EXTRACTION AND PURIFICATION OF PYOVERDINE PRODUCE BY LOCALLY ISOLATED Pseudomonas fluorescens And Its Ability As A Biological Control Agent. Iraqi Journal of Science [Internet]. 2024 Oct. 17 [cited 2024 Oct. 19];50(3):316-30. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/14227