1. Field Crops and Vegetables, Institute of Plant Sciences, Agricultural Research Organization, The Volcani Center, P.O. Box 15159, Rishon LeZion, Israel
2. Northern Agriculture R&D, MIGAL - Galilee Research Institute, P.O. Box 831, Kiryat Shmona, Israel
3. Israel Seed Laboratory, Institute of Plant Sciences, Agricultural Research Organization, The Volcani Center, Rishon LeZion, Israel