What does the published scientific research say about Aspergillus flavus?

Eight PubMed-indexed studies reference Aspergillus flavus in plant-input contexts. The peer-reviewed literature treats this species as two functionally distinct types: aflatoxigenic strains that produce aflatoxin B1 (AFB1) — carcinogenic mycotoxins of documented concern in peanut, corn, and maize — and non-aflatoxigenic strains actively studied as biocontrol agents. Anyone asking whether Aspergillus flavus is safe will find the answer depends entirely on which strain type is involved.

The indexed research also documents biological methods to suppress A. flavus aflatoxin production. Pseudomonas isolates from corn and perennial wheat rhizospheres inhibit A. flavus growth via direct antagonism and volatile organic compounds in laboratory assays; three isolates completely blocked AFB1 biosynthesis without affecting fungal growth. Gamma-radiation-mutated Bacillus subtilis strains are reported in peer-reviewed research to show enhanced antifungal activity against A. flavus as well.