Re-imagining crop domestication in the era of high throughput phenomics
David L. Van Tassel, Lee R. DeHaan, Luis Díaz‐García, Jenna Hershberger, Matthew J. Rubin, Brandon Schlautman, M. Kathryn Turner, Allison J. Miller
Abstract
De novo domestication is an exciting option for increasing species diversity and ecosystem service functionality of agricultural landscapes. Genomic selection (GS), the application of genomic markers to predict phenotypic traits in a breeding population, offers the possibility of rapid genetic improvement, making GS especially attractive for modifying traits of long-lived species. However, for some wild species just entering the domestication pipeline, especially those with large and complex genomes, a lack of funding and/or prior genome characterization, GS is often out of reach. High throughput phenomics has the potential to augment traditional pedigree selection, reduce costs and amplify impacts of genomic selection, and even create new predictive selection approaches independent of sequencing or pedigrees.