Pepó, P. and Novák, A. (2014) “The effect of genotype and cropyear on the yield and the phytopathological traits of sunflower (Helianthus annus L.)”, COLUMELLA – Journal of Agricultural and Environmental Sciences, 1(2), pp. 101–108. doi:10.18380/SZIE.COLUM.2014.1.2.101.