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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 : |
28/10/2016 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
REAL, D.; ALTIER, N. |
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Afiliación : |
DANIEL REAL FERREIRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Breeding for disease resistance, forage, and seed production in Lotononis bainesii Baker. |
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Fecha de publicación : |
2005 |
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Fuente / Imprenta : |
New Zealand Journal of Agricultural Research, 2005, v. 48, no.1, p.93-100. |
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DOI : |
10.1080/00288233.2005.9513636 |
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Idioma : |
Inglés |
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Notas : |
Online publication date 21 March 2005. Received 22 January 2004; accepted 13 July 2004; Published online: 17 Mar 2010 |
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Contenido : |
ABSTRACT.
In 1999, INIA Uruguay initiated a plant breeding programme on Lotononis bainesii Baker, a subtropical forage legume from Southern Africa. Seeds from nine different geographical origins were grown and subsequently hand-crossed. Ninety crosses were generated and their variability was used to improve disease resistance, and forage and seed yield. Fusarium oxysporum, a fungal pathogen responsible for crown and stolon rot, is common in Uruguayan soils and the only public cultivar available is reported to be susceptible to this pathogen. In winter 2001, a seedling screening method was used that allowed seeds to grow in Petri plates in the presence of the fungus. The resistant plants of each of the 90 crosses were transplanted into trays in a naturally lit glasshouse and subsequently divided into three sets with equal representation. Two of them were transplanted as spaced plant nurseries into each of two sites with distinct soil types in the basaltic region of Uruguay. The third set was transplanted into 10-litre pots to select for seed production. The best 17 crosses were selected based on their performance in forage and seed yield evaluations. In this paper we present the breeding methodology used in developing the cultivar 'INIA Glencoe' with improved disease resistance and improved forage and seed production. Preliminary tests conducted in 2003 to compare the new cultivar ('INIA Glencoe') with the public one ('Miles') demonstrated that 'INIA Glencoe' has superior disease resistance as well as enhanced forage and seed yield.
© The Royal Society of New Zealand 2005 MenosABSTRACT.
In 1999, INIA Uruguay initiated a plant breeding programme on Lotononis bainesii Baker, a subtropical forage legume from Southern Africa. Seeds from nine different geographical origins were grown and subsequently hand-crossed. Ninety crosses were generated and their variability was used to improve disease resistance, and forage and seed yield. Fusarium oxysporum, a fungal pathogen responsible for crown and stolon rot, is common in Uruguayan soils and the only public cultivar available is reported to be susceptible to this pathogen. In winter 2001, a seedling screening method was used that allowed seeds to grow in Petri plates in the presence of the fungus. The resistant plants of each of the 90 crosses were transplanted into trays in a naturally lit glasshouse and subsequently divided into three sets with equal representation. Two of them were transplanted as spaced plant nurseries into each of two sites with distinct soil types in the basaltic region of Uruguay. The third set was transplanted into 10-litre pots to select for seed production. The best 17 crosses were selected based on their performance in forage and seed yield evaluations. In this paper we present the breeding methodology used in developing the cultivar 'INIA Glencoe' with improved disease resistance and improved forage and seed production. Preliminary tests conducted in 2003 to compare the new cultivar ('INIA Glencoe') with the public one ('Miles') demonstrated that 'INIA Glencoe' has superior di... Presentar Todo |
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Palabras claves : |
DISEASE RESISTANCE; FORAGE PRODUCTION. |
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Thesagro : |
FUSARIUM OXYSPORUM; LOTONONIS BAINESII BAKER; PRODUCCIÓN DE FORRAJES; RESISTENCIA A LA ENFERMEDAD. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02446naa a2200229 a 4500
001 1054841
005 2016-10-28
008 2005 bl uuuu u00u1 u #d
024 7 $a10.1080/00288233.2005.9513636$2DOI
100 1 $aREAL, D.
245 $aBreeding for disease resistance, forage, and seed production in Lotononis bainesii Baker.$h[electronic resource]
260 $c2005
500 $aOnline publication date 21 March 2005. Received 22 January 2004; accepted 13 July 2004; Published online: 17 Mar 2010
520 $aABSTRACT. In 1999, INIA Uruguay initiated a plant breeding programme on Lotononis bainesii Baker, a subtropical forage legume from Southern Africa. Seeds from nine different geographical origins were grown and subsequently hand-crossed. Ninety crosses were generated and their variability was used to improve disease resistance, and forage and seed yield. Fusarium oxysporum, a fungal pathogen responsible for crown and stolon rot, is common in Uruguayan soils and the only public cultivar available is reported to be susceptible to this pathogen. In winter 2001, a seedling screening method was used that allowed seeds to grow in Petri plates in the presence of the fungus. The resistant plants of each of the 90 crosses were transplanted into trays in a naturally lit glasshouse and subsequently divided into three sets with equal representation. Two of them were transplanted as spaced plant nurseries into each of two sites with distinct soil types in the basaltic region of Uruguay. The third set was transplanted into 10-litre pots to select for seed production. The best 17 crosses were selected based on their performance in forage and seed yield evaluations. In this paper we present the breeding methodology used in developing the cultivar 'INIA Glencoe' with improved disease resistance and improved forage and seed production. Preliminary tests conducted in 2003 to compare the new cultivar ('INIA Glencoe') with the public one ('Miles') demonstrated that 'INIA Glencoe' has superior disease resistance as well as enhanced forage and seed yield. © The Royal Society of New Zealand 2005
650 $aFUSARIUM OXYSPORUM
650 $aLOTONONIS BAINESII BAKER
650 $aPRODUCCIÓN DE FORRAJES
650 $aRESISTENCIA A LA ENFERMEDAD
653 $aDISEASE RESISTANCE
653 $aFORAGE PRODUCTION
700 1 $aALTIER, N.
773 $tNew Zealand Journal of Agricultural Research, 2005$gv. 48, no.1, p.93-100.
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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; INIA Tacuarembó. |
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Fecha actual : |
18/10/2016 |
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Actualizado : |
15/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
FERRARO, B.; LANFRANCO, B. |
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Afiliación : |
BRUNO FERRARO ALBERTONI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; BRUNO ANTONIO LANFRANCO CRESPO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Competitividad internacional y soporte de la economía nacional: un desafío para la cadena arrocera. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2016, no.46, p. 50-54. |
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Serie : |
(Revista INIA; 46) |
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Idioma : |
Español |
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Contenido : |
Una condición básica de los sectores agroexportadores de pequeños países en desarrollo es que sean competitivos en el contexto internacional. Sus productos deben tener la capacidad de encontrar ágil colocación en los mercados del exterior, sin depender de subsidios de ningún tipo, constituyendo una importante y genuina fuente de divisas para contribuir al crecimiento y bienestar de la sociedad en su conjunto. |
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Palabras claves : |
CADENA ARROCERA; SECTOR ARROCERO; SECTORES EXPORTADORES; SOCIO-ECONOMÍA. |
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Thesagro : |
ARROZ; ECONOMIA AGRICOLA; EXPORTACION. |
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Asunto categoría : |
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F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6162/1/Rev.INIA-2016-No46-p.50-54.pdf
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Marc : |
LEADER 01069naa a2200229 a 4500
001 1055823
005 2019-10-15
008 2016 bl uuuu u00u1 u #d
100 1 $aFERRARO, B.
245 $aCompetitividad internacional y soporte de la economía nacional$bun desafío para la cadena arrocera.
260 $c2016
490 $a(Revista INIA; 46)
520 $aUna condición básica de los sectores agroexportadores de pequeños países en desarrollo es que sean competitivos en el contexto internacional. Sus productos deben tener la capacidad de encontrar ágil colocación en los mercados del exterior, sin depender de subsidios de ningún tipo, constituyendo una importante y genuina fuente de divisas para contribuir al crecimiento y bienestar de la sociedad en su conjunto.
650 $aARROZ
650 $aECONOMIA AGRICOLA
650 $aEXPORTACION
653 $aCADENA ARROCERA
653 $aSECTOR ARROCERO
653 $aSECTORES EXPORTADORES
653 $aSOCIO-ECONOMÍA
700 1 $aLANFRANCO, B.
773 $tRevista INIA Uruguay, 2016, no.46, p. 50-54.
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