The highest plant dry weight was
observed with co-inoculation ofBradyrhizobiumsp. TAL 173 and
A20 (10
7
cells per ml). Up to 10
6
cells per ml of A20 and up to 10
5
cells per ml of A45 gave significantly higher nodule dry weight
than plants inoculated with Bradyrhizobiumsp. TAL 173 alone