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Chord distance genodive10/30/2022 Typically, susceptible crops become contaminated before harvest, and aflatoxin concentration continues to increase throughout storage if conditions are favorable for toxin formation ( Bandyopadhyay et al. Susceptible crops include maize, groundnut, chilies, cottonseed, and tree nuts ( Bhatnagar et al. Aflatoxins are potent compounds that pose a myriad of serious health effects, including death, to both humans and animals ( Bryden 2012 Wild 2002). In warm agricultural areas, several economically important crops frequently become contaminated with aflatoxins produced by fungi belonging to Aspergillus section Flavi that also cause kernel rot. This is an open access article distributed under the CC BY 4.0 International license. Large-scale use of Aflasafe SN01 should provide health, trade, and economic benefits for Senegal.Ĭopyright © 2020 The Author(s). Results suggest that Aflasafe SN01 is an effective tool for aflatoxin mitigation in groundnut and maize. Most crops from treated fields contained aflatoxin concentrations permissible in both local and international markets. In addition, crops from Aflasafe SN01-treated fields contained significantly ( P < 0.05) fewer aflatoxins both at harvest and after storage. Significant ( P < 0.05) displacement of aflatoxin producers occurred in all years, districts, and crops. Active ingredients were monitored with vegetative compatibility analyses. Efficacy tests on groundnut and maize in farmers’ fields were carried out in Senegal during the course of 5 years. flavus genotypes native to Senegal and distinct from active ingredients used in other biocontrol products. The four active ingredients of Aflasafe SN01 are atoxigenic A. The biocontrol product Aflasafe SN01 was developed for use in Senegal. The use of biocontrol products containing atoxigenic Aspergillus flavus strains to reduce crop aflatoxin content has been successful in several regions, but no such products are available in Senegal. Aflatoxin contamination of groundnut and maize infected by Aspergillus section Flavi fungi is common throughout Senegal.
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