Efficacy of Eucalyptus cinerea as a Source of Bioactive Compounds for Curative Biocontrol of Crown Gall Caused by Agrobacterium tumefaciens Strain B6

Figure 3

Effect of E. cinerea EtOAc-F on the inhibition of excrescences induced 21 days after inoculation with A. tumefaciens. (a) Control not treated (10⁹ CFU/mL), (b) tomato treated with concentration of 0.625 mg/wound, (c) tomato treated with concentration of 2.5 mg/wound, and (d) tomato treated with concentration of 4 mg/wound.

(a)

(b)

(c)

(d)