Isolates Nitrogenase Activity Nodules No. Shoot Dry (g) Shoot Fresh (g)
1 1.60 23.0 2.10 13.70
2 0.80 14.7 1.30 11.30
3 1.35 17.3 3.00 12.50
4 1.75 23.0 4.60 19.90
5 1.00 18.7 2.00 12.70
6 0.75 24.3 26.01 14.60
7 2.15 24.3 1.00 11.10
8 0.50 15.3 2.60 16.50
9 3.30 32.3 8.80 29.00
10 2.00 22.7 5.00 24.60
11 2.50 28.3 4.10 24.70
12 2.70 25.3 6.90 26.10
13 3.10 30.7 7.50 27.60
Table 1: Morphological parameters measured for each isolate.