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. 2020 Nov 5;11:596000. doi: 10.3389/fpls.2020.596000

FIGURE 1.

FIGURE 1

Fresh biomasses of sweet basil plants at the end of the growing period. (A) Root biomass of cv. Genovese plants grown in control hydroponic solution, in a NO3– or in a SO42– overfertilized nutrient solution, either non-inoculated or inoculated with A. brasilense. (B) Shoot biomass of cv. Genovese plants grown in control hydroponic solution, in a NO3– or in a SO42– overfertilized nutrient solution, either non-inoculated or inoculated with A. brasilense. (C) Representative pictures of sweet basil cv. Genovese plants grown in control hydroponic solution, in a NO3– or in a SO42– overfertilized nutrient solution. (D) Representative pictures of sweet basil cv. Genovese plants grown in control hydroponic solution, in a NO3–- or in a SO42–-overfertilized nutrient solution and inoculated with A. brasilense. (E) Root biomass of cv. Red Rubin plants grown in control hydroponic solution, in a NO3– or in a SO42– overfertilized nutrient solution, either non-inoculated or inoculated with A. brasilense. (F) Shoot biomass of cv. Red Rubin plants grown in control hydroponic solution, in a NO3– or in a SO42– over-fertilized nutrient solution, either non-inoculated or inoculated with A. brasilense. (G) Representative pictures of sweet basil cv. Red Rubin plants grown in control hydroponic solution, in a NO3– or in a SO42– overfertilized nutrient solution. (H) Representative pictures of sweet basil cv. Red Rubin plants grown in control hydroponic solution, in a NO3– or in a SO42– overfertilized nutrient solution and inoculated with A. brasilense. Data are reported as means ± SE, n = 6. The statistical significance was tested by means of ANOVA with Tukey posttest. Different letters indicate statistically different values (p < 0.05).