• P.O. Box 65 (Viikinkaari 1), Biocentre 3

    00014 University of Helsinki

    Finland

Organization profile

Organisation Profile

Our group studies the response of plants to changes in the spectral composition of radiation, how these signals are processed and received a the level of the leaf and whole plant.

We  place this research in context by considering how the spectral composition of radiation perceived by plants changes depending on their environment.  This can mean studying the different responses of plants in sun and shade, and even refining what we understand by 'shade' through studying how plant canopies evolve over the year and interact with seasonal changes in radiation.

These responses become particularly ecologically relevant when we contextualise them to the other abiotic and biotic interactions that plants experience in the environment. This can involve (1) elucidating the response of plants to combined stress factors, or (2) understanding how plant traits influence community-level processes, or even (3) how changes in the climate may interact with the spectral cues that plants use to trigger phenological development.

The core expertise in our group is in plant physiological ecology. But starting from an ecophysiological perspective, identifying the processes that respond to environmental factors, gives us great interdisciplinary scope to scale up these responses allowing further understanding of plant ecology and biometeorology, and utilising molecular and genomic approaches to link our findings with new knowledge of receptors and signalling pathways.

International and National Collaboration Publications and projects within past five years.

Projects 2011 2018

Publications 2010 2019

Increased root investment can explain the higher survival of seedlings of ‘mesic’ Quercus suber than ‘xeric’ Quercus ilex in sandy soils during a summer drought

Ramírez-Valiente, J-A., Aranda, I., Sanchez-Gomez, D., Rodriguez-Calcerrada, J., Valladares, F. & Robson, T. M., Jan 2019, In : Tree Physiology. 39, 1, p. 64–75 tpy084.

Research output: Contribution to journalArticleScientificpeer-review

Interactive effects of UV-B radiation in a complex environment

Jansen, M., Bilger, W., Hideg, E., Strid, Å., Urban, O., Aphalo, P. J., Brelsford, C. C., Klem, K., Mátai, A., LLorens, L., Nezval, J., Nybakken, L., Ryan, L., Sharma, A., Schenke, D., Solhaug, K., Spunda, V., Verdaguer, D. & Yan, Y., Jan 2019, In : Plant Physiology and Biochemistry. 134, p. 1-8 8 p.

Research output: Contribution to journalEditorialScientificpeer-review

Linkages between stratospheric ozone, UV radiation and climate change and their implications for terrestrial ecosystems

Bornman, J. F., Barnes, P. W., Robson, T. M., Robinson, S. A., Jansen, M. A. K., Ballare, C. L. & Flint, S. D., 1 Mar 2019, In : Photochemical & Photobiological Sciences. 18, 3, p. 681-716 36 p.

Research output: Contribution to journalArticleScientificpeer-review

Plant growth drives soil nitrogen cycling and N-related microbial activity through changing root traits

Legay, N., Clément, J-C., Grassein, F., Lavorel, S., Lemauviel-Lavenant, S., Personeni, E., Poly, F., Pommier, T., Robson, T. M., Mouhamadou, B. & Binet, M-N., 25 Jul 2019, (Submitted) In : Fungal Ecology.

Research output: Contribution to journalArticleScientificpeer-review

Activities 2004 2018

Spectral quality characterization for materials used in controlled environment agriculture

Titta Katariina Kotilainen (Speaker)
22 Mar 2018

Activity: Talk or presentation typesOral presentation

International Workshop on Natural light & covering materials

Titta Katariina Kotilainen (Poster Presentation)
1 Feb 2018

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Plant Physiology and Biochemistry (Journal)

T Matthew Robson (Reviewer)
1 Jan 2018 → …

Activity: Publication peer-review and editorial work typesPeer review of manuscripts

Forskarworkshoppen

Titta Katariina Kotilainen (Attendee)
27 Mar 2018

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars