Effect of Growth Regulators on Seedlings Growth of Apricot (prunus Armeniaca L.)

This study was conducted during the growing season of 2021 and 2022 in horticulture station located at Akre city center Duhok Iraqi Kurdistan region, aimed to investigate effect growth regulators on seedling apricot determined best concentration Gibberellin, Benzyl adenine Kinetin improve vegetative . so it consisted three GA3 (0, 250 500 mg.L-1), BA (0,150 300 KIN mg.L-1) some characteristics seedlings (Prunus armeniaca L.).The results include following. sprayed with different concentrations significantly affected gave height, number leaves, dry weight, single leaf area total chlorophyll. Also, effected highest diameter, area, weight. Whereas spray diameter Generally, interaction between most parameters. The result treatment (GA3 mg.L-1 + 150 which all parameters (seedling chlorophyll, leaves weight)