Abstract:
:Bread wheat improvement using genomic tools is essential for accelerating trait genetic gains. Here we report the genomic predictabilities of 35 key traits and demonstrate the potential of genomic selection for wheat end-use quality. We also performed a large genome-wide association study that identified several significant marker-trait associations for 50 traits evaluated in South Asia, Africa and the Americas. Furthermore, we built a reference wheat genotype-phenotype map, explored allele frequency dynamics over time and fingerprinted 44,624 wheat lines for trait-associated markers, generating over 7.6 million data points, which together will provide a valuable resource to the wheat community for enhancing productivity and stress resilience.
journal_name
Nat Genetjournal_title
Nature geneticsauthors
Juliana P,Poland J,Huerta-Espino J,Shrestha S,Crossa J,Crespo-Herrera L,Toledo FH,Govindan V,Mondal S,Kumar U,Bhavani S,Singh PK,Randhawa MS,He X,Guzman C,Dreisigacker S,Rouse MN,Jin Y,Pérez-Rodríguez P,Montesinos-Ldoi
10.1038/s41588-019-0496-6subject
Has Abstractpub_date
2019-10-01 00:00:00pages
1530-1539issue
10eissn
1061-4036issn
1546-1718pii
10.1038/s41588-019-0496-6journal_volume
51pub_type
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