(Thanks to Ophir) The Israeli Ministry of Agriculture has approved the use of “Tamar Tech” pesticide based on non-toxic and edible oils. When sprayed on the plants in the field or in the greenhouse it protects leaves, stems and fruits from attacks by insects, spider-mites and fungi.
http://www.freshplaza.com/news_detail.asp?id=110049
http://www.agroshelef.com/