Strain enhancement of predacious fungi: Mutant strain���s creation

Biological control is defined as the action of natural enemies which maintain a host population at levels lower than would occur in the absence of enemies. Due to emergence of drug resistance in various parasitic diseases the need of an alternative effective biological control technique is necessary. Mutation of fungus has been done in order to enhance its predacious activity against larval and egg stage of parasite which hamper the health and productive status of livestock