THE OCCURRENCE OF DIORYCTRIA AMATELLA AND OTHER INSECTS IN CRONARTIUM FUSIFORME CANKERS

Abstract
The occurrence of Dioryctria ametella (Hulst) (Lepidoptera: Phycitidae) as well as several other insect inhabitants of Cronartium fusiforme Hedgc. and Hunt cankers was investigated. A species of Pissodes (Coleoptera: Curculionidae) and Eurytoma sciromatis Bugbee (Hymenoptera: Eurytomidae) were found to be winter inhabitants of the cankers. The importance of the cankers as an overwintering habitat for D. amatella was also considered.