Application of methyl jasmonate reduces growth but increases chemical defence and resistance against Hylobius abietis in Scots pine seedlings J Heijari, AM Nerg, P Kainulainen, H Viiri, M Vuorinen, JK Holopainen Entomologia Experimentalis et Applicata 115 (1), 117-124, 2005 | 163 | 2005 |
Living with bark beetles: impacts, outlook and management options T Hlásny, P Krokene, A Liebhold, C Montagné-Huck, J Müller, H Qin, ... European Forest Institute, 2019 | 149 | 2019 |
Induced responses in stilbenes and terpenes in fertilized Norway spruce after inoculation with blue-stain fungus, Ceratocystis polonica H Viiri, E Annila, V Kitunen, P Niemelä Trees 15, 112-122, 2001 | 131 | 2001 |
Climate change induces multiple risks to boreal forests and forestry in Finland: A literature review A Venäläinen, I Lehtonen, M Laapas, K Ruosteenoja, OP Tikkanen, H Viiri, ... Global change biology 26 (8), 4178-4196, 2020 | 116 | 2020 |
Bark beetle outbreaks in Europe: state of knowledge and ways forward for management T Hlásny, L König, P Krokene, M Lindner, C Montagné-Huck, J Müller, ... Current Forestry Reports 7, 138-165, 2021 | 90 | 2021 |
What is the potential for replacing monocultures with mixed-species stands to enhance ecosystem services in boreal forests in Fennoscandia? S Huuskonen, T Domisch, L Finér, J Hantula, J Hynynen, J Matala, ... Forest ecology and management 479, 118558, 2021 | 73 | 2021 |
Suomen metsät 2009–2013 ja niiden kehitys 1921–2013 KT Korhonen, A Ihalainen, A Ahola, J Heikkinen, HM Henttonen, ... Luonnonvarakeskus (Luke), 2017 | 65 | 2017 |
Metsänuudistamineen J Luoranen, T Saksa, K Uotila Metsäkustannus Oy, 2012 | 52 | 2012 |
Ophiostomatoid fungi associated with the spruce bark beetle, Ips typographus, in three areas in France H Viiri, F Lieutier Annals of forest science 61 (3), 215-219, 2004 | 45 | 2004 |
Forest-based bioenergy policies in five European countries: An explorative study of interactions with national and EU policies BH Lindstad, T Pistorius, F Ferranti, G Dominguez, E Gorriz-Mifsud, ... Biomass and Bioenergy 80, 102-113, 2015 | 44 | 2015 |
Suomen metsät 2004–2008 ja niiden kehitys 1921–2008 KT Korhonen, A Ihalainen, H Viiri, J Heikkinen, HM Henttonen, ... Metsäntutkimuslaitos, 2013 | 43 | 2013 |
Fungal associates of the spruce bark beetle Ips typographus L.(Col. Scolytidae) in relation to different trapping methods H Viiri Journal of Applied Entomology 121 (1‐5), 529-533, 1997 | 43 | 1997 |
Adult large pine weevils Hylobius abietis feed on silver birch Betula pendula even in the presence of conifer seedlings R Toivonen, H Viiri Agricultural and Forest Entomology 8 (2), 121-128, 2006 | 34 | 2006 |
Effects of mounding on damage by the European pine weevil in planted Norway spruce seedlings J Heiskanen, H Viiri Northern Journal of Applied Forestry 22 (3), 154-161, 2005 | 33 | 2005 |
The mites (Acari) associated with bark beetles in the Koli National Park in Finland R Penttinen, H Viiri, JC Moser Acarologia 1 (53), 3-15, 2013 | 32 | 2013 |
Effects of green tree retention, prescribed burning and soil treatment on pine weevil (Hylobius abietis and Hylobius pinastri) damage to planted Scots pine seedlings A Pitkänen, K Törmänen, J Kouki, E Järvinen, H Viiri Agricultural and Forest Entomology 8 (1), 1-12, 2006 | 29 | 2006 |
Deep planting decreases risk of drought damage and increases growth of Norway spruce container seedlings J Luoranen, H Viiri New Forests, 1-14, 2016 | 27 | 2016 |
Predicting pine weevil risk: effects of site, planting spot and seedling level factors on weevil feeding and mortality of Norway spruce seedlings J Luoranen, H Viiri, M Sianoja, M Poteri, J Lappi Forest Ecology and Management 389, 260-271, 2017 | 24 | 2017 |
Catches of Ips duplicatus and other non-target Coleoptera by Ips typographus pheromone trapping H Valkama, M Räty, P Niemelä Entomologica Fennica, 153-159, 1997 | 24 | 1997 |
Soil preparation reduces pine weevil (Hylobius abietis (L.)) damage on both peatland and mineral soil sites one year after planting. J Luoranen, H Viiri Finnish Society of Forest Science, 2012 | 23 | 2012 |