Abstract :
The mutagenic effect of Diod Laser Radiation were examined on Tribolium castaneum (Herbst), measuring to determine the sub-lethal doses (LD30), (LD50), lethal dose (LD99) and to investigate DNA alteration for polymorphic number of genetic bands using RAPD-PCR primers comparing with control. Results strongly suggest that Diod Laser Radiation causes mutagenic effect on T. castaneum insect.