Transcriptomic analysis of genotypes derived from Rosa wichurana unveils molecular mechanisms associated with quantitative resistance to Diplocarpon rosae
Laurine Lambelin, Tatiana Thouroude, Julien Jeauffre, Jérôme Chameau, C. Vilfroy, Christine Boursier, Sébastien Aubourg, Sandra Pelletier, D. C. Lopez Arias, Laurence Hibrand‐Saint Oyant, Vanessa Soufflet‐Freslon, Fabrice Foucher, Sophie Paillard
This study identifies two QTLs from Rosa wichurana associated with black spot resistance in roses, showing different molecular mechanisms: QTL B3 involves classic defense responses, while QTL B5 shows complex gene regulation.
Physiological and Molecular Plant Pathology · Aug 12, 2026Peer-reviewedPlant Biology