Research Article

Effects of Inoculation by Bradyrhizobium japonicum Strains on Nodulation, Nitrogen Fixation, and Yield of Soybean (Glycine max L. Merill) Varieties on Nitisols of Bako, Western Ethiopia

Table 3

The interaction effect of soybean varieties and B. japonicum strains on nodule number and nodule dry weight per plant.

TreatmentsNumber of nodules (no./plant)Nodule dry weight (mg/plant)

Variety

Jalele (uninoculated)
Cheri (uninoculated)
ET-Y (uninoculated)
0.00c
0.00c
0.00c
0.00d
0.00d
0.00d

Variety × strain

TAL 378 + Jalele
TAL 379 + Jalele
TAL 378 + Cheri
0.07c
13.00a
0.00c
0.00d
206.67a
0.00d
TAL 379 + Cheri13.47a 193.33ab
TAL 378 + ET-Y 0.33c 12.67c
TAL 379 + ET-Y 9.60b 140.00b

Means within a column followed by the same letter(s) are not significantly different.