Petter Öhrn
Forskare
(SkogD)
Skogsskötsel
Uppsala Science Park
751 83 Uppsala
Mitt forskningsintresse är inriktat på skadeinsekter, särskilt samspelet mellan barkborrar, deras associerade svampar, trädens försvar och hur detta varierar med förändrad miljö.
Visa Petters publikationer
Publikationer i urval
| År | Titel | Författare | Tidskrift |
|---|---|---|---|
| 2026 | Seasonal variability in Norway spruce defense capacity to a bark beetle-associated phytopathogenic fungus: effects of weather, soil moisture and tree phenology | Öhrn, Petter Berlin, Mats Weslien, Jan-Olov Elfstrand, Malin Krokene, Paal Jönsson, Anna Maria Menkis, Audrius |
European Journal of Forest Research |
| 2024 | Winter mortality of the bark beetle Ips typographus in standing trees and in the ground | Schroeder, Martin Kärvemo, Simon Cocos, Dragos Öhrn, Petter Weslien, Jan |
Agricultural and Forest Entomology |
| 2024 | Effects of sanitation logging in winter on the Eurasian spruce bark beetle and predatory long-legged flies | Weslien, Jan Öhrn, Petter Rosenberg, Olle Schroeder, Martin |
Forest Ecology and Management |
| 2023 | Different triggers, different stories: Bark-beetle infestation patterns after storm and drought-induced outbreaks | Kärvemo, S. Huo, L. Öhrn, P. Lindberg, E. Persson, H. J. |
Forest Ecology and Management |
| 2021 | Seasonal variation in Norway spruce response to inoculation with bark beetle-associated bluestain fungi one year after a severe drought. | Öhrn Petter Berlin Mats Elfstrand Malin Krokene Paal Jönsson Anna Maria |
Forest Ecology and Management |