Mr. Dr. Martijn Leijdekkers
IRS – Institute of Sugar Beet
Research
Post Box20
4670 AA Dinteloord
Kreekweg 1
4671 VA Dinteloord
Netherlands
+31/165-516084

Mr. Dr. Hanjo Puke
retired
Uhlandstraße 80
67269 Grünstadt
Germany
+49/6359-961702
+49/6359-961704

Ms. Karen Pardoe
140 Whitehall Road
Norwich NR2 3EW
United Kingdom