy -- Funding: This study was partly financially supported by the National Institute for Agricultural Research (INIA) and partly by the Japan International Research Center for Agricultural Sciences (JIRCAS) research project "Development of resilient crops and production technologies." -- Supplementary material can be accessed at http://doi:10.1080/09670874.2022.2118894 |
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Contenido : |
ABSTRACT.- Soybean is the main agricultural crop in Uruguay. One of the diseases with the greatest damage potential is Asian soybean rust, with estimated grain yield losses up 80% in the region. Throughout history, different authors have stated the importance of genetic resistance as a fundamental tool to decrease the adverse effects of phytopathogens, leading to agriculture sustainability. The objective of this work was to introduce rust resistance genes into elite lines of INIA's soybean breeding program and to evaluate the enhanced resistance. Introgression of resistant genes was carried out in a greenhouse, through three backcrosses from F1. Two donors: Py7-1-47 and No6-12-B handed by JIRCAS with two resistant genes combinations (Rpp1-b + Rpp5 and Rpp4 + Rpp5, respectively) and three elite lines: SJ10-122-040, SJ10-158-039, and SJ10-173-072 from INIA's breeding program were used. After each backcross, plants carrying both genes were selected with marker assisted selection. Each third backcross was self-pollinated (BC3F2) and single plant families were inoculated in the greenhouse. Percentage of rust resistant plants within the introgressed families ranged from 42% to 98%, compared to fully susceptible recurrent parents. © 2022 Informa UK Limited, trading as Taylor & Francis Group |
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Palabras claves : |
Biotrophic; Breeding; Phakopsora pachyrhizi; Rpp; Segregation ratio. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02882naa a2200265 a 4500
001 1063778
005 2022-11-25
008 2022 bl uuuu u00u1 u #d
022 $a1366-5863 (online)
024 7 $a10.1080/09670874.2022.2118894$2DOI
100 1 $aLARZÁBAL, J.
245 $aIntrogression of Asian soybean rust resistant genes into elite soybean lines from Uruguay.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 03 May 2022, Accepted 23 August 2022, Published online: 11 November 2022. Corresponding author: Silvina Stewart, Instituto Nacional de Investigación Agropecuaria (INIA), Programa Nacional de Cultivos de Secano, Colonia, Uruguay. emailto: sstewart@inia.org.uy -- Funding: This study was partly financially supported by the National Institute for Agricultural Research (INIA) and partly by the Japan International Research Center for Agricultural Sciences (JIRCAS) research project "Development of resilient crops and production technologies." -- Supplementary material can be accessed at http://doi:10.1080/09670874.2022.2118894
520 $aABSTRACT.- Soybean is the main agricultural crop in Uruguay. One of the diseases with the greatest damage potential is Asian soybean rust, with estimated grain yield losses up 80% in the region. Throughout history, different authors have stated the importance of genetic resistance as a fundamental tool to decrease the adverse effects of phytopathogens, leading to agriculture sustainability. The objective of this work was to introduce rust resistance genes into elite lines of INIA's soybean breeding program and to evaluate the enhanced resistance. Introgression of resistant genes was carried out in a greenhouse, through three backcrosses from F1. Two donors: Py7-1-47 and No6-12-B handed by JIRCAS with two resistant genes combinations (Rpp1-b + Rpp5 and Rpp4 + Rpp5, respectively) and three elite lines: SJ10-122-040, SJ10-158-039, and SJ10-173-072 from INIA's breeding program were used. After each backcross, plants carrying both genes were selected with marker assisted selection. Each third backcross was self-pollinated (BC3F2) and single plant families were inoculated in the greenhouse. Percentage of rust resistant plants within the introgressed families ranged from 42% to 98%, compared to fully susceptible recurrent parents. © 2022 Informa UK Limited, trading as Taylor & Francis Group
653 $aBiotrophic
653 $aBreeding
653 $aPhakopsora pachyrhizi
653 $aRpp
653 $aSegregation ratio
700 1 $aYAMANAKA, N.
700 1 $aCERETTA, S.
700 1 $aRODRIGUEZ, M.
700 1 $aSTEWART, S.
773 $tInternational Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.319-327. doi: https://doi.org/10.1080/09670874.2022.2118894
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