New data for QTL for resistance to black spot and cercospora leaf spot available for rose. (7/23) Lau, J., Gill, H., Taniguti, C. H., Young, E. L., Klein, P. E., Byrne, D. H., & Riera-Lizarazu, O. (2023). QTL discovery for resistance to black spot and cercospora leaf spot, and defoliation in two interconnected F1 bi-parental tetraploid garden rose populations. Frontiers in Plant Science, Section Plant Breeding, 14, 2023. https://doi.org/10.3389/fpls.2023.1209445