About the Authors

Martina Köberl

Affiliation Institute for Environmental Biotechnology, Graz University of Technology, Graz, Austria

Henry Müller

Affiliation Institute for Environmental Biotechnology, Graz University of Technology, Graz, Austria

Elshahat M. Ramadan

Affiliation Faculty of Agriculture, SEKEM and Heliopolis University, Cairo, Egypt

Gabriele Berg

gabriele.berg@TUGraz.at

Affiliation Institute for Environmental Biotechnology, Graz University of Technology, Graz, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GB HM EMR MK. Performed the experiments: MK. Analyzed the data: MK GB. Contributed reagents/materials/analysis tools: GB. Wrote the paper: MK GB.