[1] Univ Jena, Dept Hydrogeol, Jena, Germany
[2] Oregon State Univ, Dept Crop & Soil Sci, Corvallis, OR 97331 USA
[3] Austrian Inst Technol, Vienna, Austria
[4] Fed Res Ctr Cultivated Plants, Inst Epidemiol & Pathogen Diagnost, Julius Kuhn Inst, Braunschweig, Germany
[5] Fed Res Inst Rural Areas Forestry & Fisheries, Thunen Inst Biodivers, Braunschweig, Germany