Mansour, M.T.M.1, Sonya H. Mohamed, S.M.E. Zayed and A.Z.A. Ashour. “FIELD EVALUATION OF SOME STREPTOMYCES ISOLATES TO SUPPRESS POWDERY MILDEW OF FLAX (SAKHA 1 CULTIVAR)”. Pakistan Journal of Biotechnology, vol. 7, no. 1-2, Apr. 2021, pp. 101-7, https://pjbt.org/index.php/pjbt/article/view/318.