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
Modelling height to diameter ratio – an opportunity to increase Norway spruce stand stability in the Western Carpathians
Bošeľa, Michal, Konôpka, Bohdan, Šebeň, Vladimír, Vladovič, Jozef, Tobin, Brian
Allometric models for estimating aboveground biomass of young Norway spruce trees in the Western Carpathians, Slovakia
Pajtík, Jozef, Konôpka, Bohdan, Šebeň, Vladimír