Effectiveness of pheromone traps for the European spruce bark beetle: a comparative study of four commercial products and two new models
Galko, Juraj, Nikolov, Christo, Kunca, Andrej, Vakula, Jozef, Gubka, Andrej, Zúbrik, Milan, Rell, Slavomír, Konôpka, Bohdan
Radial increment and defoliation of Pinus sylvestris (L.) on sandy soils relate to summer temperatures and ground water level
Pajtík, Jozef, Sitková, Zuzana, Marčiš, Peter, Bošeľa, Michal, Pavlenda, Pavel, Konôpka, Bohdan
Teoretické východiská a praktické opatrenia na harmonizáciu záujmov lesného hospodárstva a poľovníctva na Slovensku / Theoretical bases and practical measures to harmonise the interests of forestry and game management in Slovakia
Kaštier, Peter, Konôpka, Jozef, Konôpka, Bohdan