30 Publikationen

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  • [30]
    2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2960910
    Jongen, Marjan, Albadran, Baraa, Beyschlag, Wolfram, and Unger, Stephan. “Can arbuscular mycorrhizal fungi mitigate drought stress in annual pasture legumes?”. Plant and Soil 472.1-2 (2022): 295–310.
    PUB | DOI | WoS
     
  • [29]
    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2960287 OA
    Unger, Stephan, Habermann, Franziska, Schenke, Katarina, and Jongen, Marjan. “Arbuscular Mycorrhizal Fungi and Nutrition Determine the Outcome of Competition Between Lolium multiflorum and Trifolium subterraneum”. Frontiers in Plant Science 12 (2021): 778861.
    PUB | PDF | DOI | Download (ext.) | WoS | PubMed | Europe PMC
     
  • [28]
    2019 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2930683
    Jongen, Marjan, Förster, Alina Christine, and Unger, Stephan. “Overwhelming effects of autumn-time drought during seedling establishment impair recovery potential in sown and semi-natural pastures in Portugal”. Plant Ecology 120.2 (2019): 183–197.
    PUB | DOI | WoS
     
  • [27]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2919986
    Krell, Vivien, Unger, Stephan, Jakobs-Schönwandt, Désirée, and Patel, Anant. “Endophytic Metarhizium brunneum mitigates nutrient deficits in potato and improves plant productivity and vitality”. Fungal Ecology 34 (2018): 43-49.
    PUB | Dateien verfügbar | DOI | WoS
     
  • [26]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2931923
    Krell, Vivien, Unger, Stephan, Jakobs-Schönwandt, Désirée, and Patel, Anant. “Importance of phosphorus supply through endophytic Metarhizium brunneum for root:shoot allocation and root architecture in potato plants”. Plant and Soil 430.1-2 (2018): 87-97.
    PUB | Dateien verfügbar | DOI | WoS | PubMed | Europe PMC
     
  • [25]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2914856
    Friede, Martina, Unger, Stephan, Heuer, Lukas, Stammes, Robin, and Beyschlag, Wolfram. “Nitrogen limitation impairs plant control over the arbuscular mycorrhizal symbiosis in response to phosphorus and shading in two European sand dune species”. Plant Ecology 219.1 (2018): 17-29.
    PUB | DOI | WoS
     
  • [24]
    2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2910465
    Unger, Stephan, Friede, Martina, Volkmar, Katharina, Hundacker, Janik, and Beyschlag, Wolfram. “Relationship between mycorrhizal responsiveness and root traits in European sand dune species”. Rhizosphere 3 (2017): 160-169.
    PUB | DOI | WoS
     
  • [23]
    2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2905736 OA
    Friede, Martina, Unger, Stephan, Hellmann, Christine, and Beyschlag, Wolfram. “Conditions promoting mycorrhizal parasitism are of minor importance for competitive interactions in two differentially mycotrophic species”. Frontiers in Plant Science 7 (2016): 1465.
    PUB | PDF | DOI | WoS | PubMed | Europe PMC
     
  • [22]
    2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2904653
    Unger, Stephan, Friede, Martina, Hundacker, Janik, Volkmar, Katharina, and Beyschlag, Wolfram. “Allocation trade-off between root and mycorrhizal surface defines nitrogen and phosphorus relations in 13 grassland species”. Plant and Soil 407.1-2 (2016): 279-292.
    PUB | DOI | WoS
     
  • [21]
    2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2774858
    Jongen, Marjan, Hellmann, Christine, and Unger, Stephan. “Species-specific adaptations explain resilience of herbaceous understorey to increased precipitation variability in a Mediterranean oak woodland”. Ecology and Evolution 5.19 (2015): 4246-4262.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [20]
    2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2733222
    Höpfner, Ingo, Beyschlag, Wolfram, Bartelheimer, Maik, Werner, Christiane, and Unger, Stephan. “Role of mycorrhization and nutrient availability in competitive interactions between the grassland species Plantago lanceolata and Hieracium pilosella”. Plant Ecology 216.6 (2015): 887-899.
    PUB | DOI | WoS
     
  • [19]
    2015 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2692685
    Unger, Stephan, and Jongen, Marjan. “Consequences of changing precipitation patterns for productivity and diversity in grassland ecosystems”. Progress in Botany. Ed. Ulrich Lüttge and Wolfram Beyschlag. Heidelberg: Springer, 2015.Vol. 76. 347-393.
    PUB
     
  • [18]
    2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2692681
    Höpfner, Ingo, Friede, Martina, Unger, Stephan, and Beyschlag, Wolfram. “Potential advantages of highly mycotrophic foraging for the establishment of early successional pioneer plants on sand”. Functional Plant Biology 42.1 (2014): 95-104.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [17]
    2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2695158
    Jongen, Marjan, Unger, Stephan, and Pereira, João Santos. “Effects of precipitation variability on carbon and water fluxes in the understorey of a nitrogen limited montado ecosystem”. Oecologia 176.4 (2014): 1199-1212.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [16]
    2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2579632
    Jongen, Marjan, Lecomte, Xavier, Unger, Stephan, Fagueiro, David, and Pereira, João Santos. “Precipitation variability does not affect soil respiration and nitrogen dynamics in the understorey of a Mediterranean oak woodland”. Plant and Soil 372.1-2 (2013): 235-251.
    PUB | DOI | WoS
     
  • [15]
    2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2611164
    Jongen, Marjan, Unger, Stephan, Fangueiro, David, Cerasoli, Sofia, Silva, João M.N., and Pereira, João S. “Resilience of montado understorey to experimental precipitation variability fails under severe natural drought”. Agriculture, Ecosystems & Environment 178 (2013): 18-30.
    PUB | DOI | WoS
     
  • [14]
    2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2550259
    Jongen, Marjan, Lecomte, Xavier, Unger, Stephan, Pintó-Marijuan, Marta, and Pereira, João Santos. “The impact of changes in the timing of precipitation on the herbaceous understorey of Mediterranean evergreen oak woodlands”. Agricultural and Forest Meteorology 171-172 (2013): 163-173.
    PUB | DOI | WoS
     
  • [13]
    2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2530608
    Werner, Christiane, Schnyder, H., Cuntz, M., Keitel, C., Zeeman, M. J., Dawson, T. E., Badeck, F-W, Brugnoli, E., Ghashghaie, J., Grams, T. E. E., Kayler, Z. E., Lakatos, M., Lee, X., Maguas, C., Ogee, J., Rascher, K. G., Siegwolf, R. T. W., Unger, Stephan, Welker, J., Wingate, L., and Gessler, A. “Progress and challenges in using stable isotopes to trace plant carbon and water relations across scales”. Biogeosciences 9.8 (2012): 3083-3111.
    PUB | DOI | WoS
     
  • [12]
    2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2489200
    Unger, Stephan, Maguas, Cristina, Pereira, Joao S., David, Teresa S., and Werner, Christiane. “Interpreting post-drought rewetting effects on soil and ecosystem carbon dynamics in a Mediterranean oak savannah”. Agricultural and Forest Meteorology 154-155 (2012): 9-18.
    PUB | DOI | WoS
     
  • [11]
    2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2550235
    Werner, C., Badeck, F., Brugnoli, E., Cohn, B., Cuntz, M., Dawson, T., Gessler, A., Ghashghaie, J., Grams, T. E. E., Kayler, Z., Keitel, C., Lakatos, M., Lee, X., Máguas, C., Ogée, J., Rascher, K. G., Schnyder, H., Siegwolf, R., Unger, Stephan, Welker, J., Wingate, L., and Zeeman, M. J. “Linking carbon and water cycles using stable isotopes across scales: progress and challenges”. Biogeosciences Discussions 8.2 (2011): 2659-2719.
    PUB | DOI
     
  • [10]
    2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2696361
    Unger, Stephan, Máguas, Cristina, Pereira, João Santos, and Christiane, Werner. “Analyzing carbon losses from dry soils after precipitation pulses by stable carbon isotopes”. Geophysical Research Abstracts 12 (2010).
    PUB
     
  • [9]
    2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1925496
    Unger, Stephan, Máguas, Cristina, Pereira, João Santos, David, Teresa Soares, and Werner, Christiane. “The influence of precipitation pulses on soil respiration – Assessing the “Birch effect” by stable carbon isotopes”. Soil Biology and Biochemistry 42.10 (2010): 1800-1810.
    PUB | DOI | WoS
     
  • [8]
    2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1794584
    Unger, Stephan, Maguas, Cristina, Pereira, Joao S., Aires, Luis M., David, Teresa S., and Werner, Christiane. “Disentangling drought-induced variation in ecosystem and soil respiration using stable carbon isotopes”. Oecologia 163.4 (2010): 1043-1057.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [7]
    2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1665173
    Werner, Christiane, Wegener, Frederik, Unger, Stephan, Nogues, Salvador, and Priault, Pierrick. “Short-term dynamics of isotopic composition of leaf-respired CO2 upon darkening: measurements and implications.”. Rapid Commun Mass Spectrom 23.16 (2009): 2428-2438.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [6]
    2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1925787
    Unger, Stephan, Máguas, Cristina, Pereira, João Santos, Aires, Luís Miguel, David, Teresa Soares, and Werner, Christiane. “Partitioning carbon fluxes in a Mediterranean oak forest to disentangle changes in ecosystem sink strength during drought”. Agricultural and Forest Meteorology 149.6-7 (2009): 949-961.
    PUB | DOI | WoS
     
  • [5]
    2008 | Dissertation | Veröffentlicht | PUB-ID: 1925419 OA
    Unger, Stephan. Partitioning ecosystem scale carbon fluxes into photosynthetic and respiratory components with emphasis on dynamics in δ13CO2. Bielefeld: Universität Bielefeld, 2008.
    PUB | PDF
     
  • [4]
    2007 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1925922
    Werner, Christiane, Unger, Stephan, Pereira, João Santos, Ghashghaie, Jaleh, and Máguas, Cristina. “Temporal dynamics in δ13C of ecosystem respiration in response to environmental changes”. Stable isotopes as indicators of ecological change. Ed. Todd E. Dawson and Rolf T.W. Siegwolf. San Diego: Elsevier Academic Press, 2007. Terrestrial ecology series. 193-210.
    PUB | DOI
     
  • [3]
    2007 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1925976
    Unger, Stephan, Pereira, João Santos, Máguas, Cristina, and Werner, Christiane. “Carbon-flux partitioning of ecosystem respiration in a Mediterranean oak forest in response to drought”. 'MEDECOS IX' PROCEEDINGS: 9th International Mediterranean ecosystems conference. Melbourne, Australia: CSIRO Publishing, 2007.
    PUB
     
  • [2]
    2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1925939
    Werner, Christiane, Unger, Stephan, Pereira, João Santos, Maia, Rodrigo, Kurz-Besson, Catherine, David, Teresa Soares, David, Jorge Soares, and Máguas, Cristina. “Importance of short-term dynamics in carbon isotope ratios of ecosystem respiration (δ13CR) in a Mediterranean oak woodland and linkage to environmental factors”. NEW PHYTOLOGIST 172.2 (2006): 330-346.
    PUB | DOI | WoS | PubMed | Europe PMC
     
  • [1]
    2001 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1925983
    Unger, Stephan, Werner, Christiane, and Máguas, Cristina. “Evaluation of water use efficiency: the contribution of structural vs. functional adaptations to drought stress”. PS2001 PROCEEDINGS: 12th International Congress on Photosynthesis. Melbourne, Australia: CSIRO Publishing, 2001.
    PUB
     

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