The efficiency of two commercial bio-fungicide and one mycorrhizal preperation on Fusarium oxysporum Schl. f. sp. radicis-lycopersici J. S. in tomato

ın this study, the effect of two commercial bio-fungicides an one mycorrhizal preperation on Fusarium oxysporum Schl. f. sp. radicis-lycopersici J. S. (FORL) crown and root rot disease in tomato is investigated. Tomato that is among the most important vegetables in our country in terms of cultuvation and sale faces many diseases throughout the production season. Soilborne diseases are the major ones Fusarium is the main soilborne diseases that is difficult to cope with and that causes great crops loss. The control of FORL which harms tomato is quite difficult it is a soilborne disease that causes crown and root rot in tomato. In the control of Fusarium crown and root rot due to the negativeeffects of chemical pests on the sustainability of agriculture and on the living things, alternative controlling methods need to found and developed. Many studies were carried out on this topic and successful results were maintained. Since biological control is harmful on neither human health nor the environment is tried out as an alternative for chemical control and positive results were found out. In this study, the effect of two commercial bio-fungicides (Trichoderma harzianum, Bacillus Subtilis) and one mycorrhizal preperation (Glomus intraradices) were used to find out the efficiency on Fusarium oxysporum Schl. f. sp. radicis-lycopersici J. S. (FORL).