Isolate Code Site Rl 1 Khafer El-Shekh Rl 2 El-Dakahlya Rl 3 El-Sharkya Rl 4 Dameitta Rl 5 Dameitta Rl 6 Damietta Rl 8 Khafer El-Shekh Rl 10 Khafer El-Shekh

Table 1: Sites from where faba bean root nodulating rhizobia were isolated.