[1] Radboud Univ Nijmegen, Inst Wetland & Water Res, Dept Expt Bot, Sect Plant Genet, NL-6525 ED Nijmegen, Netherlands
[2] Univ Wageningen & Res Ctr, Genet Lab, NL-6703 HA Wageningen, Netherlands
[3] Radboud Univ Nijmegen, Dept Gen Instrumentat, NL-6525 ED Nijmegen, Netherlands
[4] Keygene NV, NL-6700 AE Wageningen, Netherlands
[5] Univ Ghent VIB, Dept Plant Syst Biol, B-9052 Ghent, Belgium