Technical Correctness of Sprayer Nozzles for Pesticides Application in Bosnia and Herzegovina -- Determination of Water Extractable Chloride in the Greenhouse Soil and Minimizing Interferences Caused by the Presence of the Iron Ions -- Detection of Blueberry Latent Virus on Highbush Blueberries in Montenegro -- Leaf Diseases of Wild Barley (Hordeum spontaneum) in Bingöl University Campus, Turkey -- The Effect of Biofertilization on Potato Yield Components -- Effects of Mulching and Irrigation on Antioxidant Activity and Antimicrobial Properties of Basil (Ocimum basilicum L.) -- Impact of Climate Change on the Soil Water Balance Components in the Area of Sanski Most (Bosnia and Herzegovina).