Development dynamics of rust and Septoria disease species and protection of wheat from them
The article presents the seasonal and long-term dynamics of development of Rust and Septoria species on spring and winter wheat in Kazakhstan. On the basis of monitoring carried out during 201 1-2014 were defined their development peculiarities depending on weather conditions. The influence of abiotic and biotic stresses on yield formation of spring wheat and phytosanitary condition of its crops were analyzed. The efficiency of agronomical and chemical measures in crop protection from the complex of diseases, the prospect of using resistant varieties, donors of sources for wheat breeding was defined.