The Mediterranean fruit fly (medfly), Ceratitis capitata (Wiedemann 1824; Diptera, Tephritidae), is considered one of the most important pests, infesting more than 300 species of fresh fruit and vegetables worldwide. The medfly is an important invasive species, which has spread from the eastern part of sub-Saharan Africa to all of the world’s continents in recent centuries. Currently, the medfly is expanding its geographical range to cooler, temperate areas of the world, including northern areas of Mediterranean countries and continental areas of Central Europe. We collected and analysed all the available information, including in historical records, on the phenology of the medfly in the Balkan Peninsula, to map and understand the path of invasion and spread dynamics on the northern Mediterranean coast and in Central Europe. The medfly was first recorded in the Balkan Peninsula in 1915, in the Aegean area on the island of Aigina, followed by a few records on its presence in the Peloponnese in the early 1930s and throughout the Adriatic coastal area in the 1950s; it was first detected on the Croatian coast in 1947. By 2010, the medfly had been detected along the entire Ionian coast, while the first record of its presence on the Balkan coast of the Black Sea was made in 2005. Since 2000 to date, there has been a significant increase in the frequency of medfly detections in the interior of the Balkan Peninsula, including occasional detections in areas with unfavourable climatic conditions for overwintering, which seems to be favourable for reproduction during the summer and lead to significant infestation of late ripening fruits (late summer and autumn). In the last 20 years, the medfly has spread to more northerly areas (43 to 45 degrees latitude) and has been detected at higher altitudes (>200 to 600 m). Along the Balkan Peninsula, the infestation of fruits from 25 host plant species, from 14 genera and 10 plant families, has been reported. Considering the extremely high invasiveness of the medfly and its wide distribution in several Balkan regions with different climatic conditions, we can assume that it is adapting to new climatic conditions and infesting new host plants.

Urban horticulture as a segment of urban agriculture can take various forms: home gardens, allotment farming, community gardens, community-supported agriculture, vertical farming, etc. After the COVID-19 pandemic in Croatia and neighboring countries, growing horticultural plants in urban and suburban areas became increasingly popular. The aim of the study was to investigate citizens’ attitudes towards the benefits and support of urban horticulture, its relationship to the environment, and needs and relevance in studies in the cities of Šibenik, Split, Mostar and Skopje. The research methods used for the purpose of this study were theoretical analysis method, survey and analytical descriptive and statistical method. The research was conducted online during the first half of 2024 on a sample of 506 respondents. The main goal of the paper was to examine the views of citizens on urban horticulture. With specific objectives, the views of citizens were examined on the benefits of urban horticulture, the relationship between urban horticulture and the environment, urban horticulture and plant protection, support for urban horticulture, and the needs and trends of urban horticulture. and plant protection, support for urban horticulture, needs and trends of urban horticulture. The results showed that citizens are mostly positive towards growing horticultural plants in urban and suburban areas without pollution. In urban horticulture, respondents prefer using ecological principles and products. Female respondents expressed more positive attitudes towards the fashionability and need for urban horticulture. Respondents from Skopje showed the most positive attitudes towards the benefits of urban horticulture and its relationship to the environment. Also, there is no statistically significant difference in attitudes towards urban horticulture with regard to the location of residence. The research contributes to the trend of development and promotion of urban horticulture with a special emphasis on the importance of environmental preservation. It also contributes to the development of an interdisciplinary method that connects natural and social sciences, and develops an empirical approach that can improve urban culture with the aim of preserving the environment.