The Effect of Some Auxins on Rooting and Growth of Populus alba L.

Abstract

Cuttings of Populus alba L., were treated with Horme x solution (NAA, IBA, and vitamin B-l) plus weekly drenching of the soil with diluted solution of Horme x, developed stronger root system and better shoots than the cuttings treated with Horme x solution, Horme x powder (IBA), and the control.