For Pseudomonas aeruginosa presence of 25 µg /ml of betel leaf extract the growth cycle curve shows
a consistent rise in growth for a period of 3 ½ hours before forcing it into a ‘stationary’ state. It shows steep
decline after the 6th hour which continues for about 4 more hours after which it stays minimal. There were not
much significant differences seen with the other concentrations of the extract.