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| Registros recuperados : 32 | |
| 10. |  | QUINTANS, G.; SCARSI, A.; VELAZCO, J.I.; BANCHERO, G. Different forage allowances in the pre- and postpartum period and the production of beef cows: session 58; theatre 9. In: Annual Meeting of the European Federation of Animal Science (EAAP), 64., 2013, Nantes, FR. Book of abstracts... Wageningen, NL: WAP, 2013. p. 629. Resumen de presentación oral.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 11. | | QUINTANS, G.; SCARSI, A.; VELAZCO, J.I.; BANCHERO, G. Effect of different forage allowances in the pre- and postpartum period on the production of beef cows. In: Annual Meeting of the European Federation of Animal Science (EAAP), 64., 2013, Nantes, FR. Session 58: cattle production free communications. Wageningen, NL: WAP, 2013. 27 p. Comunicación que acompañó la presentación oral.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 16. | | QUINTANS, G.; SCARSI, A.; ROIG, G.; CARRIQUIRY, M.; BANCHERO, G. Influence of a short-term prepartum supplementation of beef cows and calves performance in pastoral conditions. Animal Production Science, v. 56, no. 11, p. 1913-1919, 2016. Article history: Received 11 February 2015, accepted 11 June 2015, published online 15 September 2015.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 18. | | SCARSI, A.; ASTESSIANO, A.; LAPORTA, J.; QUINTANS, G.; CARRIQUIRY, M. Suplementación corta preparto en vacas multíparas y su efecto sobre la expresión hepática de genes del sistema IGF: resultados preliminares. [Resumen simposio]. Agrociencia Uruguay, 2010, v.14, no.3, p. 162 Publicado en Agrociencia (Congreso Asociación Uruguaya de Producción Animal; 4-5 Noviembre 2010, Montevideo, Uruguay [s.l.]: Facultad de Agronomía, 2010)| Biblioteca(s): INIA Treinta y Tres. |
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| 19. | | SCARSI, A.; ASTESSIANO, A.; LAPORTA, J.; QUINTANS, G.; CARRIQUIRY, M. Suplementación corta preparto en vacas primíparas y su efecto sobre la expresión hepática del genes del sistema IGF: resultados preliminares. [Resumen de simposio]. Agrociencia Uruguay, 2010 v.14, no.3, p.161. Publicado en Agrociencia Uruguay, número especial: III Congreso Asociación Uruguaya de Producción Animal; 4-5 Noviembre 2010, Montevideo, Uruguay: Facultad de Agronomía, 2010.| Biblioteca(s): INIA Treinta y Tres. |
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| 20. | | BRIANO, C.; SCARSI, A.; VELAZCO, J.I.; BAKKER, M.; BANCHERO, G.; MEIKLE, A.; QUINTANS, G. Alta y baja asignación de forraje antes del parto: efectos sobre variables productivas y reproductivas. Resultados preliminares In: QUINTANS, G.; SCARSI, A. (Eds.). Seminario de actualización técnica: cría vacuna Montevideo (UY): INIA, 2013. p. 175-185 (INIA Serie Técnica; 208)| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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| Registros recuperados : 32 | |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
29/10/2021 |
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Actualizado : |
01/11/2021 |
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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 : |
CROPANO, C.; PLACE, I.; MANZANARES, CH.; DO CANTO, J.; LÜBBERSTEDT, T; STUDER, B.; THOROGOOD, D. |
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Afiliación : |
CLAUDIO CROPANO, Molecular Plant Breeding, Institute of Agricultural Sciences, ETH Zurich, 8092 Zurich, Switzerland;Deutsche Saatveredelung AG, 59557 Lippstadt, Germany.; IAIN PLACE, Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, UK.; CHLOÉ MANZANARES, Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, UK.; JAVIER DO CANTO FAGUNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; THOMAS LÜBBERSTEDT, Department of Agronomy, Iowa State University, Ames, IA 50011, USA.; BRUNO STUDER, Molecular Plant Breeding, Institute of Agricultural Sciences, ETH Zurich, 8092 Zurich, Switzerland.; DANIEL THOROGOOD, Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, UK. |
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Título : |
Characterisation and practical use of self-compatibility in outcrossing grass species. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Annals of Botany, Volume 127, Issue 7, 4 June 2021, Pages 841-852.Open Access. Doi: https://doi.org/10.1093/aob/mcab043 |
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DOI : |
10.1093/aob/mcab043 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 25 November 2020/ Returned for revision: 12 March 2021/ Editorial decision: 17 March 2021/ Accepted: 18 March 2021/ Electronically published: 23 March 2021. |
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Contenido : |
Abstract: ? Background Self-incompatibility (SI) systems prevent self-fertilization in several species of Poaceae, many of which are economically important forage, bioenergy and turf grasses. Self-incompatibility ensures cross-pollination and genetic diversity but restricts the ability to fix useful genetic variation. In most inbred crops it is possible to develop high-performing homozygous parental lines by self-pollination, which then enables the creation of F1 hybrid varieties with higher performance, a phenomenon known as heterosis. The inability to fully exploit heterosis in outcrossing grasses is partially responsible for lower levels of improvement in breeding programmes
compared with inbred crops. However, SI can be overcome in forage grasses to create self-compatible populations.
This is generating interest in understanding the genetical basis of self-compatibility (SC), its significance for reproductive strategies and its exploitation for crop improvement, especially in the context of F1 hybrid breeding.
? Scope We review the literature on SI and SC in outcrossing grass species. We review the currently available genomic tools and approaches used to discover and characterize novel SC sources. We discuss opportunities barely explored for outcrossing grasses that SC facilitates. Specifically, we discuss strategies for wide SC introgression in the context of the Lolium?Festuca complex and the use of SC to develop immortalized mapping populations for the dissection of a wide range of agronomically important traits. The germplasm available is a valuable practical resource and will aid understanding the basis of inbreeding depression and hybrid vigour in key temperate forage grass species.
? Conclusions A better understanding of the genetic control of additional SC loci offers new insight into SI systems, their evolutionary origins and their reproductive significance. Heterozygous outcrossing grass species that can be readily selfed facilitate studies of heterosis. Moreover, SC introduction into a range of grass species will enable heterosis to be exploited in innovative ways in genetic improvement programmes. MenosAbstract: ? Background Self-incompatibility (SI) systems prevent self-fertilization in several species of Poaceae, many of which are economically important forage, bioenergy and turf grasses. Self-incompatibility ensures cross-pollination and genetic diversity but restricts the ability to fix useful genetic variation. In most inbred crops it is possible to develop high-performing homozygous parental lines by self-pollination, which then enables the creation of F1 hybrid varieties with higher performance, a phenomenon known as heterosis. The inability to fully exploit heterosis in outcrossing grasses is partially responsible for lower levels of improvement in breeding programmes
compared with inbred crops. However, SI can be overcome in forage grasses to create self-compatible populations.
This is generating interest in understanding the genetical basis of self-compatibility (SC), its significance for reproductive strategies and its exploitation for crop improvement, especially in the context of F1 hybrid breeding.
? Scope We review the literature on SI and SC in outcrossing grass species. We review the currently available genomic tools and approaches used to discover and characterize novel SC sources. We discuss opportunities barely explored for outcrossing grasses that SC facilitates. Specifically, we discuss strategies for wide SC introgression in the context of the Lolium?Festuca complex and the use of SC to develop immortalized mapping populations for the dissection of... Presentar Todo |
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Palabras claves : |
F1 hybrid breeding; Heterosis; Inbreeding; Inbreeding depression; Introgression; Poaceae; Self-compatibility; Self-incompatibility. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16089/1/Cropano2021.SC-in-outcorssing-grasses.pdf
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Marc : |
LEADER 03272naa a2200313 a 4500
001 1062507
005 2021-11-01
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1093/aob/mcab043$2DOI
100 1 $aCROPANO, C.
245 $aCharacterisation and practical use of self-compatibility in outcrossing grass species.$h[electronic resource]
260 $c2021
500 $aArticle history: Received: 25 November 2020/ Returned for revision: 12 March 2021/ Editorial decision: 17 March 2021/ Accepted: 18 March 2021/ Electronically published: 23 March 2021.
520 $aAbstract: ? Background Self-incompatibility (SI) systems prevent self-fertilization in several species of Poaceae, many of which are economically important forage, bioenergy and turf grasses. Self-incompatibility ensures cross-pollination and genetic diversity but restricts the ability to fix useful genetic variation. In most inbred crops it is possible to develop high-performing homozygous parental lines by self-pollination, which then enables the creation of F1 hybrid varieties with higher performance, a phenomenon known as heterosis. The inability to fully exploit heterosis in outcrossing grasses is partially responsible for lower levels of improvement in breeding programmes compared with inbred crops. However, SI can be overcome in forage grasses to create self-compatible populations. This is generating interest in understanding the genetical basis of self-compatibility (SC), its significance for reproductive strategies and its exploitation for crop improvement, especially in the context of F1 hybrid breeding. ? Scope We review the literature on SI and SC in outcrossing grass species. We review the currently available genomic tools and approaches used to discover and characterize novel SC sources. We discuss opportunities barely explored for outcrossing grasses that SC facilitates. Specifically, we discuss strategies for wide SC introgression in the context of the Lolium?Festuca complex and the use of SC to develop immortalized mapping populations for the dissection of a wide range of agronomically important traits. The germplasm available is a valuable practical resource and will aid understanding the basis of inbreeding depression and hybrid vigour in key temperate forage grass species. ? Conclusions A better understanding of the genetic control of additional SC loci offers new insight into SI systems, their evolutionary origins and their reproductive significance. Heterozygous outcrossing grass species that can be readily selfed facilitate studies of heterosis. Moreover, SC introduction into a range of grass species will enable heterosis to be exploited in innovative ways in genetic improvement programmes.
653 $aF1 hybrid breeding
653 $aHeterosis
653 $aInbreeding
653 $aInbreeding depression
653 $aIntrogression
653 $aPoaceae
653 $aSelf-compatibility
653 $aSelf-incompatibility
700 1 $aPLACE, I.
700 1 $aMANZANARES, CH.
700 1 $aDO CANTO, J.
700 1 $aLÜBBERSTEDT, T
700 1 $aSTUDER, B.
700 1 $aTHOROGOOD, D.
773 $tAnnals of Botany, Volume 127, Issue 7, 4 June 2021, Pages 841-852.Open Access. Doi: https://doi.org/10.1093/aob/mcab043
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