1. UK Centre for Ecology & Hydrology, Benson LaneCrowmarsh Gifford Wallingford UK
2. Warwick Crop Centre, School of Life Sciences, Wellesbourne CampusThe University of Warwick Warwick UK
3. CABIBakeham Lane Egham UK
4. BASF Corporation Research Triangle Park
5. BASF plc Woolpit UK
6. Silsoe Spray Applications Unit Ltd Bedfordshire UK