Biocontrol Potential of Aspergillus Species Producing Antimicrobial Metabolites.

ABSTRACT: Microbial metabolites have been recognized as an important source for the discovery of new antifungal agents because of their diverse chemical structures with novel modes of action. In the course of our screening for new antifungal agents from microbes, we found that culture filtrates of two fungal species Aspergillus candidus SFC20200425-M11 and Aspergillus montenegroi SFC20200425-M27 have the potentials to reduce the development of fungal plant diseases such as tomato late blight and wheat leaf rust. From these two Aspergillus spp., we isolated a total of seven active compounds, including two new compounds (4 and 6), and identified their chemical structures based on the NMR spectral analyses: sphaeropsidin A (1), (R)-formosusin A (2

SUBMITTER: Ngo MT 

PROVIDER: S-EPMC8733401 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature