Search Results - "Viiri, H" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Forest-based bioenergy policies in five European countries: An explorative study of interactions with national and EU policies

Forest-based bioenergy policies in five European countries: An explorative study of interactions with national and EU policies

by Lindstad, B.H., Pistorius, T., Ferranti, F., Dominguez, G., Gorriz-Mifsud, E., Kurttila, M., Leban, V., Navarro, P., Peters, D.M., Pezdevsek Malovrh, S., Prokofieva, I., Schuck, A., Solberg, B., Viiri, H., Zadnik Stirn, L., Krc, J.
Published in Biomass & bioenergy (01.09.2015)

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Journal Article

The mites (Acari) associated with bark beetles in the Koli National Park in Finland

The mites (Acari) associated with bark beetles in the Koli National Park in Finland

by Penttinen, R, Viiri, H, Moser, J C
Published in Acarologia (2013)

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Fungal associates of the spruce bark beetle Ips typographus L. (Col. Scolytidae) in relation to different trapping methods

Fungal associates of the spruce bark beetle Ips typographus L. (Col. Scolytidae) in relation to different trapping methods

by Viiri, H.
Published in Journal of applied entomology (1986) (01.12.1997)

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Effects of green tree retention, prescribed burning and soil treatment on pine weevil (Hylobius abietis and Hylobius pinastri) damage to planted Scots pine seedlings

Effects of green tree retention, prescribed burning and soil treatment on pine weevil (Hylobius abietis and Hylobius pinastri) damage to planted Scots pine seedlings

by Pitkanen, A, Tormanen, K, Kouki, J, Jarvinen, E, Viiri, H
Published in Agricultural and forest entomology (01.11.2005)

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Effects of green tree retention, prescribed burning and soil treatment on pine weevil (Hylobius abietis and Hylobius pinastri) damage to planted Scots pine seedlings

Effects of green tree retention, prescribed burning and soil treatment on pine weevil (Hylobius abietis and Hylobius pinastri) damage to planted Scots pine seedlings

by Pitkänen, A., Törmänen, K., Kouki, J., Järvinen, E., Viiri, H.
Published in Agricultural and forest entomology (01.01.2006)

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Journal Article

Beetles (Coleoptera) caught with pheromones of Gnathotrichus retusus and G. sulcatus (Col., Scolytidae) in southern Finland

Beetles (Coleoptera) caught with pheromones of Gnathotrichus retusus and G. sulcatus (Col., Scolytidae) in southern Finland

by Martikainen, P., Viiri, H., Räty, M.
Published in Anzeiger für Schädlingskunde (Berlin, Germany : 1999) (01.02.2001)

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Soil preparation reduces pine weevil (Hylobius abietis (L.)) damage on both peatland and mineral soil sites one year after planting

Soil preparation reduces pine weevil (Hylobius abietis (L.)) damage on both peatland and mineral soil sites one year after planting

by Luoranen, Jaana, Viiri, Heli
Published in Silva fennica (Helsinki, Finland : 1967) (2012)

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Application of methyl jasmonate reduces growth but increases chemical defence and resistance against Hylobius abietis in Scots pine seedlings

Application of methyl jasmonate reduces growth but increases chemical defence and resistance against Hylobius abietis in Scots pine seedlings

by Heijari, J, Nerg, A.M, Kainulainen, P, Viiri, H, Vuorinen, M, Holopainen, J.K
Published in Entomologia experimentalis et applicata (01.04.2005)

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Effects of controlled forest burning and intensity of timber harvesting on the occurrence of pine weevils, Hylobius spp., in regeneration areas

Effects of controlled forest burning and intensity of timber harvesting on the occurrence of pine weevils, Hylobius spp., in regeneration areas

by Pitkänen, Aki, Kouki, Jari, Viiri, Heli, Martikainen, Petri
Published in Forest ecology and management (20.03.2008)

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Induced responses in stilbenes and terpenes in fertilized Norway spruce after inoculation with blue-stain fungus, Ceratocystis polonica

Induced responses in stilbenes and terpenes in fertilized Norway spruce after inoculation with blue-stain fungus, Ceratocystis polonica

by VIIRI, Heli, ANNILA, Erkki, KITUNEN, Veikko, NIEMELÄ, Pekka
Published in Trees (Berlin, West) (2001)

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Ophiostomatoid fungi associated with the spruce bark beetle, Ips typographus, in three areas in France

Ophiostomatoid fungi associated with the spruce bark beetle, Ips typographus, in three areas in France

by VIIRI, Heli, LIEUTIER, Francois
Published in Annals of forest science. (01.04.2004)

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Journal Article

Effects of mounding on damage by the European pine weevil in planted Norway spruce seedlings

Effects of mounding on damage by the European pine weevil in planted Norway spruce seedlings

by Heiskanen, J, Viiri, H
Published in Northern Journal of Applied Forestry (01.09.2005)

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Persistence of deltamethrin against Hylobius abietis on Norway spruce seedlings

Persistence of deltamethrin against Hylobius abietis on Norway spruce seedlings

by Viiri, H, Tuomainen, A, Tervo, L
Published in Scandinavian journal of forest research (01.01.2007)

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Resistance of fertilized Norway spruce (Picea abies (L.) Karst.) and Scots pine (Pinus sylvestris L.)

Resistance of fertilized Norway spruce (Picea abies (L.) Karst.) and Scots pine (Pinus sylvestris L.)

by Viiri, H. (University of Joensuu (Finlande). Faculty of Forestry), Kyto, M, Niemela, P
Published in Colloques de l'INRA (France) (1999)

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Insecticides sprayed on seedlings of Picea abies during active growth: Damage to plants and effect on pine weevils in bioassay

Insecticides sprayed on seedlings of Picea abies during active growth: Damage to plants and effect on pine weevils in bioassay

by Luoranen, Jaana, Viiri, Heli
Published in Scandinavian journal of forest research (01.01.2005)

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Challenges of promoting sustainable forest energy technology and know-how

Challenges of promoting sustainable forest energy technology and know-how

by Leskinen, Leena A, Sikanen, L, Leskinen, P, Röser, D, Viiri, H, Peltola, T
Published in IOP conference series. Earth and environmental science (01.02.2009)

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Soluble carbohydrates, radial growth and vigour of fertilized Norway spruce after inoculation with blue-stain fungus, Ceratocystis polonica

Soluble carbohydrates, radial growth and vigour of fertilized Norway spruce after inoculation with blue-stain fungus, Ceratocystis polonica

by VIIRI, Heli, NIEMELÄ, Pekka, KITUNEN, Veikko, ANNILA, Erkki
Published in Trees (Berlin, West) (01.09.2001)

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Journal Article

Mapping the probability of forest snow disturbances in Finland

Mapping the probability of forest snow disturbances in Finland

by Suvanto, S, Lehtonen, A, Nevalainen, S, Lehtonen, I, Viiri, H, Strandström, M, Peltoniemi, M
Published in bioRxiv (24.02.2021)

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