Publication Type: | Journal Article |
Year of Publication: | Submitted |
Authors: | A. Ilyinykh |
Volume: | {56 |
Issue: | {2 |
Pagination: | {123 - 131} |
ISBN Number: | {1386-6141} |
Abstract: | {This study presents the results of an investigation into the causal factors of precipitous population declines after five mass outbreaks of nun moths (Lymantria monacha) in territories of Western Siberian (Novosibirsk and Tyumen oblasts, Russia). Nucleopolyhedrovirus (NPV) and parasitoids represented by the families Tachinidae and Sarcophagidae (Diptera) were found to be major contributors to the degradation of these outbreaks. Viable occlusion bodies persisted on pine needles during a two-year observation period and contaminated nun moth eggs, resulting in the death of the insects from NPV infection. A high probability of insect/virus contacts was largely attributable to the poor flying ability of female moths. Moreover, a latent virus was apparently activated in part of the insect population due to asynchrony between the growth rate of larvae and pine phenology.}}, DOI = {{10.1007/s10526-010-9316-8} |
Short Title: | {BIOCONTROL |