Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.)
In the last decade the breeding technology referred to as 'genomic selection' (GS) has been implemented in a variety of species, with particular success in animal breeding. Recent research shows the potential of GS to reshape wheat breeding. Many authors have concluded that the estimated genetic gain per year applying GS is several times that of conventional breeding. GS is, however, a new technology for wheat breeding and many programs worldwide are still struggling to identify the best strategy for its implementation. This article provides practical guidelines on the key considerations when implementing GS. A review of the existing GS literature for a range of species is provided and used to prime breeder-oriented considerations on the practical applications of GS. Furthermore, this article discusses potential breeding schemes for GS, genotyping considerations, and methods for effective training population design. The components of selection intensity, progress toward inbreeding in half- or full-sibs recurrent schemes, and the generation of selection are also presented.
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Format: | Article biblioteca |
Language: | English |
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Elsevier Ireland Ltd.
2016
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Subjects: | AGRICULTURAL SCIENCES AND BIOTECHNOLOGY, Marker-Aided Breeding, BREEDING VALUE, GENETIC GAIN, GENOTYPE ENVIRONMENT INTERACTION, QUANTITATIVE TRAIT LOCI, Genetic Resources, |
Online Access: | https://hdl.handle.net/10883/22697 |
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dig-cimmyt-10883-226972023-09-07T09:00:19Z Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.) Bassi, F. Bentley, A.R. Charmet, G. Ortiz, R. Crossa, J. AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Marker-Aided Breeding BREEDING VALUE GENETIC GAIN GENOTYPE ENVIRONMENT INTERACTION QUANTITATIVE TRAIT LOCI Genetic Resources In the last decade the breeding technology referred to as 'genomic selection' (GS) has been implemented in a variety of species, with particular success in animal breeding. Recent research shows the potential of GS to reshape wheat breeding. Many authors have concluded that the estimated genetic gain per year applying GS is several times that of conventional breeding. GS is, however, a new technology for wheat breeding and many programs worldwide are still struggling to identify the best strategy for its implementation. This article provides practical guidelines on the key considerations when implementing GS. A review of the existing GS literature for a range of species is provided and used to prime breeder-oriented considerations on the practical applications of GS. Furthermore, this article discusses potential breeding schemes for GS, genotyping considerations, and methods for effective training population design. The components of selection intensity, progress toward inbreeding in half- or full-sibs recurrent schemes, and the generation of selection are also presented. 23-36 2023-09-06T20:10:14Z 2023-09-06T20:10:14Z 2016 Article Published Version https://hdl.handle.net/10883/22697 10.1016/j.plantsci.2015.08.021 English CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose Open Access Limerick (Ireland) Elsevier Ireland Ltd. 242 0168-9452 Plant Science |
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AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Marker-Aided Breeding BREEDING VALUE GENETIC GAIN GENOTYPE ENVIRONMENT INTERACTION QUANTITATIVE TRAIT LOCI Genetic Resources AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Marker-Aided Breeding BREEDING VALUE GENETIC GAIN GENOTYPE ENVIRONMENT INTERACTION QUANTITATIVE TRAIT LOCI Genetic Resources |
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AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Marker-Aided Breeding BREEDING VALUE GENETIC GAIN GENOTYPE ENVIRONMENT INTERACTION QUANTITATIVE TRAIT LOCI Genetic Resources AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Marker-Aided Breeding BREEDING VALUE GENETIC GAIN GENOTYPE ENVIRONMENT INTERACTION QUANTITATIVE TRAIT LOCI Genetic Resources Bassi, F. Bentley, A.R. Charmet, G. Ortiz, R. Crossa, J. Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.) |
description |
In the last decade the breeding technology referred to as 'genomic selection' (GS) has been implemented in a variety of species, with particular success in animal breeding. Recent research shows the potential of GS to reshape wheat breeding. Many authors have concluded that the estimated genetic gain per year applying GS is several times that of conventional breeding. GS is, however, a new technology for wheat breeding and many programs worldwide are still struggling to identify the best strategy for its implementation. This article provides practical guidelines on the key considerations when implementing GS. A review of the existing GS literature for a range of species is provided and used to prime breeder-oriented considerations on the practical applications of GS. Furthermore, this article discusses potential breeding schemes for GS, genotyping considerations, and methods for effective training population design. The components of selection intensity, progress toward inbreeding in half- or full-sibs recurrent schemes, and the generation of selection are also presented. |
format |
Article |
topic_facet |
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Marker-Aided Breeding BREEDING VALUE GENETIC GAIN GENOTYPE ENVIRONMENT INTERACTION QUANTITATIVE TRAIT LOCI Genetic Resources |
author |
Bassi, F. Bentley, A.R. Charmet, G. Ortiz, R. Crossa, J. |
author_facet |
Bassi, F. Bentley, A.R. Charmet, G. Ortiz, R. Crossa, J. |
author_sort |
Bassi, F. |
title |
Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.) |
title_short |
Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.) |
title_full |
Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.) |
title_fullStr |
Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.) |
title_full_unstemmed |
Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.) |
title_sort |
breeding schemes for the implementation of genomic selection in wheat (triticum spp.) |
publisher |
Elsevier Ireland Ltd. |
publishDate |
2016 |
url |
https://hdl.handle.net/10883/22697 |
work_keys_str_mv |
AT bassif breedingschemesfortheimplementationofgenomicselectioninwheattriticumspp AT bentleyar breedingschemesfortheimplementationofgenomicselectioninwheattriticumspp AT charmetg breedingschemesfortheimplementationofgenomicselectioninwheattriticumspp AT ortizr breedingschemesfortheimplementationofgenomicselectioninwheattriticumspp AT crossaj breedingschemesfortheimplementationofgenomicselectioninwheattriticumspp |
_version_ |
1777674075627323392 |