Investigations on leaf diseases of winter wheat with elements of chemical management in the environmental conditions of the Central area, Republic of Moldova

Of particular importance in the cultivation of spiked cereals are foliar diseases, which appear consecutively in the dynamics of plant growth and development. Overall, the consequences of the degree of attack of various foliar diseases seriously favor the premature drying of wheat plants. Derosal 50 SC, Derosan 500 SC, COM-03-SC, MCW 733 EC şi MCW 1233 EC fungicides have been tested for peach trees agauins Erysiphe graminis, Puccinia recondita, Puccinia anomala, Septoria tritici, Septoria nodorum, Helminthosporium tritici-repentis, Helminthosporium gramineum, Fusarium graminearum fungus and their efficiency was proved depending on the doses applied and the severity of the disease compared to the standard control. Derosal 50 SC and MCW 733 EC fungicides are recommended as efficient chemical products in the integrated protection system to wheat grain.