ISSIQXONALARDA POMIDORNING KULRANG CHIRISH KASALLIGIGA QARSHI FUNGITSIDLARNI QO‘LLASHDA KICHIK DALA TAJRIBALARI

Abstract

The article presents the results of small-scale field (greenhouse) experiments aimed at evaluating biological and chemical control measures against gray mold of tomato. It was established that the application of the chemical fungicide based on boscalid and pyraclostrobin (Bellis, 380 g/kg, WG) at a rate of 1.2 kg/ha provided the highest biological efficacy, reaching 83.6% in the experimental variant. It was also determined that the biopreparation Orgamika S, applied at a rate of 2.0 L/ha, exhibited strong inhibitory effects against a complex of fungal pathogens. In particular, its efficacy against Botrytis cinerea reached 73.6%. When the application rate of the biofungicide was reduced to 1.5 L/ha, its effectiveness against Botrytis cinerea decreased to 68%.