In recent years, the barbados nut (Jatropha curcas) has begun to attract more interest in the San Martf n region, beca use it is an important source of energy (biodiesel) thatcould replace oil in the near futura. The introduction of the barbados nut as a crop in the San Martin region is new, therefore, problems of pests, diseases, soil, etc., will be present. For this reason, the research project conducted is title "Test of two entomopathogenic fungi for control of Empoasca kraemeri white gear in the Banda district of Shilcayo, San Martín" intended to determine the effect of different dosages of entomopathogenic fungi, Beauveria bassiana and Metarhizium anisop/iae, in the cultivation of barbados nut (Jatropha curcas), to control leafhoppers (Empoasca sp.), as they cause problems in the development of the plant. The study was conducted in the demonstration plots of the company Francisco ...