Research Article

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

Table 2

Preliminary phytochemical screening.

EtOH-H2OEHex-FEtOAc-FButOH-FW-F

Polyphenols+++++++
Flavonoids+++++
Quinones+++
Terpenoids+++++
Alkaloids+++++
Tannins+++++

(++) Abundant, (+) present, and (−) absent; EtOH-H2OE: hydroethanolic extract of E. cinerea leaves; Hex-F: hexane fraction of E. cinerea; EtOAc-F: ethyl acetate fraction of E. cinerea; ButOH-F: butanol fraction of E. cinerea; W-F: water fraction of E. cinerea.