20.500.12556/RUL-69642 Zmanjševanje populacije podlubnikov (Coleoptera Scolytidae) na lesnem skladišču s sintetičnimi agregacijskimi feromoni Reduction of the population of scolytid bark beetles (Coleoptera, Scolytidae) in a timber storage yard by the yuse of synthetic aggregation pheromones Članek obravnava analizo ulova treh vrst podlubnikov na lesnem skladišču Rečica pri Bledu. V raziskavi smo uporabili mobilne, ploščato-režaste lovne pasti znamke Theysohn s feromonom Linoprax za redukcijo progastega lestvičarja (Xyloterus lineatus 01.), Pheroprax za krčenje knaverja (lps typographus L.) in Chalcoprax za obvladovanje šesterozobega smrekovega lubadarja (Pityogenes chalcographus L.). Na Linoprax smo ujeli skupno 10381 podlubnikov. 00.4 % ulova je predstavljal progasti lestvičar, 1.1 % knaver in 0.5 % šesterozobi smrekov lubadar. Na pasteh opremljenih s Pheropraxom in Chalcopraxom se je ujelo 440J33 podlubnikov. 00.6 % ulova je predstavljal esterozobi smrekov lubadar, 9.3 % knaver in 0.1 % progasti lestvičar. Spremljanje ulova lahko kontrolira gostoto populacije podlubnikov in ogroženost hlodovine na skladišču. The catch ofthree bark beetle species in a timber storage yard at Rečica near Bled was analysed. Mobile Theysohn traps baited with the synthetic pheromone Linoprax against the lineate bark beetle (Xyloterus lineatus 01.), Pheroprax far reduction of the eight-toothed bark beetle (/ps typographus L.), and Chalcoprax far the central of the six-toothed bark beetle (Pityogenes chalcographus L.) were used in the study. A total of 1 O 381 scolytids were captured in the Linoprax baited traps; 00.4 % of them belonged to X /ineatus, 1.1 % to /. typographus, while 0.5 % were P. chalcographus. A total of 440 033 bark beetles were caught on traps baited with both Pheroprax and Chalcoprax; 00.6 % of them were P. chalcographus, 9.3 % /. typographus, and 0.1 % were X lineatus. By combining the temporal and spatial distribution of the captured scolytids, the density and dynamics of the bark beetle populations in a timber storage yard can be determined. In this way the bark beetle threat to stored fresh logs can be controlled. lesni škodljivci podlubniki progasti lestvičar knaver šesterozobi smrekov lubadar skladišče lesa feromoni Thysohn pasti synthetic aggregation pheromones Theysohn traps timber storage yard the lineate bark beetle the eight-toothed bark beetle the six-toothed bark beetle true false false Slovenski jezik Angleški jezik Znanstveno delo 2015-07-10 21:33:32 2015-07-10 21:33:32 2024-08-10 03:59:06 0000-00-00 00:00:00 1995 0 0 Str. 117-130 Št. 46 1995 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*84:630*41(045)=163.6 0351-3114 16777 Babuder,_Pohleven.pdf Babuder,_Pohleven.pdf 1 8B4D17B0293F843B60C49D3A3FE222DF 41b15ffd42c68134c9d7d836b8d483cb49051dac693bd9c0499865c7accb1999 6907a595-a1b3-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=100848 Biotehniška fakulteta 0 0 0