Uji Peningkatan Konsentrasi Entomopatogen Metarhizium Anisopliae (Metsch.) Pa…

ABSTRACT The Rhinoceros beetle (Oryctes rhinoceros) is the main pest of palm oil (Elaeis guineensis Jacq.). Biological control using Metarhizium anisopliae fungus was effective in controlling O. rhinoceros. M. anisopliae fungus can be applied on palm oil empty bunches (POEB) which composted (Metankos). The research result in 2019 that a concentration of 50 g. M. anisopliae only kill 56% of…