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: 1417
Utgivare: MDPI

SLU författare

• Hansson, David

  • Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
    

• Menkis, Audrius

  • Institutionen för skoglig mykologi och växtpatologi, Sveriges lantbruksuniversitet
    

• Broberg, Anders

  • Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
    

Associerade SLU-program

SLU Nätverk växtskydd


UKÄ forskningsämne

Biokemi och molekylärbiologi


Publikationens identifierare

DOI: https://doi.org/10.3390/molecules23061417

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/95993