
In this section, you will find the recordings of this webinar to watch, re-watch and share with your colleagues!
The Webinar on the Biodiversity of Toxigenic Fungi, thanks to the excellent presentations of the three speakers, highlighted the biological, genetic, and biochemical complexity of toxigenic fungi from different scientific perspectives. Specifically, Dr. Carol Verheecke-Vaessen has shown why and how the PCR-based molecular approaches for the detection and quantification of the mycotoxigenic Fusarium species occurring in wheat need to be adapted to the great variability of their mycotoxin gene pathways, which often show intra- and inter-specific diversity. On the other hand, Dr. Tran Minh Trang has explained to us how Fusarium species can use a range of CAZymes as precious tools to increase their virulence during the infection host process. Finally, Dr. Alessandra Villani has provided a great overview on the phylogenomics of Fusarium species, analyzing the genomes publicly available to solve taxonomic issues within the genus, and providing insights on the occurrence of a wide range of mycotoxin gene pathway profiles that could dramatically vary at both intra- and inter-specific levels. Altogether, the presentations of the three speakers have confirmed great genetic and biological diversity that characterize toxigenic fungi and has extended our knowledge on how the genetic plasticity of toxigenic fungi can be a precious tool for their adaptation to current climate changes.
Toxigenic fungi can produce mycotoxins, secondary metabolites that are natural contaminants of food and feed, representing a serious threat worldwide because of their impact on animal, human, and plant health. According to a recent report carried out by Eskola et al. (2020), around 25% of food is contaminated by at least one mycotoxin. Among the toxigenic fungi that produce mycotoxins in planta, the species belonging to Alternaria, Aspergillus, Fusarium, and Penicillium genera are the most common, showing a great variability of their mycotoxin profiles, even in species phylogenetically closely related. In addition, such variability can also be detected at an intraspecific level. From the perspective of climate change, developing further insights into such traits of toxigenic fungi is a crucial tool for their better management in the field and for the mitigation of their impact on crops. The webinar aims to underline the great genetic and biological diversity that characterize toxigenic fungi through reports of different case studies by three authoritative selected speakers and will extend our knowledge on how the genetic plasticity of toxigenic fungi can be a precious tool for their adaptation to current climate changes.
Date: 27 May 2026
Time: 2:00 pm CEST | 8:00 am EDT
Webinar ID: 827 6419 997
Webinar Secretariat: journal.webinar@mdpi.com