61. Insect pathogens with special reference to pathogens of bark beetles (COL. Solytidae: Ips typographus L.) : preliminary results of isolation of entomopathogenic fungi from two spruce bark beetles in SloveniaMaja Jurc, 2004, izvirni znanstveni članek Povzetek: This paper deals with the most important groups of insect pathogens, i.e. viruses, bacteria, fungi, nematodes and protozoans (microsporidia). We describe their basic characteristics, virulence, method of infecting or attackon the host, signs of illnesses in an affected host, pathogen survival in the outside environment, and the use of bioticcontrol of economically damaging insects. Particular importance is placed on bark beetle pathogens, which have been found in natural populations of hosts, particularly in the large spruce bark beetle (Scolytidae: Ips typographus L.). We also present ourexperience in studying entomopathogenic fungi on the species Dryocoetes autographus and Orthotomicus laricis in Slovenia. Ključne besede: beetles pathogens, entomopathogenic fungi, biocontrol agents, insect pathogens Objavljeno v DiRROS: 12.07.2017; Ogledov: 4403; Prenosov: 1921 Celotno besedilo (734,75 KB) |
62. Poročilo o projektni nalogi ManFor C.BD LIFE09ENV/IT/000078, Mejnik 5 : po pogodbi o sofinanciranju projektne naloge LIFE09ENV/IT/000078 "Managing forests for multiple purposes: carbon, biodiversity and socio-economic wellbeing" : št.: MOP 2511-11-25-0026Lado Kutnar, Mitja Ferlan, Andrej Kobler, Maarten De Groot, Urša Vilhar, Marko Kovač, Mitja Skudnik, Matjaž Čater, Aleksander Marinšek, Andreja Ferreira, Boštjan Mali, Špela Planinšek, Milan Kobal, Gregor Meterc, Tom Levanič, Tine Grebenc, Daniel Žlindra, Iztok Sinjur, Saša Vochl, Klemen Eler, Maja Jurc, Andrej Breznikar, Primož Simončič, 2015, elaborat, predštudija, študija Ključne besede: gospodarjenje z gozdom, biotska raznovrstnost, sestoji, odmrli les, ogljik, dinarsko jelovi-bukovi gozdovi, ManFor, Slovenija Objavljeno v DiRROS: 12.07.2017; Ogledov: 3245; Prenosov: 1243 Celotno besedilo (46,37 MB) |
63. Poročilo o projektni nalogi FutMon LIFE07ENV/D/000218 : mejnik 4Primož Simončič, Mitja Skudnik, Gal Kušar, Saša Vochl, Nikica Ogris, Tom Levanič, Daniela Stojanova, Robert Krajnc, Špela Jagodic, Dušan Jurc, Lado Kutnar, Matej Rupel, Daniel Žlindra, Mitja Ferlan, Andrej Verlič, Urša Vilhar, Marko Kovač, 2010, elaborat, predštudija, študija Ključne besede: metodologija, gozdna inventura, evropska mreža, FutMon+ Objavljeno v DiRROS: 12.07.2017; Ogledov: 2923; Prenosov: 815 Celotno besedilo (3,54 MB) |
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66. Influence of moisture, temperature and growth medium on Cenangium dieback of pine (Cenangium ferruginosum Fr., Ascomycotina)Dušan Jurc, Maja Jurc, 1997, izvirni znanstveni članek Ključne besede: Cenangium dieback of pines, forest dieback, fungi, Cenangium ferruginosum Fr., temperature, moisture, growth medium Objavljeno v DiRROS: 12.07.2017; Ogledov: 4427; Prenosov: 1890 Celotno besedilo (658,38 KB) |
67. Zbirka gliv, lišajev in višjih rastlin Gozdarskega inštituta SlovenijeMaja Jurc, Dušan Jurc, Franc Batič, Igor Sirk, 1998, pregledni znanstveni članek Ključne besede: zbirka gliv, zbirka lišajev, gliva, lišaj, herbarij, podatkovna banka, Gozdarski inštitut Slovenije Objavljeno v DiRROS: 12.07.2017; Ogledov: 4489; Prenosov: 1908 Celotno besedilo (1,59 MB) |
68. A study of important entomofauna in oak forests of SloveniaMiroslav Harapinov, Maja Jurc, 2000, izvirni znanstveni članek Povzetek: Insects in 9 research areas in pedunculate oak and sessile oak forests in Slovenia have been studied. We identified 35 insect species as well as two genera from 13 families. The defoliation of oak leaves in studied forests was between 10 and 90 %. More than 80 % of the defoliation was caused by mottled umber and winter moth (Erannis defoliaria Cl., Operophthera brumata L.). Leaf-roll moths are an important group of pests of oak leaves and acorns. The most numerous is the green leaf-roll moth, Tortrix viridana L., followed by Archips crataegana Hb., Laspeyresia splendana Hb. and Laspeyresia amplana Hb. The ratio of appearance of oak sawflies (Apethymus abdominalis Lep. and Apethymus braccatus Gmel.) was 9 : 1. During the past 10 years, oak miner (Tischeria complanella Hb.) has attacked young oak trees heavily. Acorn destroyers (Balaninus glandium Mrsh. and Balaninus nucum L.) were important acorn pests. During the gradation of defoliators in the Prekmurje region of Slovenia there was an increased population density of their predators, such asground beetles and burying beetles (Calosoma sycophanta L., Calosoma inquisitor L., Carabus spp., Xylodrepa quadripunctata L. We can confirm that the health of oak forests in Slovenia is better than in Croatia and southeastern Europe. Ključne besede: dob, Quercus robur, graden, Quercus petraea, gozdarska entomologija, Insecta, žuželka, škodljivec, entomofauna, Slovenija, pedunculate oak, Quercus robur, sessile oak, Quercus petraea, forest entomology, Insecta, entomofauna, Slovenija Objavljeno v DiRROS: 12.07.2017; Ogledov: 4544; Prenosov: 1930 Celotno besedilo (741,02 KB) |
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70. Monitoring gozdov in gozdnih ekosistemov : priročnik za terensko snemanje podatkovMarko Kovač, Mitja Skudnik, Anže Japelj, Špela Planinšek, Saša Vochl, Franc Batič, Damijana Kastelec, Dušan Jurc, Maja Jurc, Primož Simončič, Milan Kobal, 2014, strokovna monografija Ključne besede: gozdarstvo, statistični modeli, poškodbe gozdov, inventura gozdov, Slovenija Objavljeno v DiRROS: 12.07.2017; Ogledov: 3531; Prenosov: 981 Celotno besedilo (12,77 MB) |