Figure 4

Statistic of the buckets attributable to malic acid [(a) 2.51 ppm; (b) 2.75 ppm; (c) 115.002 m/z; (d) 133.013 m/z]; Xf+: samples from X. fastidiosa inoculated plants; Xf−: samples from X. fastidiosa non-inoculated plants.

Statistic of the buckets attributable to malic acid [(a) 2.51 ppm; (b) 2.75 ppm; (c) 115.002 m/z; (d) 133.013 m/z]; Xf+: samples from X. fastidiosa inoculated plants; Xf−: samples from X. fastidiosa non-inoculated plants.