Prevent aflatoxin contamination in preharvest peanuts, corn, cottonseed and treenuts.
<OL> <LI> To incorporate resistance to preharvest infection and aflatoxin production by Aspergillus flavus/parasiticus into regionally adapted and accepted crop lines. <LI> To prevent aflatoxin contamination of cultivated croops by introducing into field environments suitable competing microorganisms having the ability to exclude native aflatoxin producing fungi from cultivated crops.