الرئيسية/Establishment and detection of some Sudanease isolates of Beauveria bassiana (Balsamo) Vuillemin in Mejdhool seedling variety of date palm Phoenix dactylifera as prerequsit for prophyletic protection against pests and diseases/Establishment and detection of some Sudanease isolates of Beauveria bassiana (Balsamo) Establishment and detection of some Sudanease isolates of Beauveria bassiana (Balsamo)