Heli Viiri
Heli Viiri
Senior Scientist, Natural Resources Institute Finland (Luke), Luonnonvarakeskus
Vahvistettu sähköpostiosoite verkkotunnuksessa luke.fi
Nimike
Viittaukset
Viittaukset
Vuosi
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
1582005
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 (2), 112-122, 2001
1192001
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
802019
Suomen metsät 2009–2013 ja niiden kehitys 1921–2013
KT Korhonen, A Ihalainen, A Ahola, J Heikkinen, HM Henttonen, ...
Luonnonvarakeskus (Luke), 2017
492017
Metsänuudistamineen
J Luoranen, T Saksa, K Uotila
Metsäkustannus Oy, 2012
402012
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
402004
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
392015
Suomen metsät 2004–2008 ja niiden kehitys 1921–2008
KT Korhonen, A Ihalainen, H Viiri, J Heikkinen, HM Henttonen, ...
Metsäntutkimuslaitos, 2013
392013
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
391997
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
322006
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
312005
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
302020
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
29*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 7 (4), 319-331, 2005
272005
Deep planting decreases risk of drought damage and increases growth of Norway spruce container seedlings
J Luoranen, H Viiri
New Forests, 1-14, 2016
232016
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
231997
Metsänuudistamisen tila Suomessa VMI10: n aineistojen perusteella
KT Korhonen, A Ihalainen, J Miina, T Saksa, H Viiri
Metsäntutkimuslaitos, 2010
222010
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
202012
Effects of controlled forest burning and intensity of timber harvesting on the occurrence of pine weevils, Hylobius spp., in regeneration areas
A Pitkänen, J Kouki, H Viiri, P Martikainen
Forest Ecology and Management 255 (3-4), 522-529, 2008
202008
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
192021
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Artikkelit 1–20