[1] Univ Nat Resources & Life Sci Vienna, Inst Environm Biotechnol, Dept Agrobiotechnol, IFA Tulln, Konrad-Lorenz-Str 20, A-3430 Tulln An Der Donau, Austria
[2] Austrian Ctr Ind Biotechnol, Konrad-Lorenz-Str 20, A-3430 Tulln An Der Donau, Austria
[3] Graz Univ Technol, Inst Bioprod & Paper Technol, NAWI Graz, Inffeldgasse 23, A-8010 Graz, Austria
[4] Univ Johannesburg, Fac Sci, Dept Biotechnol & Food Technol, John Orr Bldg, ZA-2028 Johannesburg, South Africa