Rooting Response of Branch Cutting of Populus gamblei Dode

Studies were conducted on the ischolar_maining response of branch cuttings of Populus gamblei Dode to different growth regulator treatments and seasonal variation in ischolar_maining. Growth regulators have considerably increased ischolar_maining. Twenty four hour dip treatment in aqueous solution of 200 ppm concentration of Indole acetic acid has given best results in which 70% ischolar_maining has been achieved. The data so far collected has also indicated seasonal variation in ischolar_maining response.