Hunchak, M. “Biological Method of Protection of Apple Trees from Green Apple Aphids and Apple Scab in the Conditions of the Pre-Carpathian Province of the Carpathian Mountain Zone of Ukraine”. Quarantine and plant protection, no. 2 (July 13, 2022): 36–40. Accessed July 21, 2026. https://kr.ipp.gov.ua/index.php/journal/article/view/130.