Figure 4
From: Auxin and nitric oxide control indeterminate nodule formation
Effects of increased rhizobial IAA biosynthesis on nodulation and growth of Medicago plants. A. Number of nodules per plant. B. Primary root length. C. shoot height. The values reported are means ± SE (n = ≥22). The experiment was repeated three times with the same results. *, P < 0.05. Control: plants nodulated by the control strain. IAA: plants nodulated by the IAA strain.