Materials and Methods
The corn with the initial moisture content 10.5 and 14 % were treated with radio frequency heat treatment
on a varies temperature. It was treated at the temperature of 65, 70, 75, 80, 85 C for 600 seconds. The parameters
measures continuously during the process were: the product temperature by fiber optic temperature
measurement, duration of application, application power and reflected power. The infection of Fusarium
semitectum was assayed by Potato Dextrose Agar (PDA) method under the steriomicroscope according to ISTA
rule (2004).