Response of Total Phenol and Chemical Qualities for Helianthus annus L. to Roselle Extract and Phenol Spraying

The purpose of this study is to explain the impact of phenol separation from Roselle extract on the volatile oil yield, as well as the roles of total phenol, zinc, and protean for Helianthus annus L. (Sunflower). The agricultural test was conducted in the spring. 2022 in the city of Kerbala in Arabia The factorial experiment examined the effects of spraying a source level of Roselle extract with phenol compound the separation from Roselle on various active compounds and chemical characteristics of sunflower plants using a Randomized Complete Block Design (RCBD) with three replications, two factors, and phenol compoundthe first factor was Roselle extract (control, 10, 20 gm L -1 ) The second factor was phenol (control, 0.5, 8 gm L-1 ). The medicines were administered in two dosages, and after assessing all growth traits, the plants were harvested when fully mature. After the crop reached full maturity on July 18, 2022, the harvesting process was carried out. The results indicate phenol separation from Roselle extract Improved content (volatile oil yield, Zinc and protean and total phenol ).