EN
The aim of performed questionnaire survey was to collect the information of plant protection products used in agricultural crops in the region of Suwałki. 42% of respondents confirmed the use of insecticides on their crops with the similar mechanism of action, herbicides were used by 30%, fungicides 28%. The high efficiency of the chemical method used to against agrophages in their own farm, confirmed by 80%, no improvement was observed by 12%, while 8% did not analyzed the results. In the majority of agricultural farms the most common weed was windgrass (Apera spica-venti), and pest as Colorado potato beetle, Cereal leaf beetles (Oulema spp.) and aphids occurred with the highest frequency amount insects. The most common cereal diseases were powdery mildew and rust.