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. 2019 May 9;8(5):120. doi: 10.3390/plants8050120

Figure 4.

Figure 4

Effect of pectin powder or liquid suspension amendments on soybean dry nodule weight by Bv PGPR strains at 35 DAP# in the greenhouse and field trials. The gray-colored bar indicates the results of the field trial with a 0.1% (w/v) pectin liquid suspension, and the white-colored bar indicates greenhouse trials in which pectin was applied as a powder (P) or as a liquid suspension (L) amendment (* indicates significance at the 5% level relative to the Bv PGPR strains alone) (DAP#—days after planting).