Quantitative resistance affects the speed of frequency increase but not the diversity of the virulence alleles overcoming a major resistance gene to Leptosphaeria maculans in oilseed rape. - Delourme R; Bousset L; Ermel M; Duffé P; Besnard AL; Marquer B; Fudal I; Linglin J; Chadœuf J; Brun H (Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases, 2014)