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Title:Škodljivi organizmi in škodljivi dejavniki na sadikah gozdnega drevja v obdobju 1997-2018
Authors:ID Smolnikar, Peter (Author)
ID Ogris, Nikica (Author)
ID Piškur, Barbara (Author)
Files:.pdf PDF - Presentation file, download (732,65 KB)
MD5: 77C428090137E2050F08D48074DA607C
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo SciVie - Slovenian Forestry Institute
Abstract:Škodljivi organizmi (ŠO) in abiotski škodljivi dejavniki (ŠD) na sadikah gozdnega drevja v gozdnih drevesnicah resno otežujejo vzgojo zdravih in kakovostnih sadik. Za preučitev pomembnejših in najpogosteje pojavljajočih se ŠO in ŠD smo analizirali letne zapisnike o zdravstvenih pregledih iz 18 gozdnih drevesnic v obdobju 1997-2018. Rezultati so pokazali, da so poškodbe v 68 % zabeleženih primerov posledica delovanja patogenih gliv, v 29 % primerih žuželk ter v 1,1 % abiotskih dejavnikov. Poškodbe so bile zabeležene na 45 različnih rodovih drevesnih in grmovnih vrst, in sicer največkrat na rodovih Quercus (24,1 %) in Pinus (17,5 %), najpogostejše poškodbe so bile na listih oziroma iglicah (64,0 %). Najpogosteje beležene bolezni so bile pepelovke (Erysiphe sp.), največ različnih ŠO in ŠD pa se je pojavljalo na borih (Pinus sp.). Poškodovanost sadik je bila običajno nizka (do 10 %), vendar je močno variirala med leti. Za pridelovanje kakovostnih in zdravih sadik je ključen celosten pristop pri varstvu in vzgoji sadik.
Keywords:škodljiv organizem, bolezen, poškodovanost, sadika, semenka, mlada rastlina, drevesnica, Slovenija
Publication status:Published
Publication version:Version of Record
Year of publishing:2019
Number of pages:45-54
Numbering:Vol. 120
PID:20.500.12556/DiRROS-10452 New window
ISSN on article:2335-3112
DOI:10.20315/ASetL.120.4 New window
COBISS.SI-ID:5574566 New window
Publication date in DiRROS:06.12.2019
Views:5633
Downloads:2793
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Record is a part of a journal

Title:Acta Silvae et Ligni
Publisher:Gozdarski inštitut Slovenije, založba Silva Slovenica, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
ISSN:2335-3112
COBISS.SI-ID:266761216 New window

Secondary language

Language:Undetermined
Title:Pests, diseases and harmful abiotic factors affecting forest tree seedlings in the period 1997-2018
Abstract:Pests and diseases together with harmful abiotic factors present a serious problem for the production of healthy and vital forest tree seedlings. In order to examine the most important and most frequently occurring harmful abiotic and biotic factors, we analyzed the annual reports of health surveys from 18 forest nurseries in the period 1997-2018. The results revealed that the observed injuries were caused by pathogenic fungi in 68 % of cases, insects in 29 % of cases and abiotic factors in 1.1 % cases. Injuries occurred on 45 different tree and shrub genera, with Quercus sp. and Pinus sp. being the most frequently damaged (24.1 % and 17.5 %, respectively). Damage was frequently observed on leaves or needles (64.0 %). The most commonly reported diseases were powdery mildews (Erysiphe sp.). The greatest variability in the number of pests and diseases appeared on pines (Pinus sp.). Damage to planting stock usually occurred at low intensity (up to 10 %) but varied considerably during the period. The production of quality and healthy planting stock requires a holistic approach to seedling care.
Keywords:harmful organism, disease, damage, planting stock, seedling, young plant, nursery, Slovenia


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  1. Acta Silvae et Ligni

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