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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
01/10/2020 |
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Actualizado : |
08/10/2020 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
CLARIGET, J.M.; SARAVIA, A.; PEREZ, E.; GONZALEZ, D.; BANCHERO, G. |
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Afiliación : |
JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDERSON SARAVIA DE MELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDUARDO FABIAN PEREZ ARRUTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DAMIAN GASTON GONZALEZ PINO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Silopaq (henolaje): calidad de la reserva y nichos de uso en bovinos para carne y ovinos. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2020, no.62, p.18-23. |
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Serie : |
(Revista INIA; 62). |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Contenido : |
El henolaje es una herramienta valiosa en las estrategias de reserva de forraje, ya que permite un mejor manejo del pasto al cosechar rápidamente sus excesos. Las pérdidas de calidad entre el corte y la entrega a los animales son pequeñas. Los henolajes bien confeccionados y conservados poseen un buen valor nutricional tanto para bovinos de carne como ovinos. |
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Palabras claves : |
CALIDAD HENOLAJE; LEGUMINOSAS PURAS; MITIGACION ESTRÉS CALORICO; PRADERAS MIXTAS. |
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Thesagro : |
HENOLAJE; PRODUCCION GANADERA. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14727/1/Revista-INIA-62-Setiembre-2020-p-18-23.pdf
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Marc : |
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005 2020-10-08
008 2020 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aCLARIGET, J.M.
245 $aSilopaq (henolaje)$bcalidad de la reserva y nichos de uso en bovinos para carne y ovinos.$h[electronic resource]
260 $c2020
490 $a(Revista INIA; 62).
520 $aEl henolaje es una herramienta valiosa en las estrategias de reserva de forraje, ya que permite un mejor manejo del pasto al cosechar rápidamente sus excesos. Las pérdidas de calidad entre el corte y la entrega a los animales son pequeñas. Los henolajes bien confeccionados y conservados poseen un buen valor nutricional tanto para bovinos de carne como ovinos.
650 $aHENOLAJE
650 $aPRODUCCION GANADERA
653 $aCALIDAD HENOLAJE
653 $aLEGUMINOSAS PURAS
653 $aMITIGACION ESTRÉS CALORICO
653 $aPRADERAS MIXTAS
700 1 $aSARAVIA, A.
700 1 $aPEREZ, E.
700 1 $aGONZALEZ, D.
700 1 $aBANCHERO, G.
773 $tRevista INIA Uruguay, 2020, no.62, p.18-23.
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INIA La Estanzuela (LE) |
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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 actual : |
30/06/2021 |
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Actualizado : |
30/06/2021 |
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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 : |
ANDINO, M.; GAIERO, P.; GONZÁLEZ-BARRIOS, P.; GALVÁN, G.; VILARÓ, F.; SPERANZA, P. |
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Afiliación : |
MARIANA ANDINO, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; PAOLA GAIERO, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; PABLO GONZÁLEZ-BARRIOS, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; GUILLERMO GALVÁN, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; FRANCISCO LUIS VILARO PAREJA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; PABLO SPERANZA, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Potato introgressive hybridisation breeding for bacterial wilt resistance using Solanum commersonii Dun. as Donor: genetic and agronomic characterisation of a backcross 3 progeny. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Potato Research, 2021. Doi: https://doi.org/10.1007/s11540-021-09512-1 |
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ISSN : |
0014-3065 |
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DOI : |
10.1007/s11540-021-09512-1 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 30 October 2020; Accepted 26 April 2021; Published Online 17 June 2021.
Corresponding author: Gaiero, P., Facultad de Agronomía, Universidad de la República, Garzón 780, Montevideo, Uruguay; email:pgaiero@fagro.edu.uy |
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Contenido : |
ABSTRACT - Bacterial wilt caused by Ralstonia solanacearum is the main bacterial disease in potato. Solanum commersonii Dun. (cmm; 2n = 2x = 24, 1 EBN) is a native species to southern Brazil, Uruguay and Argentina with desirable traits for introgressive hybridisation breeding into cultivated potato such as resistance to R. solanacearum. In Uruguay, successful crosses between cmm and Solanum tuberosum Group Tuberosum (tbr; 2n = 4x = 48, 4 EBN) have been carried out with this objective, resulting in backcross 1, 2 and 3 progenies. The aim of this study was to characterise one backcross 3 progeny (BC3) using cytogenetic, genetic, morphological and agronomic descriptors. Resistance to R. solanacearum showed transgressive segregation and an association with plant architecture. Fifty-two percent of individuals had chromosome numbers close to cultivated potato with no evidence of preferential loss of cmm chromosomes. All BC3 individuals showed male sterility, probably due to nuclear-cytoplasmic interactions. Although there was wide segregation in morphological traits, most individuals resembled the recurrent tbr parents. A few more backcrosses combined with screening for bacterial wilt resistance may be necessary to allow for further recombination and removal of undesirable traits from cmm. The presence of BC3 individuals with chromosome numbers close to 2n = 48, combining morphological traits from tbr with good levels of resistance, suggests the occurrence of introgression events. This points to S. commersonii as one of the most promising genetic resources for potato breeding from the Southern Atlantic region.
© 2021, European Association for Potato Research. MenosABSTRACT - Bacterial wilt caused by Ralstonia solanacearum is the main bacterial disease in potato. Solanum commersonii Dun. (cmm; 2n = 2x = 24, 1 EBN) is a native species to southern Brazil, Uruguay and Argentina with desirable traits for introgressive hybridisation breeding into cultivated potato such as resistance to R. solanacearum. In Uruguay, successful crosses between cmm and Solanum tuberosum Group Tuberosum (tbr; 2n = 4x = 48, 4 EBN) have been carried out with this objective, resulting in backcross 1, 2 and 3 progenies. The aim of this study was to characterise one backcross 3 progeny (BC3) using cytogenetic, genetic, morphological and agronomic descriptors. Resistance to R. solanacearum showed transgressive segregation and an association with plant architecture. Fifty-two percent of individuals had chromosome numbers close to cultivated potato with no evidence of preferential loss of cmm chromosomes. All BC3 individuals showed male sterility, probably due to nuclear-cytoplasmic interactions. Although there was wide segregation in morphological traits, most individuals resembled the recurrent tbr parents. A few more backcrosses combined with screening for bacterial wilt resistance may be necessary to allow for further recombination and removal of undesirable traits from cmm. The presence of BC3 individuals with chromosome numbers close to 2n = 48, combining morphological traits from tbr with good levels of resistance, suggests the occurrence of introgression events.... Presentar Todo |
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Palabras claves : |
Agronomic performance; Backcrossing; Chromosome number; Genetic resistance; Ralstonia solanacearum; Wild potato relative. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 02875naa a2200289 a 4500
001 1062208
005 2021-06-30
008 2021 bl uuuu u00u1 u #d
022 $a0014-3065
024 7 $a10.1007/s11540-021-09512-1$2DOI
100 1 $aANDINO, M.
245 $aPotato introgressive hybridisation breeding for bacterial wilt resistance using Solanum commersonii Dun. as Donor$bgenetic and agronomic characterisation of a backcross 3 progeny.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 30 October 2020; Accepted 26 April 2021; Published Online 17 June 2021. Corresponding author: Gaiero, P., Facultad de Agronomía, Universidad de la República, Garzón 780, Montevideo, Uruguay; email:pgaiero@fagro.edu.uy
520 $aABSTRACT - Bacterial wilt caused by Ralstonia solanacearum is the main bacterial disease in potato. Solanum commersonii Dun. (cmm; 2n = 2x = 24, 1 EBN) is a native species to southern Brazil, Uruguay and Argentina with desirable traits for introgressive hybridisation breeding into cultivated potato such as resistance to R. solanacearum. In Uruguay, successful crosses between cmm and Solanum tuberosum Group Tuberosum (tbr; 2n = 4x = 48, 4 EBN) have been carried out with this objective, resulting in backcross 1, 2 and 3 progenies. The aim of this study was to characterise one backcross 3 progeny (BC3) using cytogenetic, genetic, morphological and agronomic descriptors. Resistance to R. solanacearum showed transgressive segregation and an association with plant architecture. Fifty-two percent of individuals had chromosome numbers close to cultivated potato with no evidence of preferential loss of cmm chromosomes. All BC3 individuals showed male sterility, probably due to nuclear-cytoplasmic interactions. Although there was wide segregation in morphological traits, most individuals resembled the recurrent tbr parents. A few more backcrosses combined with screening for bacterial wilt resistance may be necessary to allow for further recombination and removal of undesirable traits from cmm. The presence of BC3 individuals with chromosome numbers close to 2n = 48, combining morphological traits from tbr with good levels of resistance, suggests the occurrence of introgression events. This points to S. commersonii as one of the most promising genetic resources for potato breeding from the Southern Atlantic region. © 2021, European Association for Potato Research.
653 $aAgronomic performance
653 $aBackcrossing
653 $aChromosome number
653 $aGenetic resistance
653 $aRalstonia solanacearum
653 $aWild potato relative
700 1 $aGAIERO, P.
700 1 $aGONZÁLEZ-BARRIOS, P.
700 1 $aGALVÁN, G.
700 1 $aVILARÓ, F.
700 1 $aSPERANZA, P.
773 $tPotato Research, 2021. Doi: https://doi.org/10.1007/s11540-021-09512-1
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