TY - PRO AU - Kolomiets,S. AU - Ginkel,M.van|McNab,A.|Krupinsky,J. ED - Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico) TI - Populations of Septoria spp. Affecting winter wheat in the forest-steppe zone of Ukraine SN - 970-648-035-8 U1 - 632.4 PY - 1999/// CY - Mexico, DF (Mexico) PB - CIMMYT KW - Plant diseases KW - AGROVOC KW - Septoria KW - Ukraine KW - Winter crops KW - Triticum KW - CIMMYT N2 - Data in the literature and results of our investigations indicate that septoria leaf blotch of winter wheat has been reported annually in the forest-steppe zone of the Ukraine. Septoria tritici is the predominant species among the causal agents of septoria leaf blotch of winter wheat. However, the portion caused by Stagonospora nodorum increased to 23-44% in recent years ER -