The influence of growth stimulators on the rooting of hardwood cuttings

The article presents data on the use of growth stimulators on the rooting of hardwood cuttings. Treatment drug “Samorod” increases the rooting of hardwood cuttings of Philadelphus coronarius and on Támarix of 69,8 and 73,1%, and increases the length by 57,1-58,8 percent, compared to the control variant. The use of growth stimulator “Heteroauksin” promotes the formation of roots of hardwood cuttings by 34,4-68,1%, and an increase in length by 43,8-69,5%, relative to the control option. Treatment with growth regulators “Heteroauxin” and “ Samorod “ enhances the processes of root formation of hardwood cuttings of Philadelphia coronarius and Támarix, contributing to an increase in the number and length of roots formed.