This study was conducted in the gardens of the scientific departments at the College of Education for Women, Tikrit University, during the agricultural season of 2022-2023 to examine the impact of two varieties of bread wheat (Triticum aestivum L.), Aba 99 and Adana 99, on various concentrations of humic acid [0, 0.5, and 1 ml] and irrigation intervals of 25, 35, and 45 days with respect to yield characteristics and several qualitative traits of the wheat plant