To study on effect of three harvesting period to
shikimic acid content in Ocimum basilicum L.f. var. citratum Back. by GC-MS shown that at
harvesting period 14 days, 21 days and 28 days found shikimic acid 17.05 µg/mL, 12.06 µg/mL
and 17.32 µg/mL respectively.