|
|
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
31/07/2017 |
Actualizado : |
13/12/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
MOTTA, R. R.; SILVA, F. F.; LOPES, P. S.; TEMPELMAN, R. J.; SOLLERO, B. P.; AGUILAR, I.; CARDOSO, F. F. |
Afiliación : |
R. R. MOTTA, Gembloux Agro-Bio Tech Faculty, TERRA Teaching and Research Centre, University of Liège, Gembloux, Belgium; F. F. SILVA, Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil; P. S. LOPES, Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil; R. J. TEMPELMAN, Department of Animal Science, Michigan State University, MI, USA; B. P. SOLLERO, Embrapa Pecuária Sul, Rio Grande do Sul, Brazil; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; F. F. CARDOSO, Embrapa Pecuária Sul, Rio Grande do Sul, Brazil; 6 Programa de Pós-graduação em Zootecnia, Universidade Federal de Pelotas, Rio Grande do Sul, Brazil. |
Título : |
Analyses of reaction norms reveal new chromosome regions associated with tick resistance in cattle. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Animal, 2018, volume 12, Issue 2, pages 205-214. OPEN ACCESS. doi: https://doi.org/10.1017/S1751731117001562 |
DOI : |
10.1017/S1751731117001562 |
Idioma : |
Inglés |
Notas : |
Article history: Received 12 December 2016; Accepted 22 May 2017; Published online: 13 July 2017.
Corresponding author: R.R. Mota, Gembloux Agro-Bio Tech Faculty, TERRA Teaching and Research Centre, University of Liège, B-5030 Gembloux, Belgium,
rrmota@ulg.ac.be -- License Under a Creative Commons. |
Contenido : |
ABSTRACT.- Despite single nucleotide polymorphism (SNP) availability and frequent cost reduction has allowed genome-wide association studies even in complex traits as tick resistance, the use of this information source in SNP by environment interaction context is unknown for many economically important traits in cattle. We aimed at identifying putative genomic regions explaining differences in tick resistance in Hereford and Braford cattle under SNP by environment point of view as well as to identify candidate genes derived from outliers/significant markers. The environment was defined as contemporary group means of tick counts, since they seemed to be the most appropriate entities to describe the environmental gradient in beef cattle. A total of 4363 animals having tick counts (n=10 673) originated from 197 sires and 3966 dams were used. Genotypes were acquired on 3591 of these cattle. From top 1% SNPs (410) having the greatest effects in each environment, 75 were consistently relevant in all environments, which indicated SNP by environment interaction. The outliers/significant SNPs were mapped on chromosomes 1, 2, 5, 6, 7, 9, 11, 13, 14, 15, 16, 18, 21, 23, 24, 26 and 28, and potential candidate genes were detected across environments. The presence of SNP by environment interaction for tick resistance indicates that genetic expression of resistance depends upon tick burden. Markers with major portion of genetic variance explained across environments appeared to be close to genes with different direct or indirect functions related to immune system, inflammatory process and mechanisms of tissue destruction/repair, such as energy metabolism and cell differentiation. © The Animal Consortium 2017 MenosABSTRACT.- Despite single nucleotide polymorphism (SNP) availability and frequent cost reduction has allowed genome-wide association studies even in complex traits as tick resistance, the use of this information source in SNP by environment interaction context is unknown for many economically important traits in cattle. We aimed at identifying putative genomic regions explaining differences in tick resistance in Hereford and Braford cattle under SNP by environment point of view as well as to identify candidate genes derived from outliers/significant markers. The environment was defined as contemporary group means of tick counts, since they seemed to be the most appropriate entities to describe the environmental gradient in beef cattle. A total of 4363 animals having tick counts (n=10 673) originated from 197 sires and 3966 dams were used. Genotypes were acquired on 3591 of these cattle. From top 1% SNPs (410) having the greatest effects in each environment, 75 were consistently relevant in all environments, which indicated SNP by environment interaction. The outliers/significant SNPs were mapped on chromosomes 1, 2, 5, 6, 7, 9, 11, 13, 14, 15, 16, 18, 21, 23, 24, 26 and 28, and potential candidate genes were detected across environments. The presence of SNP by environment interaction for tick resistance indicates that genetic expression of resistance depends upon tick burden. Markers with major portion of genetic variance explained across environments appeared to be close to... Presentar Todo |
Palabras claves : |
BEEF CATTLE; CANDIDATE GENES; ENVIRONMENT GRADIENT; GENE FUNCTION; SINGLE-STEP. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16916/1/10.1017-S1751731117001562.pdf
|
Marc : |
LEADER 02878naa a2200277 a 4500 001 1057417 005 2022-12-13 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1017/S1751731117001562$2DOI 100 1 $aMOTTA, R. R. 245 $aAnalyses of reaction norms reveal new chromosome regions associated with tick resistance in cattle.$h[electronic resource] 260 $c2018 500 $aArticle history: Received 12 December 2016; Accepted 22 May 2017; Published online: 13 July 2017. Corresponding author: R.R. Mota, Gembloux Agro-Bio Tech Faculty, TERRA Teaching and Research Centre, University of Liège, B-5030 Gembloux, Belgium, rrmota@ulg.ac.be -- License Under a Creative Commons. 520 $aABSTRACT.- Despite single nucleotide polymorphism (SNP) availability and frequent cost reduction has allowed genome-wide association studies even in complex traits as tick resistance, the use of this information source in SNP by environment interaction context is unknown for many economically important traits in cattle. We aimed at identifying putative genomic regions explaining differences in tick resistance in Hereford and Braford cattle under SNP by environment point of view as well as to identify candidate genes derived from outliers/significant markers. The environment was defined as contemporary group means of tick counts, since they seemed to be the most appropriate entities to describe the environmental gradient in beef cattle. A total of 4363 animals having tick counts (n=10 673) originated from 197 sires and 3966 dams were used. Genotypes were acquired on 3591 of these cattle. From top 1% SNPs (410) having the greatest effects in each environment, 75 were consistently relevant in all environments, which indicated SNP by environment interaction. The outliers/significant SNPs were mapped on chromosomes 1, 2, 5, 6, 7, 9, 11, 13, 14, 15, 16, 18, 21, 23, 24, 26 and 28, and potential candidate genes were detected across environments. The presence of SNP by environment interaction for tick resistance indicates that genetic expression of resistance depends upon tick burden. Markers with major portion of genetic variance explained across environments appeared to be close to genes with different direct or indirect functions related to immune system, inflammatory process and mechanisms of tissue destruction/repair, such as energy metabolism and cell differentiation. © The Animal Consortium 2017 653 $aBEEF CATTLE 653 $aCANDIDATE GENES 653 $aENVIRONMENT GRADIENT 653 $aGENE FUNCTION 653 $aSINGLE-STEP 700 1 $aSILVA, F. F. 700 1 $aLOPES, P. S. 700 1 $aTEMPELMAN, R. J. 700 1 $aSOLLERO, B. P. 700 1 $aAGUILAR, I. 700 1 $aCARDOSO, F. F. 773 $tAnimal, 2018, volume 12, Issue 2, pages 205-214. OPEN ACCESS. doi: https://doi.org/10.1017/S1751731117001562
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
01/03/2017 |
Actualizado : |
08/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
HICKEY, L.T.; GERMAN, S.; PEREYRA, S.; DIAZ-LAGO, J.E.; ZIEMS, L.A.; FOWLER, R.A.; PLATZ, G.J.; FRANCKOWIAK, J.D.; DIETERS, M.J. |
Afiliación : |
Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St Lucia, QLD, Australia; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN ENRIQUE DIAZ LAGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St Lucia, QLD, Australia; Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St Lucia, QLD, Australia; Department of Agriculture Fisheries and Forestry, Hermitage Research Facility, Warwick, QLD, Australia; Department of Agriculture Fisheries and Forestry, Hermitage Research Facility, Warwick, QLD, Australia; School of Agriculture and Food Sciences, The University of Queensland, Brisbane, QLD, Australia. |
Título : |
Speed breeding for multiple disease resistance in barley. |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
Euphytica, v. 213, n.3, March 2017. |
ISSN : |
0014-2336 |
DOI : |
10.1007/s10681-016-1803-2 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 22 April 2016 //Accepted: 18 November 2016 //Published online: 7 February 2017. |
Contenido : |
Abstract
To respond faster to the changing climate, evolving pathogens and to feed a global population of 9?10 billion by 2050, plant breeders are exploring more efficient crop improvement strategies. In this study, we applied novel methodology for rapid trait introgression to the European two-rowed barley cultivar Scarlett. Scarlett is widely-grown in Argentina and is preferred for malting and brewing, yet lacks adequate disease resistance. We used four donor lines combining multiple disease resistance (i.e. leaf rust, net and spot forms of net blotch and spot blotch) in a modified backcross strategy, which incorporated both multi-trait phenotypic screens and the rapid generation advance technology ?speed breeding?, to develop 87 BC1F3:4 Scarlett introgression lines (ILs) within two years. Phenotyping this set of lines in disease nurseries located in Australia and Uruguay revealed the ILs had high levels of multiple disease resistance. Preliminary yield testing of the 12 most promising ILs in Argentina identified three ILs that were significantly higher yielding than Scarlett at Balcarce, whereas all 12 ILs displayed yield equivalent to Scarlett at Tres Arroyos. We propose that this approach is useful to rapidly transfer genes for multiple target traits into adapted cereal cultivars or pyramiding desirable traits in elite breeding material. © 2017, Springer Science+Business Media Dordrecht |
Palabras claves : |
GENE PYRAMIDING; MULTIPLE DISEASE RESISTANCE; PIRÁMIDE DE GENES; RAPID GENERATION ADVANCE; RÁPIDO AVANCE DE LA GENERACIÓN; RESISTENCIA A MÚLTIPLES ENFERMEDADES; TRAIT INTROGRESSION. |
Thesagro : |
BARLEY; CEBADA; HORDEUM VULGARE. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02554naa a2200373 a 4500 001 1056745 005 2019-10-08 008 2017 bl uuuu u00u1 u #d 022 $a0014-2336 024 7 $a10.1007/s10681-016-1803-2$2DOI 100 1 $aHICKEY, L.T. 245 $aSpeed breeding for multiple disease resistance in barley.$h[electronic resource] 260 $c2017 500 $aArticle history: Received: 22 April 2016 //Accepted: 18 November 2016 //Published online: 7 February 2017. 520 $aAbstract To respond faster to the changing climate, evolving pathogens and to feed a global population of 9?10 billion by 2050, plant breeders are exploring more efficient crop improvement strategies. In this study, we applied novel methodology for rapid trait introgression to the European two-rowed barley cultivar Scarlett. Scarlett is widely-grown in Argentina and is preferred for malting and brewing, yet lacks adequate disease resistance. We used four donor lines combining multiple disease resistance (i.e. leaf rust, net and spot forms of net blotch and spot blotch) in a modified backcross strategy, which incorporated both multi-trait phenotypic screens and the rapid generation advance technology ?speed breeding?, to develop 87 BC1F3:4 Scarlett introgression lines (ILs) within two years. Phenotyping this set of lines in disease nurseries located in Australia and Uruguay revealed the ILs had high levels of multiple disease resistance. Preliminary yield testing of the 12 most promising ILs in Argentina identified three ILs that were significantly higher yielding than Scarlett at Balcarce, whereas all 12 ILs displayed yield equivalent to Scarlett at Tres Arroyos. We propose that this approach is useful to rapidly transfer genes for multiple target traits into adapted cereal cultivars or pyramiding desirable traits in elite breeding material. © 2017, Springer Science+Business Media Dordrecht 650 $aBARLEY 650 $aCEBADA 650 $aHORDEUM VULGARE 653 $aGENE PYRAMIDING 653 $aMULTIPLE DISEASE RESISTANCE 653 $aPIRÁMIDE DE GENES 653 $aRAPID GENERATION ADVANCE 653 $aRÁPIDO AVANCE DE LA GENERACIÓN 653 $aRESISTENCIA A MÚLTIPLES ENFERMEDADES 653 $aTRAIT INTROGRESSION 700 1 $aGERMAN, S. 700 1 $aPEREYRA, S. 700 1 $aDIAZ-LAGO, J.E. 700 1 $aZIEMS, L.A. 700 1 $aFOWLER, R.A. 700 1 $aPLATZ, G.J. 700 1 $aFRANCKOWIAK, J.D. 700 1 $aDIETERS, M.J. 773 $tEuphytica$gv. 213, n.3, March 2017.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA La Estanzuela (LE) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|