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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 : |
23/05/2016 |
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Actualizado : |
24/06/2021 |
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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, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; USDA-ARS, Cereal Disease Lab. |
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Título : |
Leaf rust resistance in selected uruguayan common wheat cultivars with early maturity. |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
Crop Science, 2012, v. 52, no.2, p.601-608. |
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DOI : |
10.2135/cropsci2011.06.0335 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT.
Leaf rust (caused by Puccinia triticina Eriks.) is an important disease of wheat (Triticum aestivum L.) in Uruguay; therefore breeding for resistance to this disease has been a long-term objective for the INIA wheat-breeding program. Information on the identity of resistance genes present in the program is required to design strategies to breed for effective and more durable resistance. The leaf rust resistance genes present in seven adapted cultivars that have been extensively used in crosses were studied. Races of Puccinia triticina with different virulence combinations were used to determine which seedling resistance genes may be present in six cultivars. Genetic analysis of seedling and adult plant resistance (APR) was conducted on BC1F2 and F3 generations from four cultivars crossed with the susceptible cultivar Thatcher. The cultivar Estanzuela Tarariras was postulated
to have Lr3bg and genetically determined to have Lr13 and Lr34; INIA Boyero was postulated to have Lr26 and genetically determined to have Lr13 and Lr34; Estanzuela Benteveo was postulated to have Lr3a and Lr26 and genetically determined to have Lr13. Estanzuela Pelón 90 was postulated to have Lr1, Lr17a, and Lr26 and genetically determined to have Lr34; INIA Caburé was postulated to have Lr24; INIA Churrinche was postulated to have Lr10 and Lr24; and INIA Tero was postulated to have Lr17a and Lr24. INIA Boyero and Estanzuela Benteveo carry additional APR gene(s) that might be useful sources of resistance in addition to Lr34. MenosABSTRACT.
Leaf rust (caused by Puccinia triticina Eriks.) is an important disease of wheat (Triticum aestivum L.) in Uruguay; therefore breeding for resistance to this disease has been a long-term objective for the INIA wheat-breeding program. Information on the identity of resistance genes present in the program is required to design strategies to breed for effective and more durable resistance. The leaf rust resistance genes present in seven adapted cultivars that have been extensively used in crosses were studied. Races of Puccinia triticina with different virulence combinations were used to determine which seedling resistance genes may be present in six cultivars. Genetic analysis of seedling and adult plant resistance (APR) was conducted on BC1F2 and F3 generations from four cultivars crossed with the susceptible cultivar Thatcher. The cultivar Estanzuela Tarariras was postulated
to have Lr3bg and genetically determined to have Lr13 and Lr34; INIA Boyero was postulated to have Lr26 and genetically determined to have Lr13 and Lr34; Estanzuela Benteveo was postulated to have Lr3a and Lr26 and genetically determined to have Lr13. Estanzuela Pelón 90 was postulated to have Lr1, Lr17a, and Lr26 and genetically determined to have Lr34; INIA Caburé was postulated to have Lr24; INIA Churrinche was postulated to have Lr10 and Lr24; and INIA Tero was postulated to have Lr17a and Lr24. INIA Boyero and Estanzuela Benteveo carry additional APR gene(s) that might be useful sources o... Presentar Todo |
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Palabras claves : |
FUNGI. |
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Thesagro : |
HONGOS; PUCCINIA RECONDITA; TRITICUM; TRITICUM AESTIVUM. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02124naa a2200205 a 4500
001 1054842
005 2021-06-24
008 2012 bl uuuu u00u1 u #d
024 7 $a10.2135/cropsci2011.06.0335$2DOI
100 1 $aGERMAN, S.
245 $aLeaf rust resistance in selected uruguayan common wheat cultivars with early maturity.$h[electronic resource]
260 $c2012
520 $aABSTRACT. Leaf rust (caused by Puccinia triticina Eriks.) is an important disease of wheat (Triticum aestivum L.) in Uruguay; therefore breeding for resistance to this disease has been a long-term objective for the INIA wheat-breeding program. Information on the identity of resistance genes present in the program is required to design strategies to breed for effective and more durable resistance. The leaf rust resistance genes present in seven adapted cultivars that have been extensively used in crosses were studied. Races of Puccinia triticina with different virulence combinations were used to determine which seedling resistance genes may be present in six cultivars. Genetic analysis of seedling and adult plant resistance (APR) was conducted on BC1F2 and F3 generations from four cultivars crossed with the susceptible cultivar Thatcher. The cultivar Estanzuela Tarariras was postulated to have Lr3bg and genetically determined to have Lr13 and Lr34; INIA Boyero was postulated to have Lr26 and genetically determined to have Lr13 and Lr34; Estanzuela Benteveo was postulated to have Lr3a and Lr26 and genetically determined to have Lr13. Estanzuela Pelón 90 was postulated to have Lr1, Lr17a, and Lr26 and genetically determined to have Lr34; INIA Caburé was postulated to have Lr24; INIA Churrinche was postulated to have Lr10 and Lr24; and INIA Tero was postulated to have Lr17a and Lr24. INIA Boyero and Estanzuela Benteveo carry additional APR gene(s) that might be useful sources of resistance in addition to Lr34.
650 $aHONGOS
650 $aPUCCINIA RECONDITA
650 $aTRITICUM
650 $aTRITICUM AESTIVUM
653 $aFUNGI
700 1 $aKOLMER, J.A.
773 $tCrop Science, 2012$gv. 52, no.2, p.601-608.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
29/06/2017 |
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Actualizado : |
29/06/2017 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA) |
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Título : |
Encuentro final del Proyecto "Mejora de la Sostenibilidad de la Ganadería Familiar". Algunos resultados, algunas conclusiones. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2017, no.49, p.54-57. |
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Serie : |
(Revista INIA; 49) |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Notas : |
Se incluye link al sitio web del Proyecto. |
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Contenido : |
Con la participación de cien personas entre productores, técnicos y representantes de instituciones, el Proyecto Mejora en la Sostenibilidad de la Ganadería Familiar de Uruguay realizó durante los días 25 y 26 de mayo el taller de cierre. El proyecto se inició en el 2014 y participaron INIA, IPA, AgResearch (instituto de investigación de Nueva Zelanda) y contó con el apoyo del MGAP. Las actividades se implementaron en 20 Predios Foco distribuidos a lo largo de todo el país, priorizando el área de basalto y sierras del este. El encuentro tuvo como objetivo presentar los resultados alcanzados durante la implementación del proyecto y analizar acciones futuras. |
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Palabras claves : |
GANADERIA FAMILIAR; UFFIP. |
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Thesagro : |
PROYECTOS DE INVESTIGACION. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6943/1/Rev.INIA-2017-No49-p.54-57.pdf
http://www.uffip.uy/
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Marc : |
LEADER 01333naa a2200193 a 4500
001 1057322
005 2017-06-29
008 2017 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aINIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA)
245 $aEncuentro final del Proyecto "Mejora de la Sostenibilidad de la Ganadería Familiar". Algunos resultados, algunas conclusiones.
260 $c2017
490 $a(Revista INIA; 49)
500 $aSe incluye link al sitio web del Proyecto.
520 $aCon la participación de cien personas entre productores, técnicos y representantes de instituciones, el Proyecto Mejora en la Sostenibilidad de la Ganadería Familiar de Uruguay realizó durante los días 25 y 26 de mayo el taller de cierre. El proyecto se inició en el 2014 y participaron INIA, IPA, AgResearch (instituto de investigación de Nueva Zelanda) y contó con el apoyo del MGAP. Las actividades se implementaron en 20 Predios Foco distribuidos a lo largo de todo el país, priorizando el área de basalto y sierras del este. El encuentro tuvo como objetivo presentar los resultados alcanzados durante la implementación del proyecto y analizar acciones futuras.
650 $aPROYECTOS DE INVESTIGACION
653 $aGANADERIA FAMILIAR
653 $aUFFIP
773 $tRevista INIA Uruguay, 2017, no.49, p.54-57.
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