Agarwood wound locations provide insight into the association between fungal diversity and volatile compounds in Aquilaria sinensis.

ABSTRACT: The aim of the present study was to investigate the effect of wound location on the fungal communities and volatile distribution of agarwood in Aquilaria sinensis. Two-dimensional gas chromatography with high-resolution time-of-flight mass spectrometry revealed 60 compounds from the NIST library, including 25 sesquiterpenes, seven monoterpenes, two diterpenes, nine aromatics, nine alkanes and eight others. Of five agarwood types, Types IV and II contained the greatest number and concentration of sesquiterpenes, respectively. The fungal communities of the agarwood were dominated by the phylum Ascomycota and were significantly affected by the type of wound tissue. Community richness indices (observed species, Chao1, PD whole tree, ACE indices) indicated that Types I and IV harboured t

SUBMITTER: Liu J 

PROVIDER: S-EPMC6689645 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature