| |
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha : |
30/06/2021 |
|
Actualizado : |
30/06/2021 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
ANDINO, M.; GAIERO, P.; GONZÁLEZ-BARRIOS, P.; GALVÁN, G.; VILARÓ, F.; SPERANZA, P. |
|
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. |
|
Título : |
Potato introgressive hybridisation breeding for bacterial wilt resistance using Solanum commersonii Dun. as Donor: genetic and agronomic characterisation of a backcross 3 progeny. |
|
Fecha de publicación : |
2021 |
|
Fuente / Imprenta : |
Potato Research, 2021. Doi: https://doi.org/10.1007/s11540-021-09512-1 |
|
ISSN : |
0014-3065 |
|
DOI : |
10.1007/s11540-021-09512-1 |
|
Idioma : |
Inglés |
|
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 |
|
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 |
|
Palabras claves : |
Agronomic performance; Backcrossing; Chromosome number; Genetic resistance; Ralstonia solanacearum; Wild potato relative. |
|
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
|
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
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Treinta y Tres. |
|
Fecha actual : |
21/02/2014 |
|
Actualizado : |
04/06/2018 |
|
Tipo de producción científica : |
Documentos |
|
Autor : |
LIVORE, A.; CORREA, F.; LEVY, M.; ÁVILA, S.; BLANCO, P.H.; CAPDEVIELLE, F.; BONELL, L.; CASTROAGUDIN, V.; GUTIÉRREZ, S.; MAYA, M. M.; PEDRAZA, V.; PLATA, M. V.; BONNECARRERE, V.; BELDARRAIN, G.; CASALES, L.; ESCOBAR, F. |
|
Afiliación : |
ALBERTO LIVORE, INTA Concepción del Uruguay.; FERNANDO CORREA, CIAT; MORRYS LEVY, Universidad de Purdue; MARIFLOR STELLA ÁVILA SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PEDRO HORACIO BLANCO BARRAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIAN MARCEL CAPDEVIELLE SOSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUCRECIA BONELL, INTA Concepción del Uruguay; VANINA CASTROAGUDIN, INTA - Concepción del Uruguay; SUSANA GUTIÉRREZ, UNNE, Corrientes, Argentina; MARÍA MERCEDES MAYA, Universidad de Purdue; VIRGINIA PEDRAZA, INTA - Concepción del Uruguay; MARÍA INÉS PLATA, INTA - Concepción del Uruguay; MARIA VICTORIA BONNECARRERE MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GISELA BELDARRAIN MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS ALBERTO CASALES SOSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO ESCOBAR, CIAT. |
|
Título : |
Desarrollo de una estrategia para laobtención de resistencia durable a Pyricularia grisea de arroz en el Cono Sur. Proyecto Fontagro - Procisur 670 1392-6458/OFB82 IICA-BID FTG/RF-99-02-RG. |
|
Complemento del título : |
Manejo de enfermedades. III. Caracterización de patógenos. |
|
Fecha de publicación : |
2005 |
|
Fuente / Imprenta : |
ln: INIA TREINTA Y TRES. Arroz. Resultados Experimentales 2004-2005. Treinta y Tres (Uruguay): INIA, 2005. |
|
Páginas : |
p. Cap. 6, p. 26-37. |
|
Serie : |
(INIA Serie Actividades de Difusión; 418) |
|
Idioma : |
Español |
|
Thesagro : |
ARROZ; CONTROL DE ENFERMEDADES; ENFERMEDADES DE LAS PLANTAS. |
|
Asunto categoría : |
H20 Enfermedades de las plantas |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9959/1/Ad-418-cap.6-p.26-37.pdf
|
|
Marc : |
LEADER 01138naa a2200349 a 4500
001 1030933
005 2018-06-04
008 2005 bl uuuu u00u1 u #d
100 1 $aLIVORE, A.
245 $aDesarrollo de una estrategia para laobtención de resistencia durable a Pyricularia grisea de arroz en el Cono Sur. Proyecto Fontagro - Procisur 670 1392-6458/OFB82 IICA-BID FTG/RF-99-02-RG.
260 $c2005
300 $ap. Cap. 6, p. 26-37.
490 $a(INIA Serie Actividades de Difusión; 418)
650 $aARROZ
650 $aCONTROL DE ENFERMEDADES
650 $aENFERMEDADES DE LAS PLANTAS
700 1 $aCORREA, F.
700 1 $aLEVY, M.
700 1 $aÁVILA, S.
700 1 $aBLANCO, P.H.
700 1 $aCAPDEVIELLE, F.
700 1 $aBONELL, L.
700 1 $aCASTROAGUDIN, V.
700 1 $aGUTIÉRREZ, S.
700 1 $aMAYA, M. M.
700 1 $aPEDRAZA, V.
700 1 $aPLATA, M. V.
700 1 $aBONNECARRERE, V.
700 1 $aBELDARRAIN, G.
700 1 $aCASALES, L.
700 1 $aESCOBAR, F.
773 $tln: INIA TREINTA Y TRES. Arroz. Resultados Experimentales 2004-2005. Treinta y Tres (Uruguay): INIA, 2005.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Treinta y Tres (TT) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
