Antimicrobial Activity of Compounds from Rice (Oryza sativa L.) Inoculated with WBPH

As the damage caused by pesticides appears worldwide, eco-friendly cultivation area is increasing, and accordingly, research to explore eco-friendly materials has been actively conducted. In this research, we extracted of C7 (chrysoeriol) and C9 (cochlioquinone), which are resistant to whitebaced planthopper (WBPH), from rice (Oryza sativa L.), and investigated the antimicrobial activity against rice pathogens to judge the possibility of use as an environmentally friendly biopesticide.