2023/12/08 by Perrot, Sophie, Bertrand, François, Bonnet, Gilles +7
#Bioagresseurs #Matériel de référence #Résistance variétale
paper · doi:10.17180/ztr8-8a85
Resistance of tomato varieties to two fungi Fusarium oxysporum fsp. lycopersici (Fol) and Verticillium dahliae (Vd), is a DUS criteria for registration of varieties at official catalog. GEVES-SNES carries out these evaluations for CTPS. Recently, differences between breeders declaration and CTPS test results occurred for some tomato hybrids. Inter laboratory were carried out to define isolates and protocols allowing to obtain robust results. Reference material and decision rules were defined, allowing a better harmonization of varietal evaluation for these two fungi.