| Anatomical and chemical defenses of conifer bark against bark beetles and other pests VR Franceschi, P Krokene, E Christiansen, T Krekling New phytologist 167 (2), 353-376, 2005 | 1165 | 2005 |
| Resistance of conifers to bark beetle attack: searching for general relationships E Christiansen, RH Waring, AA Berryman Forest ecology and management 22 (1-2), 89-106, 1987 | 611 | 1987 |
| The spruce bark beetle of Eurasia E Christiansen, A Bakke Dynamics of forest insect populations: patterns, causes, implications, 479-503, 1988 | 357 | 1988 |
| Wound‐induced traumatic resin duct development in stems of Norway spruce (Pinaceae): anatomy and cytochemical traits NE Nagy, VR Franceschi, H Solheim, T Krekling, E Christiansen American Journal of Botany 87 (3), 302-313, 2000 | 309 | 2000 |
| Mapping defoliation during a severe insect attack on Scots pine using airborne laser scanning S Solberg, E Næsset, KH Hanssen, E Christiansen Remote Sensing of Environment 102 (3-4), 364-376, 2006 | 304 | 2006 |
| Application of methyl jasmonate on Picea abies (Pinaceae) stems induces defense‐related responses in phloem and xylem VR Franceschi, T Krekling, E Christiansen American Journal of Botany 89 (4), 578-586, 2002 | 251 | 2002 |
| Phloem parenchyma cells are involved in local and distant defense responses to fungal inoculation or bark‐beetle attack in Norway spruce (Pinaceae) VR Franceschi, P Krokene, T Krekling, E Christiansen American Journal of Botany 87 (3), 314-326, 2000 | 228 | 2000 |
| Artificial inoculation with Ips typographus-associated blue stain fungi can kill healthy Norway spruce trees R Horntvedt, E Christiansen, H Solheim, S Wang Meddelelser fra Skogforsk, 1983 | 216 | 1983 |
| Exogenous application of methyl jasmonate elicits defenses in Norway spruce (Picea abies) and reduces host colonization by the bark beetle Ips typographus N Erbilgin, P Krokene, E Christiansen, G Zeneli, J Gershenzon Oecologia 148, 426-436, 2006 | 215 | 2006 |
| Induction of anatomically based defense responses in stems of diverse conifers by methyl jasmonate: a phylogenetic perspective JW Hudgins, E Christiansen, VR Franceschi Tree Physiology 24 (3), 251-264, 2004 | 212 | 2004 |
| Specialized phloem parenchyma cells in Norway spruce (Pinaceae) bark are an important site of defense reactions VR Franceschi, T Krekling, AA Berryman, E Christiansen American Journal of Botany 85 (5), 601-615, 1998 | 193 | 1998 |
| Methyl jasmonate treatment of mature Norway spruce (Picea abies) trees increases the accumulation of terpenoid resin components and protects against infection by Ceratocystis … G Zeneli, P Krokene, E Christiansen, T Krekling, J Gershenzon Tree Physiology 26 (8), 977-988, 2006 | 192 | 2006 |
| Induced responses in phenolic metabolism in two Norway spruce clones after wounding and inoculations with Ophiostoma polonicum, a bark beetle-associated fungus F Brignolas, B Lacroix, F Lieutier, D Sauvard, A Drouet, AC Claudot, ... Plant Physiology 109 (3), 821-827, 1995 | 185 | 1995 |
| The threshold of successful attack by Ips typographus on Picea abies: A field experiment P Mulock, E Christiansen Forest Ecology and Management 14 (2), 125-132, 1986 | 180 | 1986 |
| Mechanical injury and fungal infection induce acquired resistance in Norway spruce E Christiansen, P Krokene, AA Berryman, VR Franceschi, T Krekling, ... Tree Physiology 19 (6), 399-403, 1999 | 173 | 1999 |
| Ceratocysts polonica inoculated in Norway spruce: Blue‐staining in relation to inoculum density, resinosis and tree growth E Christiansen European Journal of Forest Pathology 15 (3), 160-167, 1985 | 157 | 1985 |
| Methyl jasmonate induces changes mimicking anatomical defenses in diverse members of the Pinaceae JW Hudgins, E Christiansen, VR Franceschi Tree Physiology 23 (6), 361-371, 2003 | 145 | 2003 |
| Combined Ips/Ceratocystis attack on Norway spruce, and defensive mechanisms of the trees E Christiansen, R Horntvedt Zeitschrift für angewandte Entomologie 96 (1‐5), 110-118, 1983 | 129 | 1983 |
| Transmission of Blue-Stain Fungi by Ips typographus (Coleoptera: Scolytidae) in Norway Spruce MM Furniss, H Solheim, E Christiansen Annals of the Entomological Society of America 83 (4), 712-716, 1990 | 115 | 1990 |
| Phenolic predictors for Norway spruce resistance to the bark beetle Ips typographus (Coleoptera: Scolytidae) and an associated fungus, Ceratocystis polonica F Brignolas, F Lieutier, D Sauvard, E Christiansen, AA Berryman Canadian journal of forest research 28 (5), 720-728, 1998 | 113 | 1998 |
