Ascher, K.R.S., Plant Protection, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Eliyahu, M., Plant Protection, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Gol’berg, A., Entomology, ARO, Gilat Experiment Station, Negev Post, 85140, Israel

[No abstract available]