Works matching AU Lyytikäinen-Saarenmaa, Päivi

Results: 26

Infestation symptoms as indicators of a sustained bark beetle outbreak in conserved and managed Norway spruce forests in south-eastern Finland.

Published in:

European Journal of Forest Research, 2025, v. 144, n. 3, p. 377, doi. 10.1007/s10342-025-01763-8

By:

Simon, Diana-Cristina;
Lyytikäinen-Saarenmaa, Päivi;
Pelto-Arvo, Mikko;
Tuviala, Johanna;
Kosunen, Maiju;
Honkavaara, Eija;
Näsi, Roope;
Tikkanen, Olli-Pekka;
Kilpeläinen, Antti;
Peltola, Heli

Publication type:

Article

Adaptation of a generalist moth, Operophtera brumata, to variable budburst phenology of host plants.

Published in:

Entomologia Experimentalis et Applicata, 2002, v. 103, n. 2, p. 123, doi. 10.1046/j.1570-7458.2002.00966.x

By:

Tikkanen, Olli-Pekka;
Lyytikäinen-Saarenmaa, Päivi

Publication type:

Article

Effects on lepidopteran herbivores of feeding on leaves of transgenic birch (Betula pendula) expressing the sugar beet chitinase IV gene.

Published in:

European Journal of Entomology, 2013, v. 110, n. 2, p. 253, doi. 10.14411/eje.2013.038

By:

VIHERVUORI, LIISA;
LYYTIKÄINEN-SAARENMAA, PÄIVI;
LU, JINRONG;
PASONEN, HANNA-LEENA

Publication type:

Article

Field performance of chitinase transgenic silver birch ( Betula pendula Roth): growth and adaptive traits.

Published in:

Trees: Structure & Function, 2008, v. 22, n. 4, p. 413, doi. 10.1007/s00468-007-0202-7

By:

Hanna-Leena Pasonen;
Liisa Vihervuori;
Sanna-Kaisa Seppänen;
Päivi Lyytikäinen-Saarenmaa;
Tiina Ylioja;
Kim von Weissenberg;
Ari Pappinen

Publication type:

Article

Response of soil carbon dynamics to storm and bark beetle disturbance in boreal Norway spruce stands.

Published in:

Geophysical Research Abstracts, 2018, v. 20, p. 5040

By:

Kosunen, Maiju;
Starr, Mike;
Lyytikäinen-Saarenmaa, Päivi;
Ojanen, Paavo;
Blomqvist, Minna;
Turunen, Jaana

Publication type:

Article

Defoliation-Induced Growth Reduction of Pinus sylvestris L. after a Prolonged Outbreak of Diprion pini L.—A Case Study from Eastern Finland.

Published in:

Forests (19994907), 2022, v. 13, n. 6, p. 839, doi. 10.3390/f13060839

By:

Blomqvist, Minna;
Lyytikäinen-Saarenmaa, Päivi;
Kosunen, Maiju;
Kantola, Tuula;
Holopainen, Markus

Publication type:

Article

Response of Soil Surface Respiration to Storm and Ips typographus (L.) Disturbance in Boreal Norway Spruce Stands.

Published in:

Forests (19994907), 2019, v. 10, n. 4, p. 307, doi. 10.3390/f10040307

By:

Kosunen, Maiju;
Lyytikäinen-Saarenmaa, Päivi;
Ojanen, Paavo;
Blomqvist, Minna;
Starr, Mike

Publication type:

Article

Classification of Needle Loss of Individual Scots Pine Trees by Means of Airborne Laser Scanning.

Published in:

Forests (19994907), 2013, v. 4, n. 2, p. 386, doi. 10.3390/f4020386

By:

Kantola, Tuula;
Vastaranta, Mikko;
Lyytikäinen-Saarenmaa, Päivi;
Holopainen, Markus;
Kankare, Ville;
Talvitie, Mervi;
Hyyppä, Juha

Publication type:

Article

Towards scalable wide area UAS monitoring of forest disturbance using hydrogen powered airships.

Published in:

International Journal of Remote Sensing, 2025, v. 46, n. 1, p. 177, doi. 10.1080/01431161.2024.2399327

By:

Turkulainen, Emma;
Hietala, Janne;
Jormakka, Jiri;
Tuviala, Johanna;
de Oliveira, Raquel Alves;
Koivumäki, Niko;
Karila, Kirsi;
Näsi, Roope;
Suomalainen, Juha;
Pelto-Arvo, Mikko;
Lyytikäinen-Saarenmaa, Päivi;
Honkavaara, Eija

Publication type:

Article

High-resolution analysis of observed thermal growing season variability over northern Europe.

Published in:

Climate Dynamics, 2022, v. 58, n. 5/6, p. 1477, doi. 10.1007/s00382-021-05970-y

By:

Aalto, Juha;
Pirinen, Pentti;
Kauppi, Pekka E.;
Rantanen, Mika;
Lussana, Cristian;
Lyytikäinen-Saarenmaa, Päivi;
Gregow, Hilppa

Publication type:

Article

THE RESPONSES OF SCOTS PINE, PINUS SYLVESTRIS, TO NATURAL AND ARTIFICIAL DEFOLIATION STRESS.

Published in:

Ecological Applications, 1999, v. 9, n. 2, p. 469, doi. 10.1890/1051-0761(1999)009[0469:TROSPP]2.0.CO;2

By:

Lyytikäinen-Saarenmaa, Päivi

Publication type:

Article

Large-Area UAS-Based Forest Health Monitoring Utilizing a Hydrogen-Powered Airship and Multispectral Imaging.

Published in:

International Archives of the Photogrammetry, Remote Sensing & Spatial Information Sciences, 2024, v. 48, n. 3, p. 559, doi. 10.5194/isprs-archives-XLVIII-3-2024-559-2024

By:

Turkulainen, Emma;
Hietala, Janne;
Jormakka, Jiri;
Tuviala, Johanna;
de Oliveira, Raquel Alves;
Koivumäki, Niko;
Karila, Kirsi;
Näsi, Roope;
Suomalainen, Juha;
Pelto-Arvo, Mikko;
Lyytikäinen-Saarenmaa, Päivi;
Honkavaara, Eija

Publication type:

Article

The role of low-level ozone exposure and mycorrhizas in chemical quality and insect herbivore performance on Scots pine seedlings.

Published in:

Global Change Biology, 2000, v. 6, n. 1, p. 111, doi. 10.1046/j.1365-2486.2000.00290.x

By:

Manninen, Anne-Marja;
Holopainen, Toini;
Lyytikäinen-Saarenmaa, Päivi;
Holopainen, Jarmo K.

Publication type:

Article

Using UAV-Based Photogrammetry and Hyperspectral Imaging for Mapping Bark Beetle Damage at Tree-Level.

Published in:

Remote Sensing, 2015, v. 7, n. 11, p. 15467, doi. 10.3390/rs71115467

By:

Näsi, Roope;
Honkavaara, Eija;
Lyytikäinen-Saarenmaa, Päivi;
Blomqvist, Minna;
Litkey, Paul;
Hakala, Teemu;
Viljanen, Niko;
Kantola, Tuula;
Tanhuanpää, Topi;
Holopainen, Markus

Publication type:

Article

Automation Aspects for the Georeferencing of Photogrammetric Aerial Image Archives in Forested Scenes.

Published in:

Remote Sensing, 2015, v. 7, n. 2, p. 1565, doi. 10.3390/rs70201565

By:

Nurminen, Kimmo;
Litkey, Paula;
Honkavaara, Eija;
Vastaranta, Mikko;
Holopainen, Markus;
Lyytikäinen-Saarenmaa, Päivi;
Kantola, Tuula;
Lyytikäinen, Minna

Publication type:

Article

Area-Based Mapping of Defoliation of Scots Pine Stands Using Airborne Scanning LiDAR.

Published in:

Remote Sensing, 2013, v. 5, n. 3, p. 1220, doi. 10.3390/rs5031220

By:

Vastaranta, Mikko;
Kantola, Tuula;
Lyytikäinen-Saarenmaa, Päivi;
Holopainen, Markus;
Kankare, Ville;
Wulder, Michael A.;
Hyyppä, Juha;
Hyyppä, Hannu

Publication type:

Article

Stand edge effects on distribution and condition of Diprionid sawflies.

Published in:

Agricultural & Forest Entomology, 2007, v. 9, n. 1, p. 17, doi. 10.1111/j.1461-9563.2006.00313.x

By:

De Somviele, Bert;
Lyytikäinen-Saarenmaa, Päivi;
Niemel, Pekka

Publication type:

Article

Monitoring the European pine sawfly with pheromone traps in maturing Scots pine stands.

Published in:

Agricultural & Forest Entomology, 2006, v. 8, n. 1, p. 7, doi. 10.1111/j.1461-9555.2006.00275.x

By:

Lyytikäinen-Saarenmaa, Päivi;
Varama, Martti;
Anderbrant, Olle;
Kukkola, Mikko;
Kokkonen, Anna-Maija;
Hedenström, Erik;
Högberg, Hans-Erik

Publication type:

Article

Hemlock woolly adelgid niche models from the invasive eastern North American range with projections to native ranges and future climates.

Published in:

iForest - Biogeosciences & Forestry, 2019, v. 12, n. 2, p. 149, doi. 10.3832/ifor2883-012

By:

Kantola, Tuula;
Tracy, James L.;
Lyytikäinen-Saarenmaa, Päivi;
Saarenmaa, Hannu;
Coulson, Robert N.;
Trabucco, Antonio;
Holopainen, Markus

Publication type:

Article

Development of monitoring methods for He mlock Woolly Adelgid induced tree mortality within a Southern Appalachian landscape with inhibited access.

Published in:

iForest - Biogeosciences & Forestry, 2016, v. 9, n. 2, p. e1, doi. 10.3832/ifor1712-008

By:

Kantola, Tuula;
Lyytikäinen-Saarenmaa, Päivi;
Coulson, Robert N.;
Holopainen, Markus;
Tchakerian, Maria D.;
Streett, Douglas A.

Publication type:

Article

Palatability of transgenic birch and aspen to roe deer and mountain hare.

Published in:

Biocontrol Science & Technology, 2012, v. 22, n. 10, p. 1167, doi. 10.1080/09583157.2012.716393

By:

Vihervuori, Liisa;
Lyytikäinen-Saarenmaa, Päivi;
Tuomikoski, Eemeli;
Luoma, Mikael;
Niemelä, Pekka;
Pappinen, Ari;
Pasonen, Hanna-Leena

Publication type:

Article

Exploring forest changes in an Ips typographus L. outbreak area: insights from multi-temporal multispectral UAS remote sensing.

Published in:

European Journal of Forest Research, 2024, v. 143, n. 6, p. 1871, doi. 10.1007/s10342-024-01734-5

By:

Östersund, Madeleine;
Honkavaara, Eija;
Oliveira, Raquel A.;
Näsi, Roope;
Hakala, Teemu;
Koivumäki, Niko;
Pelto-Arvo, Mikko;
Tuviala, Johanna;
Nevalainen, Olli;
Lyytikäinen-Saarenmaa, Päivi

Publication type:

Article

Modelling the predisposition of Norway spruce to Ips typographus L. infestation by means of environmental factors in southern Finland.

Published in:

European Journal of Forest Research, 2018, v. 137, n. 5, p. 675, doi. 10.1007/s10342-018-1133-0

By:

Blomqvist, Minna;
Kosunen, Maiju;
Starr, Mike;
Kantola, Tuula;
Holopainen, Markus;
Lyytikäinen-Saarenmaa, Päivi

Publication type:

Article

Island biogeography theory and the assembly patterns of native versus non‐native forest insects.

Published in:

Oikos, 2025, v. 2025, n. 3, p. 1, doi. 10.1111/oik.10768

By:

Mech, Angela M.;
Liebhold, Andrew M.;
Trombik, Jiří;
Björkman, Christer;
Gandhi, Kamal J. K.;
Lyytikäinen‐Saarenmaa, Päivi;
Pureswaran, Deepa S.;
Synek, Jiří;
Klapwijk, Maartje J.

Publication type:

Article

Comparison of Deep Neural Networks in the Classification of Bark Beetle-Induced Spruce Damage Using UAS Images †.

Published in:

Remote Sensing, 2023, v. 15, n. 20, p. 4928, doi. 10.3390/rs15204928

By:

Turkulainen, Emma;
Honkavaara, Eija;
Näsi, Roope;
Oliveira, Raquel A.;
Hakala, Teemu;
Junttila, Samuli;
Karila, Kirsi;
Koivumäki, Niko;
Pelto-Arvo, Mikko;
Tuviala, Johanna;
Östersund, Madeleine;
Pölönen, Ilkka;
Lyytikäinen-Saarenmaa, Päivi

Publication type:

Article

Multispectral Imagery Provides Benefits for Mapping Spruce Tree Decline Due to Bark Beetle Infestation When Acquired Late in the Season.

Published in:

Remote Sensing, 2022, v. 14, n. 4, p. 909, doi. 10.3390/rs14040909

By:

Junttila, Samuli;
Näsi, Roope;
Koivumäki, Niko;
Imangholiloo, Mohammad;
Saarinen, Ninni;
Raisio, Juha;
Holopainen, Markus;
Hyyppä, Hannu;
Hyyppä, Juha;
Lyytikäinen-Saarenmaa, Päivi;
Vastaranta, Mikko;
Honkavaara, Eija

Publication type:

Article