1. Gilat Research Center; Agricultural Research Organization; M.P Negev, 85280 Israel
2. Golan Research Institute; PO Box 97 Kazrin, 12900 Israel
3. Institute of Biochemistry, Food Science and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment; The Hebrew University of Jerusalem; PO Box 12 Rehovot Israel
4. MIGAL, Galilee Technology Center; PO Box 831 Kiryat Shemona Israel
5. Agriculture Valley Center; PO Box 73 Migdal HaEmeq Israel
6. The Extension Service; Ministry of Agriculture; Kiryat Shamona, 1210000 Israel