Современные фунгициды для интегрированных систем защиты гранатовых кустов от комплекса фитопатогенов в западной части Азербайджана

Abstract

The article reflects the results of studies carried out in 2018-2020 with the aim of studying the species composition of the main pathogens of pomegranate diseases in the western geographic region of Azerbaijan and improving measures to combat the main ones. It was found that the most common diseases are botrytiosis or gray rot, Zythia fruit rot, anthracnose or scab of pomegranate fruits, penicillosis or green mold, and Aspergillus fruit rot, which negatively affect the quantity and quality of plant products. In the fight against major diseases, a scientifically based and improved integrated control system has been developed. A comparative analysis of the field assessment of the biological effectiveness of the applied fungicides in the fight against gray rot and other putrefactive diseases of pomegranate in a fruit-bearing orchard was carried out. The use of systemic fungicides (azoxifen, konazol) or their alternation with contact preparations (selfat, P-oxyride) assure a high biological efficiency in the control of main pomegranate diseases. The best result against Zythia fruit rot was obtained with 0.4% selfat. The biological efficiency of this preparation was 95.1%.

Keywords

• punica granatum
• pathogens
• fungal diseases
• control measures
• fungicides