Life circle and bionomics of Lymantria dispar L.

摘要

The life circle and bionomics of Lymantria dispar was studied from the May to the July of 1997 in Tulihe Forestry Enterprise of Inner Mongolia. The results showed that L. dispar has one generation in a year, larvae overwinters in eggs, and last 50 days to grow up. From the completing of larvae period to the appearing of adults lasts 11 days. The study made a basis for the period forecasting of L. dispar in Inner Mongolia.