The Effect of Biological Prepate “Phytokatena” and Fungicide “Ridomil Gold” on Fungal Diseases of Tomato Root and Phizospher in Booming Period

Fungicide “Ridomil Gold” strongly suppresses development of both beneficial and pathogenic microorganisms of the plant root and rhizosphere while the biological product “Phitokatena” does not cause strong suppression of beneficial microorganisms that contributes to the preservation of the healthy soil environment and active plant development in the blooming period.