Windthrown Scots pines as brood material for Tomicus piniperda and T. minor.

by Långström, Bo
Published 1984-01-01

Shoot damage and growth losses following three years of Tomicus-attacks in Scots pine stands close to a timber storage site.

by Långström, Bo, Hellqvist, Claes
Published 1991-01-01

Comparison of methods for estimation of needle losses in Scots pine following defoliation by Bupalus piniaria

by Långström, Bo, Hellqvist, Claes, Cedervind, Jan
Published 2004-01-01

Susceptibility of defoliated Scots pine to spontaneous and induced attack by Tomicus piniperda and Tomicus minor

by Annila, Erkki, Långström, Bo, Varama, Martti, Hiukka, Risto, Niemelä, Pekka
Published 1999-01-01