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Figure 4 | BMC Microbiology

Figure 4

From: The tep1 gene of Sinorhizobium meliloti coding for a putative transmembrane efflux protein and N-acetyl glucosamine affect nod gene expression and nodulation of alfalfa plants

Figure 4

Nodulation efficiency upon addition of different concentrations of Nod factor precursors. Just before inoculation with S. meliloti GR4, alfalfa plants were supplemented with 50 μM glucosamine (GA) (open squares), 5 mM glucosamine (filled squares), 50 μM N-acetyl glucosamine (NAGA) (open triangles), 5 mM N-acetyl glucosamine (closed triangles) or without the addition of Nod factor precursors (filled circles). A representative example from 3 independent experiments is shown.

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