Zahavi, T., Extension Service, Ministry of Agriculture, Kiryat Shemona, Israel
Sapir, G., MIGAL- Northern R and D, P.O. Box 831, Kiryat Shmona, 11016, Israel
Sharon, R., MIGAL- Northern R and D, P.O. Box 831, Kiryat Shmona, 11016, Israel
Zahavi, T., Extension Service, Ministry of Agriculture, Kiryat Shemona, Israel
Sapir, G., MIGAL- Northern R and D, P.O. Box 831, Kiryat Shmona, 11016, Israel
Sharon, R., MIGAL- Northern R and D, P.O. Box 831, Kiryat Shmona, 11016, Israel