Biostimulant and Bioinsecticidal Effect of Coating Cotton Seeds with Endophytic <i>Beauveria bassiana</i> in Semi-Field Conditions oleh Spiridon Mantzoukas, Vasileios Papantzikos, Spiridoula Katsogiannou, Areti Papanikou, Charalampos Koukidis, Dimitrios Servis, Panagiotis Eliopoulos, George Patakioutas