1. Institute of Plant Protection, ARO, Volcani Institute, Rishon LeZion 7505101, Israel
2. Environmental Economics and Management, The Robert H. Smith Faculty of Agriculture, Food and Environment, Rehovot 7610001, Israel
3. Department for the Improvement of the City, Tel Aviv Municipality, Tel Aviv 5800001, Israel
4. Ministry of Agriculture, Extension Service, Bet Dagan 5025001, Israel