1. Faculty of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences (NMBU), Chr. M. Fahlsensvei 1, 1433 Ås, Norway
2. Faculty of Ecology and Natural Resource Management, Norwegian University of Life Sciences, Høgskoleveien 12, 1430 Ås, Norway
3. School of Life Sciences, Arizona State University, PO Box 874501, 427 East Tyler Mall, Tempe, AZ 85287, USA