Molecular and Vegetative Compatibility Groups Characterization of Aspergillus flavus Isolates from Kenya.

ABSTRACT: The genus Aspergillus contains diverse species and the identification is complicated. Vegetative compatibility groups (VCGs) and molecular mechanisms were deployed to study the species. The study was randomly conducted in four counties in Kenya based on the history of aflatoxicosis and maize cultivation. Thirty-seven Aspergillus flavus isolates from Nandi, Kisumu, Homa Bay and Makueni were characterized to determine their taxonomic status based on their VCGs and genotypes. A phylogenetic analysis of ITS1 and ITS2 sequences of the isolates investigated revealed ITS primers discriminating some of the A. flavus isolates as 100% sequence identity to the RefSeq. Nit mutants' complementation test revealed strong heterokaryon incompatibility between isolates of

SUBMITTER: Mitema A 

PROVIDER: S-EPMC7595839 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature