ENTOMOPATHOGENIC VIRUSES: STRATEGIES FOR USE IN FOREST INSECT PEST MANAGEMENT

Abstract

AbstractStrategies for the use of entomopathogenic viruses in the management of forest insect pests include the use of viruses by themselves or with other biocontrol or chemical agents applied simultaneously or separately at strategic time intervals. It is concluded that baculoviruses (nuclear polyhedrosis and granulosis viruses) have considerable potential as components of integrated forest insect pest management systems. The prime limiting factors in their large scale use at present are the high cost of virus production and underdevelopment of application technology. Their greatest potential will probably be realized when used as an indirect, or preventative, strategy with a view to preventing the occurrence of pest emergency situations.