1. Department of Crop Protection; Laboratory of Agrozoology, Faculty of Bioscience Engineering, Ghent University; Coupure Links 653 9000 Ghent Belgium
2. Department of Applied Biosciences; Faculty of Bioscience Engineering, Ghent University; Valentin Vaerwyckweg 1 9000 Ghent Belgium
3. Department of Bioanalysis; Laboratory of Food Analysis, Ghent University; Ottergemsesteenweg 460 9000 Ghent Belgium