UV responses of Lolium perenne raised along a latitudinal gradient across Europe: A filtration study

  1. Comont, D. 12
  2. Martinez Abaigar, J. 10
  3. Albert, A. 11
  4. Aphalo, P. 6
  5. Causton, D.R. 12
  6. Figueroa, F.L. 7
  7. Gaberscik, A. 5
  8. Llorens, L. 8
  9. Hauser, M.-T. 4
  10. Jansen, M.A.K. 16
  11. Kardefelt, M. 1
  12. de la Coba Luque, P. 7
  13. Neubert, S. 4
  14. Núñez-Olivera, E. 10
  15. Olsen, J. 9
  16. Robson, M. 6
  17. Schreiner, M. 15
  18. Sommaruga, R. 14
  19. Strid, A. 17
  20. Torre, Sissel . 9
  21. Turunen, M. 2
  22. Veljovic-Jovanovic, S. 13
  23. Verdaguer, D. 8
  24. Vidovic, M. 13
  25. Wagner, J. 14
  26. Winkler, J.B. 11
  27. Zipoli, G. 3
  28. Gwynn-Jones, D. 12
  29. Mostrar todos los/as autores/as +
  1. 1 Abisko Scientific Research Station
    info

    Abisko Scientific Research Station

    Abisko Turiststation, Suecia

    ROR https://ror.org/00q1c3610

  2. 2 University of Lapland
    info

    University of Lapland

    Rovaniemi, Finlandia

    ROR https://ror.org/05jzt8766

  3. 3 C.N.R. Ibimet, Firenze, Italy
  4. 4 University of Natural Resources and Life Sciences
    info

    University of Natural Resources and Life Sciences

    Viena, Austria

    ROR https://ror.org/057ff4y42

  5. 5 University of Ljubljana
    info

    University of Ljubljana

    Liubliana, Eslovenia

    ROR https://ror.org/05njb9z20

  6. 6 University of Helsinki
    info

    University of Helsinki

    Helsinki, Finlandia

    ROR https://ror.org/040af2s02

  7. 7 Universidad de Málaga
    info

    Universidad de Málaga

    Málaga, España

    ROR https://ror.org/036b2ww28

  8. 8 Universitat de Girona
    info

    Universitat de Girona

    Girona, España

    ROR https://ror.org/01xdxns91

  9. 9 Norwegian University of Life Sciences
    info

    Norwegian University of Life Sciences

    Ås, Noruega

    ROR https://ror.org/04a1mvv97

  10. 10 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  11. 11 Helmholtz Centre for Environmental Research
    info

    Helmholtz Centre for Environmental Research

    Leipzig, Alemania

    ROR https://ror.org/000h6jb29

  12. 12 Aberystwyth University
    info

    Aberystwyth University

    Aberystwyth, Reino Unido

    ROR https://ror.org/015m2p889

  13. 13 Institute for Multidisciplinary Research, Kneza Viseslava 1a, Belgrade, Serbia
  14. 14 University of Innsbruck
    info

    University of Innsbruck

    Innsbruck, Austria

    ROR https://ror.org/054pv6659

  15. 15 Leibniz Institute of Vegetable and Ornamental Crops
    info

    Leibniz Institute of Vegetable and Ornamental Crops

    Großbeeren, Alemania

    ROR https://ror.org/01a62v145

  16. 16 University College Cork
    info

    University College Cork

    Cork, Irlanda

    ROR https://ror.org/03265fv13

  17. 17 Örebro University
    info

    Örebro University

    Örebro, Suecia

    ROR https://ror.org/05kytsw45

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Revista:
Physiologia Plantarum

ISSN: 0031-9317

Año de publicación: 2012

Volumen: 145

Número: 4

Páginas: 604-618

Tipo: Artículo

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DOI: 10.1111/J.1399-3054.2012.01591.X PMID: 22304366 SCOPUS: 2-s2.0-84863775676 WoS: WOS:000306180500010 GOOGLE SCHOLAR lock_openAcceso abierto editor

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Resumen

Lolium perenne (cv. AberDart) was grown at 14 locations along a latitudinal gradient across Europe (37-68°N) to study the impact of ultraviolet radiation (UV) and climate on aboveground growth and foliar UV-B absorbing compounds. At each location, plants were grown outdoors for 5 weeks in a replicated UV-B filtration experiment consisting of open, UV-B transparent (cellulose diacetate) and UV-B opaque (polyester) environments. Fourier transform-infrared spectroscopy was used to compare plant metabolite profiles in relation to treatment and location. UV radiation and climatic parameters were determined for each location from online sources and the data were assessed using a combination of anova and multiple regression analyses. Most of the variation in growth between the locations was attributable to the combination of climatic parameters, with minimum temperature identified as an important growth constraint. However, no single environmental parameter could consistently account for the variability in plant growth. Concentrations of foliar UV-B absorbing compounds showed a positive trend with solar UV across the latitudinal gradient; however, this relationship was not consistent in all treatments. The most striking experimental outcome from this study was the effect of presence or absence of filtration frames on UV-absorbing compounds. Overall, the study demonstrates the value of an European approach in studying the impacts of natural UV across a large latitudinal gradient. We have shown the feasibility of coordinated UV filtration at multiple sites but have also highlighted the need for open controls and careful interpretation of plant responses. Copyright © 2012 Physiologia Plantarum.