Responses of needle terpene concentrations and characteristics of resin canals to different warming treatments in Scots pine and Norway spruce seedlings grown in a field experiment.

Authors: Kivimäenpää, Minna^1,2 (AUTHOR), Virjamo, Virpi^3,4 (AUTHOR) Virpi.virjamo@uef.fi, Nissinen, Katri^3,4 (AUTHOR), Pikkarainen, Laura⁴ (AUTHOR), Ghimire, Rajendra P.¹ (AUTHOR), Julkunen-Tiitto, Riitta³ (AUTHOR), Peltola, Heli⁴ (AUTHOR)

Source: Canadian Journal of Forest Research. 1/15/2025, Vol. 55, p1-9. 9p.

Subject Terms: *RED pine, *SILVER fir, *FIELD research, *SESQUITERPENES, *ATMOSPHERIC temperature, *NORWAY spruce, *SCOTS pine

Responses in growth and emissions of biogenic volatile organic compounds in Scots pine, Norway spruce and silver birch seedlings to different warming treatments in a controlled field experiment

Authors: Pikkarainen, Laura, Nissinen, Katri, Ghimire, Rajendra Prasad, Kivimäenpää, Minna, Ikonen, Veli-Pekka, Kilpeläinen, Antti, Virjamo, Virpi, Yu, Hao, Kirsikka-Aho, Sara, Salminen, Timo, Hirvonen, Jukka, Vahimaa, Timo, Luoranen, Jaana, Peltola, Heli

Source: In Science of the Total Environment 15 May 2022 821

Accumulation of phenolics and growth of dioecious Populus tremula (L.) seedlings over three growing seasons under elevated temperature and UVB radiation

Authors: Sobuj, Norul, Nissinen, Katri, Virjamo, Virpi, Salonen, Anneli, Sivadasan, Unnikrishnan, Randriamanana, Tendry, Ikonen, Veli-Pekka, Kilpeläinen, Antti, Julkunen-Tiitto, Riitta, Nybakken, Line, Mehtätalo, Lauri, Peltola, Heli

Source: In Plant Physiology and Biochemistry August 2021 165:114-122

Protein and phenolic content and antioxidant capacity of honey bee-collected unifloral pollen pellets from Finland

Authors: Salonen, Anneli, Lavola, Anu, Virjamo, Virpi, Julkunen-Tiitto, Riitta

Source: Journal of apicultural research. 60(5):744-750

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100131921254.0x000001&indx=1&recIds=ETOCvdc_100131921254.0x000001

Genetic modification of the flavonoid pathway alters growth and reveals flexible responses to enhanced UVB – Role of foliar condensed tannins

Authors: Thitz, Paula, Hagerman, Ann E., Randriamanana, Tendry R., Virjamo, Virpi, Kosonen, Minna, Lännenpää, Mika, Nyman, Tommi, Mehtätalo, Lauri, Kontunen‐Soppela, Sari, Julkunen‐Tiitto, Riitta

Source: Plant-environment interactions. 2(1):1-15

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100122969466.0x000001&indx=1&recIds=ETOCvdc_100122969466.0x000001

Revalorization of coffee silverskin as a potential feedstock for antifungal chemicals in wood preservation

Authors: Barbero-López, Aitor, Monzó-Beltrán, Juanjo, Virjamo, Virpi, Akkanen, Jarkko, Haapala, Antti

Source: In International Biodeterioration & Biodegradation August 2020 152

Responses in growth and phenolics accumulation to lateral bud removal in male and female saplings of Populus tremula (L.) under simulated climate change

Authors: Sobuj, Norul, Virjamo, Virpi, Nissinen, Katri, Sivadasan, Unnikrishnan, Mehtätalo, Lauri, Nybakken, Line, Peltola, Heli, Julkunen-Tiitto, Riitta

Source: In Science of the Total Environment 20 February 2020 704

Elevated temperature and CO2 affect responses of European aspen (Populus tremula) to soil pyrene contamination

Authors: Zhang, Yaodan, Virjamo, Virpi, Sobuj, Norul, Du, Wenchao, Yin, Ying, Nybakken, Line, Guo, Hongyan, Julkunen-Tiitto, Riitta

Source: In Science of the Total Environment 1 September 2018 634:150-157

Sex-related responses of European aspen (Populus tremula L.) to combined stress: TiO2 nanoparticles, elevated temperature and CO2 concentration

Authors: Zhang, Yaodan, Virjamo, Virpi, Sobuj, Norul, Du, Wenchao, Yin, Ying, Nybakken, Line, Guo, Hongyan, Julkunen-Tiitto, Riitta

Source: In Journal of Hazardous Materials 15 June 2018 352:130-138

Impacts of elevated temperature and CO2 concentration on growth and phenolics in the sexually dimorphic Populus tremula (L.)

Authors: Sobuj, Norul, Virjamo, Virpi, Zhang, Yaodan, Nybakken, Line, Julkunen-Tiitto, Riitta

Source: In Environmental and Experimental Botany February 2018 146:34-44

Epidihydropinidine, the main piperidine alkaloid compound of Norway spruce (Picea abies) shows antibacterial and anti-Candida activity

Authors: Fyhrquist, Pia, Virjamo, Virpi, Hiltunen, Eveliina, Julkunen-Tiitto, Riitta

Source: Fitoterapia. 134:503-511

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100080360967.0x000001&indx=1&recIds=ETOCvdc_100080360967.0x000001

A Seven-Year Study of Phenolic Concentrations of the Dioecious Salix myrsinifolia

Authors: Nissinen, Katri, Virjamo, Virpi, Mehtätalo, Lauri, Lavola, Anu, Valtonen, Anu, Nybakken, Line, Julkunen-Tiitto, Riitta

Source: Journal of chemical ecology. 44(4):416-430

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100127628900.0x000001&indx=1&recIds=ETOCvdc_100127628900.0x000001

Quality and quantity of piperidine alkaloids in needles and bark of Scots pine (Pinus sylvestris) seedlings

Authors: Virjamo, Virpi, Julkunen-Tiitto, Riitta

Source: Phytochemistry letters. 26:106-109

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100096914285.0x000001&indx=1&recIds=ETOCvdc_100096914285.0x000001

Effects of soil pyrene contamination on growth and phenolics in Norway spruce (Picea abies) are modified by elevated temperature and CO2

Authors: Zhang, Yaodan, Virjamo, Virpi, Du, Wenchao, Yin, Ying, Nissinen, Katri, Nybakken, Line, Guo, Hongyan, Julkunen-Tiitto, Riitta

Source: Environmental science and pollution research international. 25(13):12788-12799

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100132372125.0x000001&indx=1&recIds=ETOCvdc_100132372125.0x000001

Slow-growing Salix repens (Salicaceae) benefits from changing climate

Authors: Nissinen, Katri, Nybakken, Line, Virjamo, Virpi, Julkunen-Tiitto, Riitta

Source: In Environmental and Experimental Botany August 2016 128:59-68

Changes in light spectra modify secondary compound concentrations and BVOC emissions of Norway spruce seedlings.

Authors: Kivimäenpää, Minna¹ (AUTHOR) minna.kivimaenpaa@uef.fi, Virjamo, Virpi^2,3 (AUTHOR), Ghimire, Rajendra P.^1,4 (AUTHOR), Holopainen, Jarmo K.^1,5 (AUTHOR), Julkunen-Tiitto, Riitta^1,2 (AUTHOR), Martz, Françoise^2,4 (AUTHOR), Nissinen, Katri^1,2,3 (AUTHOR), Riikonen, Johanna^1,5 (AUTHOR)

Source: Canadian Journal of Forest Research. 2021, Vol. 51 Issue 9, p1218-1229. 12p.

Subject Terms: *NORWAY spruce, *VOLATILE organic compounds, *BLUE light, *CHLOROPHYLL, *FLAVONOIDS, *SECONDARY metabolism, *SEEDLINGS, *PHOTON flux

Screening bioactivity and bioactive constituents of Nordic unifloral honeys

Authors: Salonen, Anneli, Virjamo, Virpi, Tammela, Päivi, Fauch, Laure, Julkunen-Tiitto, Riitta

Source: Food chemistry. 237:214-224

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100063750408.0x000001&indx=1&recIds=ETOCvdc_100063750408.0x000001

Phytochemical variation in the plant-part specific phenols of wild crowberry (Empetrum hermaphroditum Hagerup) populations

Authors: Lavola, Anu, Salonen, Anneli, Virjamo, Virpi, Julkunen-Tiitto, Riitta

Source: Phytochemistry letters. 21:11-20

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100061406295.0x000001&indx=1&recIds=ETOCvdc_100061406295.0x000001

Epidihydropinidine, the main piperidine alkaloid compound of Norway spruce (Picea abies) shows promising antibacterial and anti-Candida activity

Authors: Fyhrquist, Pia, Virjamo, Virpi, Hiltunen, Eveliina, Julkunen-Tiitto, Riitta

Source: Fitoterapia. 117:138-146

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100043739407.0x000001&indx=1&recIds=ETOCvdc_100043739407.0x000001

Responses of growth and leaf phenolics in European aspen ( Populus tremula) to climate change during juvenile phase change.

Authors: Nissinen, Katri¹, Virjamo, Virpi¹, Randriamanana, Tendry¹, Sobuj, Norul¹, Sivadasan, Unnikrishnan¹, Mehtätalo, Lauri², Beuker, Egbert³, Julkunen-Tiitto, Riitta¹, Nybakken, Line⁴

Source: Canadian Journal of Forest Research. 2017, Vol. 47 Issue 10, p1350-1363. 14p.

Subject Terms: *EUROPEAN aspen, *TREE growth, *LEAF morphology, *PLANT phenols, *CLIMATE change, *TREE development