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
Indices of Tree Competition in Dense Spruces Stand Originated from Natural Regeneration
Šebeň, Vladimír, Bošeľa, Michal, Konôpka, Bohdan, Pajtí, Jozef
Silver birch aboveground biomass allocation pattern, stem and foliage traits with regard to intraspecific crown competition
Konôpka, Bohdan, Pajtík, Jozef, Šebeň, Vladimír, Merganičová, Katarína, Surový, Peter