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. 2024 Oct 19;14:24541. doi: 10.1038/s41598-024-75294-4

Fig. 4.

Fig. 4

Nodulation properties of V. radiata CN72, KPS2 and SUT4 inoculated with B. elkanii strains. Roots were imaged at 30 dpi, and cytological analysis of the nodules induced by strains BEinnB and BEinnBnopP2 was performed via confocal microscopy after staining with SYTO9, calcofluor, and propidium iodide. Nodule numbers of CN72, KPS2 and SUT4 observed at 30 dpi. The data shown are box and whisker plots of 10 plants. Scale bars: 1 cm, nodule primordia and young nodules; “**” P < 0.01 according to Student’s t test.