EFFECT OF EXTRACTS OF AZADIRACHTA INDICA, KHAYA SENEGALENSIS AND BOSWELLIA DALZIELII ON THE DEVELOPMENT OF THE ANGULAR LEAF SPOT, GROWTH AND DEVELOPMENT PARAMETERS OF RICE (ORYZA SATIVA L). Journal title: International Journal of Advanced Research (IJAR) Authors: Serferbe Signaboubo, G. R. Tsopmbeng Noumbo and Kuiate Jules Roger. Subject(s):