20.500.12556/DiRROS-7727 Minimalne fungicidne in fungistatične koncentracije borovih učinkovin za kurativno zaščito lesa Minimal fungicidal and fungistatic concentrations of boron compounds for wood remediation V raziskavi smo določili minimalno fungicidno mejno vrednost borove kisline inbakrovega sulfata pentahidrata za tri glive rjave (Gloeophyllum trabeum, Serpula lacrymans in Antrodia vaillantii) in tri glive bele trohnobe (Trametesversicolor, Pleurotus ostreatus in Hypoxylon fragiforme). Kurativno učinkovitost smo določali tako, da smo okužene smrekove in bukove lesne vzorce za 10 min potopili v vodno raztopino bakrovih oziroma borovih učinkovin. Zatem smo jih postavili na sterilno hranilno gojišče in opazovali preraščnje. Rezultati kazejo, da so borove učinkovine boljsi fungicidi kot bakrove spojine. Minimalna inhibitorna koncentracija borove kisline v lesu za kurativno zaščito je približno petkrat višja od mejne inhibitorne koncentracije za preventivno zaščito. Minimal remedial fungicidal concentrations of boric acid and copper sulphate pentahydrate for three brown (Gloeophyllum trabeum, Serpula lacrymans and Antrodia vaillantii) and three white rot (Trametes versicolor, Pleurotus ostreatus and Hypoxylon fragiforme) fungi were determined. Remedial efficacy was determined on infested spruce and beech wood specimens, which were immersed into selected copper- or boron-based preservative solutions for ten minutes. The treated specimens were transferred to nutrient medium and fungal growth was monitored. The results showed that boron compounds where better fungicides than the copper ones. Furthermore, minimal remedial boron fungicidal concentration is approximately five times higher, than the preventive minimal inhibitory concentration. bakrove spojine borove spojine zaščita lesa razkroj lesa glive zaščita lesa true false true Slovenski jezik Ni določen Znanstveno delo 2017-07-12 09:19:12 2017-07-12 09:19:12 2022-08-16 09:23:47 0000-00-00 00:00:00 2009 0 0 str. 79-83 Vol. 90 2009 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*84(045)=163.6 0351-3114 URN:NBN:SI:doc-HCS8ECQM 2549926 6206978 RAZ_Lesar_Bostjan_i2009.pdf RAZ_Lesar_Bostjan_i2009.pdf 1 E281403AD4E3A35039609DBC0A6A1C74 3d80dc88a6179546a251c072e44d6f33158c9200715c5775c81f6f0c142651d5 25be1a50-17b5-11ed-b6b8-001a4af901a5 20.500.12556/dirros/5e60d497-ad10-445e-99e4-bc8d169c8d09 https://dirros.openscience.si/Dokument.php?lang=slv&id=9592 Gozdarski inštitut Slovenije Acta Silvae et Ligni 0 0 0