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Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.)

Bassi, Filippo M. and Bentley, Alison R. and Charmet, Gilles and Ortiz Rios, Rodomiro Octavio and Crossa, José, L. (2016). Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.). Plant science. 242:SI, 23-36
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Abstract

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.

Authors/Creators:Bassi, Filippo M. and Bentley, Alison R. and Charmet, Gilles and Ortiz Rios, Rodomiro Octavio and Crossa, José, L.
Title:Breeding schemes for the implementation of genomic selection in wheat (Triticum spp.)
Series/Journal:Plant science (0168-9452)
Year of publishing :2016
Volume:242
Number:SI
Page range:23-36
Number of Pages:14
Publisher:Elsevier
ISSN:0168-9452
Language:English
Publication Type:Journal article
Refereed:Yes
Article category:Scientific peer reviewed
Version:Published version
Full Text Status:Public
Subjects:(A) Swedish standard research categories 2011 > 4 Agricultural Sciences > 404 Agricultural Biotechnology > Plant Biotechnology
(A) Swedish standard research categories 2011 > 4 Agricultural Sciences > 404 Agricultural Biotechnology > Genetics and Breeding
(A) Swedish standard research categories 2011 > 4 Agricultural Sciences > 401 Agricultural, Forestry and Fisheries > Agricultural Science
Keywords:Breeding value, Genetic gain, Genotype x environment interaction, Marker-aided breeding, Quantitative trait loci
URN:NBN:urn:nbn:se:slu:epsilon-e-3311
Permanent URL:
http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-e-3311
Additional ID:
Type of IDID
Web of Science (WoS)000367106100004
DOI10.1016/j.plantsci.2015.08.021
ID Code:13128
Faculty:LTV - Fakulteten för landskapsarkitektur, trädgårds- och växtproduktionsvetenskap
Department:(LTJ, LTV) > Department of Plant Breeding (from 130101)
Deposited By: SLUpub Connector
Deposited On:10 Mar 2016 12:32
Metadata Last Modified:10 Mar 2016 12:33

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