Agricultural Research Institute of the Hungarian Academy of Sciences, Martonvásár, Brunszvik u, 2, H-2462, Hungary. sebestyene@mail.mgki.hu|Agricultural Research Institute of the Hungarian Academy of Sciences, Martonvásár, Brunszvik u, 2, H-2462, Hungary. sebestyene@mail.mgki.hu|Agricultural Research Institute of the Hungarian Academy of Sciences, Martonvásár, Brunszvik u, 2, H-2462, Hungary. sebestyene@mail.mgki.hu|Agricultural Research Institute of the Hungarian Academy of Sciences, Martonvásár, Brunszvik u, 2, H-2462, Hungary. sebestyene@mail.mgki.hu