Abstract
Past studies reveal opposite effects of elevated UV-B and temperature on plant growth and concentrations of UV-B absorbing compounds, yet few studies have dealt with the combined and interactive effects of these two climate change factors on woody dioecious plants. We investigated the interactive effects of UV-B and temperature treatments on growth, leaf traits and phenolic concentrations in Populus tremula L. (European aspen) seedlings. We also considered the consequences of these effects on their associated organisms: herbivorous insects, rust pathogens, the presence of endophytic fungi and whether or not the responses differ between genders and genotypes. Supplemental temperature and UV-B were modulated to +2 °C and +30.77% above ambient conditions, respectively. Warming increased growth, photosynthesis and foliar nitrogen concentration but reduced leaf thickness and phenolic concentrations. On the other hand, supplemental UV-B increased total phenolic glycosides, mainly flavonols and phenolic acids, and partially counteracted the positive effects of warming on growth. Fast growing genotypes were less susceptible to the growth-reducing effect of combined UVB + T, less infected with rust disease and less prone to insect damag...Continue Reading
References
Jun 22, 2002·Current Opinion in Genetics & Development·Randi J Hagerman, Paul J Hagerman
Nov 5, 2002·Tree Physiology·Jeffrey M WarrenSanford Eigenbrode
Aug 9, 2003·Oecologia·T O VeteliJ Tahvanainen
Jan 24, 2004·Oecologia·M Cecilia RousseauxCarlos L Ballaré
May 17, 2007·Ecology·Jack R Donaldson, Richard L Lindroth
Jul 3, 2007·Molecular Plant-microbe Interactions : MPMI·Manoela MirandaC Peter Constabel
Feb 21, 2008·Plant, Cell & Environment·Xiao XuChunyang Li
May 19, 2009·Plant Physiology·Kirsten A LeissPeter G L Klinkhamer
Nov 18, 2009·Tree Physiology·Sheng ZhangChunyang Li
May 18, 2010·Oecologia·Ulla AnttilaTeija Ruuhola
Nov 13, 2010·Tree Physiology·Xiao XuChunyang Li
Jan 22, 2011·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·R L McKenzieS Madronich
Apr 28, 2011·Applied Microbiology and Biotechnology·Amal Hassan AlyPeter Proksch
Jan 4, 2012·Physiologia Plantarum·Line NybakkenRiitta Julkunen-Tiitto
Jan 27, 2012·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·Anthony L AndradyRichard G Zepp
Oct 12, 2012·Journal of Chemical Ecology·Minna KosonenRiitta Julkunen-Tiitto
Apr 16, 2013·Plant Physiology and Biochemistry : PPB·Giovanni AgatiMassimiliano Tattini
May 24, 2014·Tree Physiology·Tendry R RandriamananaRiitta Julkunen-Tiitto
Citations
Jan 30, 2016·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·UNKNOWN United Nations Environment Programme, Environmental Effects Assessment Panel
Jan 19, 2016·The Science of the Total Environment·Mengistu M MajaJarmo K Holopainen
Aug 23, 2016·Ecology and Evolution·Vasile Alexandru Suchar, Ronald Robberecht
Jan 27, 2017·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·UNKNOWN United Nations Environment Programme, Environmental Effects Assessment Panel
Dec 13, 2016·Physiologia Plantarum·Ana Luengo EscobarMarjorie Reyes-Díaz
Mar 18, 2017·Frontiers in Plant Science·Rocio Escobar-BravoKirsten A Leiss
Feb 28, 2019·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·Janet F BornmanStephan D Flint
Mar 12, 2020·Annals of Botany·Tao LiRiikka Rinnan
Mar 20, 2018·Journal of Chemical Ecology·Katri NissinenRiitta Julkunen-Tiitto
Mar 23, 2017·Frontiers in Plant Science·Yunxiang ZhangSheng Zhang
Aug 24, 2019·Food Chemistry·You Jin LimSeok Hyun Eom
Nov 5, 2020·International Journal of Molecular Sciences·Mariola RabskaGrzegorz Iszkuło
Mar 20, 2021·Die Naturwissenschaften·Bruna Helena de CamposSilvia Rodrigues Machado
May 26, 2021·Plant Physiology and Biochemistry : PPB·Norul SobujHeli Peltola
May 8, 2021·The New Phytologist·Maria FaticovAyco J M Tack
Aug 26, 2021·Heliyon·Abhishek JamlokiBabita Patni