Antibacterial activity and composition of the volatile oil from Achillea ageratum L

aceites esenciales achillea antibacterial properties antimicrobial properties asteraceae bacillus bactericidas bactericide bactericides chemical composition compositae composition chimique escherichia coli essential oil crops essential oils huile essentielle monoterpenoide monoterpenoides monoterpenoids pesticide crops plantas plaguicidas plante pesticide propiedades antimicrobianas sesquiterpenoids sesquiterpenos staphylococcus aureus terpenoide terpenoidos terpenoids