o:6863 USE OF A DATABASE FOR DETERMINING THE SPATIAL DISTRIBUTION OF PESTS AND DISEASES IN THE FORESTS OF SERBIA KORIŠĆENJE BAZE PODATAKA NA BIT I U CILJU UTVRĐIVANJA PROSTORNOG RASPOREDA ŠTETOČINA I BOLESTI U SASTOJINAMA SRBIJE en sr The paper presents the monitoring of biotic damage agents over a fiveyear period (from 2018 to 2022) at bio-indication point BIT I Štubik near Negotin, which includes oak trees (7/8 of all trees) and maple trees (1/8 of the total number of trees at the site). The presence of several types of biotic damage agents was recorded, some of which are very dangerous and significant. The most common were harmful insects, among which the most notable was the gypsy moth Lymantria dispar. At the end of the study in 2022, the highest number of undamaged trees was recorded (83.3%), while the most damage was present in 2019 when only 1/4 of the trees were undamaged. It can be said that the condition of the crowns is directly related to the percentage of biotic damage agents. U radu je prikazano praćenje biotičkih uzročnika šteta u petogodišnjem periodu praćenja (od 2018. do 2022. godine) na BIT I Štubik kod Negotina koja obuhvata stabla hrasta (7/8 svih stabala) i klena (1/8 od ukupnog broja svih stabala na tački). Registrovano je prisustvo više tipova biotičkih uzročnika oštećenja od kojih su neka vrlo opasna i značajna, a najčešći su štetni insekti od kojih je najznačajniji gubar Lymantria dispar. Na kraju istraživanja 2022. je zabeležen najveći broj stabala bez oštećenja (83,3%), dok je najviše oštećenja bilo prisutno 2019. godine kada je svega 1/4 stabala bila bez oštećenja. Može se reći da je stanje kruna u direktnoj vezi sa procentualnim učešćem biotičkih uzročnika šteta. Sample plot, Defoliation, Forest pathology bioindikacijske tačke, defolijacija, šumska patologija 1552101 1821-1046 1552099 10.5937/SustFor2490141M 2025-01-13T15:56:43.975Z 44 yes 46 Miroslava Marković 0000-000208349-061x 46 Renata Gagić-Serdar 0000-0001-9963-8132 46 Goran Češljar 0000-0003-0438-1050 46 Suzana Mitrović 0000-0003-1855-4418 46 Đorđe Jović 0000-0002-2413-5394 46 Mihajlo Marković application/pdf 892808 https://unilib.phaidrabg.rs/o:6863 no yes 16 70 92000001 2024 71A07 Sustainable Forestry: Collection 89-90 141 148 Институт за шумарство, Београд, Србија 2024