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Forskningsartikel2018Vetenskapligt granskadÖppen tillgång

Secondary Metabolites from the Root Rot Biocontrol Fungus Phlebiopsis gigantea

Kalvo, David; Menkis, Audrius; Broberg, Anders

Sammanfattning

Three cyclopentanoids (phlebiopsin A C), one glycosylated p-terphenyl (methyl-terfestatin A), and o-orsellinaldehyde were isolated from the biocontrol fungus Phlebiopsis gigantea, and their structures were elucidated by 1D and 2D NMR spectroscopic analysis, as well as by LC-HRMS. The biological activity of the compounds against the root rot fungus Heterobasidion occidentale, as well as against Fusarium oxysporum and Penicillium canescens, was also investigated, but only o-orsellinaldehyde was found to have any antifungal activity in the concentration range tested.

Nyckelord

Phlebiopsis gigantea; phanerochaetaceae; biocontrol; Heterobasidion spp.; secondary metabolite characterization; cyclopentanoids; p-terphenyls

Publicerad i

Molecules
2018, Volym: 23, nummer: 6, artikelnummer: 1417Utgivare: MDPI