This article comments on:
Han R, Wong AJY, Tang Z, Truco MJ, Lavelle DO, Kozik A, Jin Y, Michelmore R. 2021. Drone phenotyping and machine learning enable discovery of loci regulating daily floral opening in lettuce. Journal of Experimental Botany 72,
Keywords: Digital agriculture; drones; genome-wide association studies; genotype; machine learning; phenotype; remote sensing; unmanned aerial vehicles.