Physological Study on Ocimum Basilicum L. Plant

The aim of our study was compare the effects of gibberellin, ethephon, cycocel, alar and kinetin on growth and oil yield; in eddition to using gibberellin,which was sprayed first aiming to enhance the Vegetativ growth followed the other growth regulators aiming to eahance aabranching, leaf production and oil yield of Ocimum basilicum plants.