Influence of the tillage method on the development of leaf diseases of winter wheat O. Yu. Kremneva, K. E. Gasiyan, A. V. Ponomarev, A. Kokhmetova and S. I. Novoseletsky E3S Web Conf., 285 (2021) 02027 Published online: 06 July 2021 DOI: 10.1051/e3sconf/202128502027