Ismail AL-Obaidi , Safaa. “The Efficiency of Streptomyces Antibiotics As a Biocontrol Agent for Damping Off Disease of Sunflower (Helianthus Annuus)”. Tikrit Journal of Pure Science, vol. 30, no. 6, Dec. 2025, pp. 44-54, doi:10.25130/tjps.v30i6.1855.