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Updated: May 28, 2026

Quantification of Fungal Colonization, Sporogenesis, and Production of Mycotoxins Using Kernel Bioassays
Published on: April 23, 2012
Trichodiene: a committed intermediate and a chink in the armor of mycotoxigenic Fusariumspecies
1Anschutz Medical Campus, University of Colorado, Aurora, Colorado, USA.
Abstract:
Trichothecenes, mycotoxins produced by some Fusarium species, threaten crop production, animal health, and food safety. Among them, deoxynivalenol (or vomitoxin) is a major contaminant of cereals targeted by resistance breeding and chemical or biological controls. Trichodiene, the volatile intermediate in the trichothecene biosynthesis pathway, reduces mycotoxin production and shows promise as a source of biocontrol. A pilot-scale fungal fermentation and purification method (W. T. Hay, N. D. Kemp, A. R. Payne, N. Rhoades,et al., Appl Environ Microbiol92:e01695-25, 2026,https://doi.org/10.1128/aem.01695-25)now enables in planta testing for its potential in suppressing fungal colonization and toxin accumulation in cereals.
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