Paal Krokene

Bark Beetle Outbreaks in Europe: State of Knowledge and Ways Forward for Management

Tomáš Hlásny, Louis A. König, Paal Krokene et al. · Current Forestry Reports · 2021 · 397 citations · Full text

Vector Management, Engineering, Ways Forward +9

Methyl jasmonate treatment of mature Norway spruce (Picea abies) trees increases the accumulation of terpenoid resin components and protects against infection by Ceratocystis polonica, a bark beetle-associated fungus

Gazmend Zeneli, Paal Krokene, Erik Christiansen et al. · Tree Physiology · 2006 · 187 citations

Engineering, Botany, Entomology +18

Phloem parenchyma cells are involved in local and distant defense responses to fungal inoculation or bark‐beetle attack in Norway spruce (Pinaceae)

Vincent R. Franceschi, Paal Krokene, Trygve Krekling et al. · American Journal of Botany · 2000 · 187 citations

Exogenous application of methyl jasmonate elicits defenses in Norway spruce (Picea abies) and reduces host colonization by the bark beetle Ips typographus

Nadir Erbilgin, Paal Krokene, Erik Christiansen et al. · Oecologia · 2006 · 186 citations

Biology, Engineering, Picea Abies +8

Inducibility of chemical defenses in Norway spruce bark is correlated with unsuccessful mass attacks by the spruce bark beetle

Christian Schiebe, Almuth Hammerbacher, Göran Birgersson et al. · Oecologia · 2012 · 160 citations

Biology, Chemical Defenses, Spruce Bark Beetle +10