[1] Agr Res Org, Volcani Ctr, Dept Plant Pathol, IL-50250 Bet Dagan, Israel
[2] Tel Aviv Univ, Dept Plant Sci, IL-69978 Tel Aviv, Israel
[3] Hebrew Univ Jerusalem, Dept Mol Genet & Biotechnol, IL-91120 Jerusalem, Israel
[4] Hebrew Univ Jerusalem, Dept Clin Microbiol, IL-91120 Jerusalem, Israel