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@ARTICLE{Jentschke:46874,
      author       = {Jentschke, G. and Brandes, B. and Kuhn, A. J. and
                      Schröder, W. H. and Gobold, D. L.},
      title        = {{I}nterdependence of phosphorus, nitrogen, potassium and
                      magnesium translocation by the ectomycorrhizal fungus
                      {P}axillus involutus},
      journal      = {The new phytologist},
      volume       = {149},
      issn         = {0028-646X},
      address      = {Oxford [u.a.]},
      publisher    = {Wiley-Blackwell},
      reportid     = {PreJuSER-46874},
      pages        = {327 - 337},
      year         = {2001},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Translocation is shown of phosphorus, nitrogen, potassium
                      and magnesium to a P-deficient host from ectomycorrhizal
                      fungal hyphae.Mycorrhizal (with Paxillus involutus) and
                      nonmycorrhizal P-deficient spruce (P. abies) seedlings were
                      grown in a two-compartment sand-culture system. Hyphal
                      translocation of nutrients from the inner compartment
                      (penetrated only by hyphae) to the host was measured using
                      mass balance (for N, P and K) or stable isotope (N-15 and
                      Mg-25) methods.Addition of P to the hyphal compartment
                      strongly stimulated hyphal growth, and this also increased
                      both seedling P status and growth. Hyphae translocated
                      nonlimiting elements in addition to P, contributing 52, 17,
                      5 and $3-4\%,$ respectively, to total P, N, K or Mg plant
                      uptake. The potential role of the ectomycorrhizal mycelium
                      in K acquisition was demonstrated. Translocation to
                      mycorrhizal seedings of N, K and Mg was strongly reduced
                      when hyphal P-fluxes ceased; this translocation of
                      nonlimiting nutrients depended on simultaneous translocation
                      of P.The ectomycorrhizal mycelium has an active role in P
                      acquisition from sources not available to roots. Nutrient
                      fluxes within fungal hyphae are interdependent and strong
                      coupling of N, K and Mg fluxes with long-distance P
                      translocation in the mycorrhizal mycelium occurs.},
      keywords     = {J (WoSType)},
      cin          = {IBI-1 / ICG-III},
      ddc          = {580},
      cid          = {I:(DE-Juel1)VDB57 / I:(DE-Juel1)VDB49},
      pnm          = {Zelluläre Signalverarbeitung / Nähr- und
                      Schadstoffaustausch zwischen Pflanze-Atmosphäre-Boden},
      pid          = {G:(DE-Juel1)FUEK95 / G:(DE-Juel1)FUEK80},
      shelfmark    = {Plant Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000166890800017},
      doi          = {10.1046/j.1469-8137.2001.00014.x},
      url          = {https://juser.fz-juelich.de/record/46874},
}