The main composition
of lemongrass oil was approximately a or b-citral (73~84%;
lemongrass oil-1: 40.80% a-citral & 32.00% b-citral, lemongrass oil-
2: 46.05% a-citral & 37.64% b-citral) in this study. Antibacterial andantifungal activity of citral and/or citronellal, aldehydes has been
demonstrated