Menachem Keller1, Baruch Sneh1, Nicolai Strizhov2, Evgenya Prudovsky1, Avital Regev1, Csaba Koncz2, Jeff Schell2, Aviah Zilberstein1
1Department of Botany, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv, Israel 69978
2Max Planck Institut für Zuchtungsforschung, Koln, 50829, Germany