Estimating risks for spruce bark beetle (Ips typographus (L.)) damage using pheromone-baited traps and trees (original) (raw)

Estimating risks for spruce bark beetle (Ips typographus (L.)) damage using pheromone-baited traps and trees

Scandinavian Journal of Forest Research, 1989

Abstract

The risk for damage associated with spruce bark beetle attacks on living trees was estimated in 12 forest districts in the Nordic countries during three years. Pheromone‐baited traps and trees were used. Five groups of three traps were deployed annually on fresh spruce clear‐ ...

Jan-olov Weslien hasn't uploaded this paper.

Let Jan-olov know you want this paper to be uploaded.

Ask for this paper to be uploaded.