Microsporidia-cypovirus interactions during simultaneous infection of the tree defoliator Dendrolimus sibiricus (Lepidoptera: Lasiocampidae).

The Siberian moth, Dendrolimus sibiricus is a dangerous forest defoliator, the number one pest of boreal forests in Asia. Search for effective and ecologically friendly control measures drives attention to microbial pathogens. Viruses and microsporidia are obligate intracellular parasites widespread in insect populations causing either chronic or acute infections.

The Impact of a Cypovirus on Parental and Filial Generations of L.

Recently, we found that the spongy moth L. is susceptible to infection by a Dendrolimus sibiricus cytoplasmic polyhedrosis virus (DsCPV-1). In the present study, we evaluated the pathogenicity of DsCPV-1 against larvae and its impact on surviving insects after the infection.

A New Cypovirus-1 Strain as a Promising Agent for Lepidopteran Pest Control.

Now more than ever researchers provide more and more evidence that it is necessary to develop an ecologically friendly approach to pest control. This is reflected in a sharp increase in the value of the biological insecticide market in recent decades. In our study, we found a virus strain belonging to the genus (Reoviridae); the strain was isolated from , possessing attractive features as a candidate for mass production of biological agents for lepidopteran-pest control.