Uji Pestisida Nabati Sirih Hutan Piper Aduncum L. Terhadap Kumbang Tanduk Ory…

Oryctes rhinoceros is one of the main pests in oil palm. These pest can reduce production until 69%, even causing 25% of young plants to die. Control efforts conducted by smallholders or large companies generally use synthetic insecticides. To reduce the effects of synthetic insecticides, one of the alternatives that can be used in the technique of pest control O. rhinoceros is by the used of n…