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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
12/11/2015 |
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Actualizado : |
12/11/2015 |
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Tipo de producción científica : |
Actividades de Difusión |
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Autor : |
JORNADA ANUAL ARROZ-SOJA-MAÍZ, 1987, CIAAB-EEE, TREINTA Y TRES, UY.; CHEBATAROFF, N.; BLANCO, P.H.; ÁVILA, S.; SALDAIN, N.E.; MÉNDEZ, R.; BLANCO, F.; ZORRILLA DE SAN MARTÍN, G.; ACEVEDO, A. |
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Afiliación : |
PEDRO HORACIO BLANCO BARRAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIFLOR STELLA ÁVILA SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NÉSTOR ELIO SALDAIN CROCCE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAMÓN FELIPE MÉNDEZ LARROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GUILLERMO BLANCO BORDÓN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GONZALO ROBERTO ZORRILLA DE SAN MARTÍN PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANTONIO MARIA ACEVEDO VEGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Arroz-soja-maíz: Resultados de la experimentación regional en cultivos 1986-87. |
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Fecha de publicación : |
1987 |
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Fuente / Imprenta : |
Treinta y Tres (Uruguay): CIAAB; EEE, 1987 |
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Páginas : |
130 p. |
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Serie : |
(CIAAB Resultados Experimentales; 10). |
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Idioma : |
Español |
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Notas : |
Centro de Investigaciones Agrícolas "Alberto Boerger" (CIAAB), Estación Experimental del Este (EEE). |
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Contenido : |
CLIMA.
ARROZ
Mejoramiento genético. Introducción. Épocas de siembra. Ensayos varietales preliminares. Ensayos internacionales. Ensayos regionales. Cruzamientos. Selección de poblaciones segregantes.
Manejo: Crontro de malezas. Fertilización.
Fitopatología: Evaluación de resistencia a enfermedades. Eficiencia de fungicidas en el control de enfermedades.
SOJA
Mejoramiento: Ensayos preliminares. Ensayos regionales de variedades. Selecciones en poblaciones segregantes. Evaluación de cepas de rhizobium.
Manejo: Ensayos regionales de fertilización. Efecto de diferentes labores primarias del suelo.
Fitopatologìa: tratamientos curasemillas.
INVESTIGACIÓN INTEGRADA
Efectos de las épocas, métodos de laboreo primario y niveles de nitrógeno sobre el rendimiento de arroz. Efecto de los métodos de laboreo en el cultivo de arroz
RIEGO Y DRENAJE
Ssitema arroz-soja. Manejo de agua para el cultivo de arroz
MAÍZ
Evaluación de híbridos. Manejo.
SERVICIO DE SEMILLAS
Arroz
Soja
MANEJO DE SUELOS
Métodos de siembra |
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Thesagro : |
ARROZ; MAIZ; SOJA. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5165/1/Arroz-Soja-Maiz-1986-1987-1.pdf
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Marc : |
LEADER 01936nam a2200277 a 4500
001 1053848
005 2015-11-12
008 1987 bl uuuu u00u1 u #d
100 1 $aJORNADA ANUAL ARROZ-SOJA-MAÍZ, 1987, CIAAB-EEE, TREINTA Y TRES, UY.
245 $aArroz-soja-maíz$bResultados de la experimentación regional en cultivos 1986-87.$h[electronic resource]
260 $aTreinta y Tres (Uruguay): CIAAB; EEE$c1987
300 $a130 p.
490 $a(CIAAB Resultados Experimentales; 10).
500 $aCentro de Investigaciones Agrícolas "Alberto Boerger" (CIAAB), Estación Experimental del Este (EEE).
520 $aCLIMA. ARROZ Mejoramiento genético. Introducción. Épocas de siembra. Ensayos varietales preliminares. Ensayos internacionales. Ensayos regionales. Cruzamientos. Selección de poblaciones segregantes. Manejo: Crontro de malezas. Fertilización. Fitopatología: Evaluación de resistencia a enfermedades. Eficiencia de fungicidas en el control de enfermedades. SOJA Mejoramiento: Ensayos preliminares. Ensayos regionales de variedades. Selecciones en poblaciones segregantes. Evaluación de cepas de rhizobium. Manejo: Ensayos regionales de fertilización. Efecto de diferentes labores primarias del suelo. Fitopatologìa: tratamientos curasemillas. INVESTIGACIÓN INTEGRADA Efectos de las épocas, métodos de laboreo primario y niveles de nitrógeno sobre el rendimiento de arroz. Efecto de los métodos de laboreo en el cultivo de arroz RIEGO Y DRENAJE Ssitema arroz-soja. Manejo de agua para el cultivo de arroz MAÍZ Evaluación de híbridos. Manejo. SERVICIO DE SEMILLAS Arroz Soja MANEJO DE SUELOS Métodos de siembra
650 $aARROZ
650 $aMAIZ
650 $aSOJA
700 1 $aCHEBATAROFF, N.
700 1 $aBLANCO, P.H.
700 1 $aÁVILA, S.
700 1 $aSALDAIN, N.E.
700 1 $aMÉNDEZ, R.
700 1 $aBLANCO, F.
700 1 $aZORRILLA DE SAN MARTÍN, G.
700 1 $aACEVEDO, A.
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Registro original : |
INIA Treinta y Tres (TT) |
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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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