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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 Treinta y Tres. |
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Fecha actual : |
03/03/2020 |
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Actualizado : |
03/03/2020 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
PEREIRA, A.L.; SALDAIN, N.E.; MARCHESI, C.; OXLEY, M.; PIMIENTA, A. |
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Afiliación : |
ANA LAURA PEREIRA AMATO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NÉSTOR ELIO SALDAIN CROCCE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLAUDIA ELIZABETH MARCHESI GYERMAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MABEL TERESA OXLEY MURAÑA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ARIEL REINALDO PIMIENTA MEDERIOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Differences in seed longevity between quinclorac-resistant and susceptible barnyardgras. [Extended abstract]. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
In: International Temperate Rice Conference (7., 2020, Pelotas, RS), Science & Innovation: feeding a world of 10 billion people: proceedings. Pelotas RS, Brasil, February 9-12, 2020. Brasília, DF : Embrapa, 2020. |
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ISBN : |
978-65-00-00331-4 |
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Idioma : |
Inglés |
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Palabras claves : |
DORMANCY; SEED BANK; VIABILITY. |
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Thesagro : |
BANCO DE SEMILLAS; DORMANCIA; ECHINOCHLOA CRUS GALLI; LONGEVIDAD DE LA SEMILLA; MALEZAS. |
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Asunto categoría : |
H60 Malezas y escardas |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14256/1/IRTC-2020-Pereira-Abstract.pdf
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Marc : |
LEADER 00941naa a2200265 a 4500
001 1060865
005 2020-03-03
008 2020 bl uuuu u00u1 u #d
020 $a978-65-00-00331-4
100 1 $aPEREIRA, A.L.
245 $aDifferences in seed longevity between quinclorac-resistant and susceptible barnyardgras. [Extended abstract].$h[electronic resource]
260 $c2020
650 $aBANCO DE SEMILLAS
650 $aDORMANCIA
650 $aECHINOCHLOA CRUS GALLI
650 $aLONGEVIDAD DE LA SEMILLA
650 $aMALEZAS
653 $aDORMANCY
653 $aSEED BANK
653 $aVIABILITY
700 1 $aSALDAIN, N.E.
700 1 $aMARCHESI, C.
700 1 $aOXLEY, M.
700 1 $aPIMIENTA, A.
773 $tIn: International Temperate Rice Conference (7., 2020, Pelotas, RS), Science & Innovation: feeding a world of 10 billion people: proceedings. Pelotas RS, Brasil, February 9-12, 2020. Brasília, DF : Embrapa, 2020.
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INIA Treinta y Tres (TT) |
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