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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
21/02/2017 |
Actualizado : |
26/02/2020 |
Tipo de producción científica : |
Presentaciones Orales |
Autor : |
BLUMETTO, O.; CASTAGNA, A.; CARDOZO, G.; RUGGIA, A.; SCARLATO, S.; TISCORNIA, G.; GARCÍA, F.; AGUERRE, V. |
Afiliación : |
OSCAR RICARDO BLUMETTO VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES CASTAGNA DU PRE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GERONIMO AGUSTIN CARDOZO CABANELAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDREA PAOLA RUGGIA CHIESA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO SCARLATO GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUADALUPE TISCORNIA TOSAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FELIPE GARCÍA, MGAP/ Unidad de Adaptación al Cambio Climático; MARIA VERONICA AGUERRE ANTIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Desarrollando herramientas para evaluar el estado de los ecosistemas: El Índice de Integridad Ecosistémica (IIE). [Presentación oral y Resúmen] |
Fecha de publicación : |
2016 |
Fuente / Imprenta : |
In: Libro de resúmenes de las TERCERAS JORNADAS INTERDISCIPLINARIAS EN BIODIVERSIDAD Y ECOLOGIA. "Desafíos socio-ambientales para el Uruguay del futuro" 28 de Noviembre a 2 de Diciembre 2016, Centro Universitario Regional del Este Rocha, Uruguay. p.104 |
Idioma : |
Español |
Contenido : |
Para evaluar el impacto ambiental de la actividad ganadera deben tenerse en cuenta muchas variables, haciendo difícil y costoso el obtener una visión global del estado de los ecosistemas. Se desarrolló una herramienta de evaluación cualicuantitativa para evaluar la integridad del ecosistema en condiciones de uso productivo, denominada Índice de Integridad Ecosistémica (IIE). |
Thesagro : |
BIODIVERSIDAD; GESTIÓN AMBIENTAL; SERVICIOS ECOSISTÉMICOS. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14199/1/Blumetto-O.-et-al.-2016.-Resumen-III-JIBE.pdf
http://www.ainfo.inia.uy/digital/bitstream/item/6488/1/Sesion9-Blumetto-et-al-3-002.docx
http://www.ainfo.inia.uy/digital/bitstream/item/6489/1/Presentacion-IIE-JIBE-2016.pdf
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Marc : |
LEADER 01320nam a2200229 a 4500 001 1056679 005 2020-02-26 008 2016 bl uuuu u00u1 u #d 100 1 $aBLUMETTO, O. 245 $aDesarrollando herramientas para evaluar el estado de los ecosistemas$bEl Índice de Integridad Ecosistémica (IIE). [Presentación oral y Resúmen]$h[electronic resource] 260 $aIn: Libro de resúmenes de las TERCERAS JORNADAS INTERDISCIPLINARIAS EN BIODIVERSIDAD Y ECOLOGIA. "Desafíos socio-ambientales para el Uruguay del futuro" 28 de Noviembre a 2 de Diciembre 2016, Centro Universitario Regional del Este Rocha, Uruguay. p.104$c2016 520 $aPara evaluar el impacto ambiental de la actividad ganadera deben tenerse en cuenta muchas variables, haciendo difícil y costoso el obtener una visión global del estado de los ecosistemas. Se desarrolló una herramienta de evaluación cualicuantitativa para evaluar la integridad del ecosistema en condiciones de uso productivo, denominada Índice de Integridad Ecosistémica (IIE). 650 $aBIODIVERSIDAD 650 $aGESTIÓN AMBIENTAL 650 $aSERVICIOS ECOSISTÉMICOS 700 1 $aCASTAGNA, A. 700 1 $aCARDOZO, G. 700 1 $aRUGGIA, A. 700 1 $aSCARLATO, S. 700 1 $aTISCORNIA, G. 700 1 $aGARCÍA, F. 700 1 $aAGUERRE, V.
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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. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
24/05/2022 |
Actualizado : |
24/05/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
RAFFO, M.A.; AZZIMONTI, G.; PEREYRA, S.; PRITSCH, C.; LADO, B.; DREISIGACKER, S.; QUINCKE, M.; CASTRO, A.; SILVA, P.; GARCIA, R.; PEREIRA, F.; GERMAN, S. |
Afiliación : |
MIGUEL ANGEL RAFFO BUSCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO AZZIMONTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLARA PRITSCH, Facultad de Agronomía, Universidad de la República, Garzón 780, CP 12900 Montevideo, Uruguay.; BETTINA LADO, Facultad de Agronomía, Universidad de la República, Garzón 780, CP 12900 Montevideo, Uruguay.; International Maize and Wheat Improvement Center (CIMMYT), Apdo. Postal 6-641, 06600 Mexico, DF, Mexico.; MARTIN CONRADO QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Facultad de Agronomía, Universidad de la República, Garzón 780, CP 12900 Montevideo, Uruguay.; MARIA PAULA SILVA VILLELLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RICHARD ANSELMO GARCIA USUCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO PEREIRA CALISTRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Introgression of the coupled Fhb1-Sr2 to increase Fusarium head blight and stem rust resistance of elite wheat cultivars. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Plant Genetic Resources: Characterization and Utilization, 1-10, 2022. Doi: https://doi.org/10.1017/S1479262122000107 |
DOI : |
10.1017/S1479262122000107 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 1 June 2021/Revised: 20 April 2022/Accepted: 20 April 2022. Author for correspondence: S. Germán, E-mail: sgerman@inia.org.uy. The supplementary material for this article can be found at https://doi.org/10.1017/S1479262122000107 |
Contenido : |
Abstract:
Fusarium head blight (FHB) and stem rust (SR) threaten the sustainability of wheat production worldwide. Fhb1 and Sr2 confer partial durable resistance to FHB and SR, respectively. Despite resistant alleles of both genes are linked in repulsion, lines with Fhb1-Sr2 in coupling were developed at the University of Minnesota, USA. Marker-assisted backcrossing was used to incorporate the coupled Fhb1-Sr2 into four elite INIA-Uruguay spring wheat varieties lacking both genes and expressing different levels of FHB and SR resistance. In each case, the initial cross between the donor line and recurrent parent was backcrossed three times. Genotypes carrying Fhb1-Sr2 were selected using the molecular marker UMN10. In BC3F3 families, retention of Fhb1-Sr2 was further confirmed with the markers SNP3BS-8 and Sr2-ger9 for Fhb1 and Sr2, respectively. BC3F3 homozygous lines contrasting at UMN10, SNP3BS-8 and Sr2-ger9 were obtained to quantify the effect of Fhb1-Sr2 on the resistance to FHB under controlled conditions and to SR under field conditions. After 26 months period, successful introgression of Fhb1-Sr2 into the four cultivars was achieved, representing novel wheat genetic resources. Lines homozygous for the resistant alleles of Fhb1 were significantly more resistant to FHB as reflected by an 18% reduction of average FHB area under the disease progress curve. A significant effect of Sr2 on SR field resistance was observed in lines derived from the most susceptible cultivar ?Génesis 2375?. The most resistant lines to both diseases are expected to be valuable genetic resources in breeding for durable resistance to FHB and SR. MenosAbstract:
Fusarium head blight (FHB) and stem rust (SR) threaten the sustainability of wheat production worldwide. Fhb1 and Sr2 confer partial durable resistance to FHB and SR, respectively. Despite resistant alleles of both genes are linked in repulsion, lines with Fhb1-Sr2 in coupling were developed at the University of Minnesota, USA. Marker-assisted backcrossing was used to incorporate the coupled Fhb1-Sr2 into four elite INIA-Uruguay spring wheat varieties lacking both genes and expressing different levels of FHB and SR resistance. In each case, the initial cross between the donor line and recurrent parent was backcrossed three times. Genotypes carrying Fhb1-Sr2 were selected using the molecular marker UMN10. In BC3F3 families, retention of Fhb1-Sr2 was further confirmed with the markers SNP3BS-8 and Sr2-ger9 for Fhb1 and Sr2, respectively. BC3F3 homozygous lines contrasting at UMN10, SNP3BS-8 and Sr2-ger9 were obtained to quantify the effect of Fhb1-Sr2 on the resistance to FHB under controlled conditions and to SR under field conditions. After 26 months period, successful introgression of Fhb1-Sr2 into the four cultivars was achieved, representing novel wheat genetic resources. Lines homozygous for the resistant alleles of Fhb1 were significantly more resistant to FHB as reflected by an 18% reduction of average FHB area under the disease progress curve. A significant effect of Sr2 on SR field resistance was observed in lines derived from the most susceptible cultivar ... Presentar Todo |
Palabras claves : |
FUSARIUM HEAD BLIGHT; STEM RUST; TRITICUM AESTIVUM; UMN10. |
Thesagro : |
TRIGO. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02904naa a2200337 a 4500 001 1063162 005 2022-05-24 008 2022 bl uuuu u00u1 u #d 024 7 $a10.1017/S1479262122000107$2DOI 100 1 $aRAFFO, M.A. 245 $aIntrogression of the coupled Fhb1-Sr2 to increase Fusarium head blight and stem rust resistance of elite wheat cultivars.$h[electronic resource] 260 $c2022 500 $aArticle history: Received: 1 June 2021/Revised: 20 April 2022/Accepted: 20 April 2022. Author for correspondence: S. Germán, E-mail: sgerman@inia.org.uy. The supplementary material for this article can be found at https://doi.org/10.1017/S1479262122000107 520 $aAbstract: Fusarium head blight (FHB) and stem rust (SR) threaten the sustainability of wheat production worldwide. Fhb1 and Sr2 confer partial durable resistance to FHB and SR, respectively. Despite resistant alleles of both genes are linked in repulsion, lines with Fhb1-Sr2 in coupling were developed at the University of Minnesota, USA. Marker-assisted backcrossing was used to incorporate the coupled Fhb1-Sr2 into four elite INIA-Uruguay spring wheat varieties lacking both genes and expressing different levels of FHB and SR resistance. In each case, the initial cross between the donor line and recurrent parent was backcrossed three times. Genotypes carrying Fhb1-Sr2 were selected using the molecular marker UMN10. In BC3F3 families, retention of Fhb1-Sr2 was further confirmed with the markers SNP3BS-8 and Sr2-ger9 for Fhb1 and Sr2, respectively. BC3F3 homozygous lines contrasting at UMN10, SNP3BS-8 and Sr2-ger9 were obtained to quantify the effect of Fhb1-Sr2 on the resistance to FHB under controlled conditions and to SR under field conditions. After 26 months period, successful introgression of Fhb1-Sr2 into the four cultivars was achieved, representing novel wheat genetic resources. Lines homozygous for the resistant alleles of Fhb1 were significantly more resistant to FHB as reflected by an 18% reduction of average FHB area under the disease progress curve. A significant effect of Sr2 on SR field resistance was observed in lines derived from the most susceptible cultivar ?Génesis 2375?. The most resistant lines to both diseases are expected to be valuable genetic resources in breeding for durable resistance to FHB and SR. 650 $aTRIGO 653 $aFUSARIUM HEAD BLIGHT 653 $aSTEM RUST 653 $aTRITICUM AESTIVUM 653 $aUMN10 700 1 $aAZZIMONTI, G. 700 1 $aPEREYRA, S. 700 1 $aPRITSCH, C. 700 1 $aLADO, B. 700 1 $aDREISIGACKER, S. 700 1 $aQUINCKE, M. 700 1 $aCASTRO, A. 700 1 $aSILVA, P. 700 1 $aGARCIA, R. 700 1 $aPEREIRA, F. 700 1 $aGERMAN, S. 773 $tPlant Genetic Resources: Characterization and Utilization, 1-10, 2022. Doi: https://doi.org/10.1017/S1479262122000107
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