Epidemi Penyakit Busuk Buah yang Disebabkan oleh Phytopthora palmivora Butl. Pada Perkebunan Rakyat di Distrik Kosiwo, Yapen Selatan dan Angakaisera, Kabupaten Yapen

Abstract

The objective of this research is to know the pod rot disease�s epidemic in Kosiwo, South Yapen and Angkaisera Distric in Yapen regency. The result shown that the disease intensity in Kosiwo, South Yapen, and Angkaisera is ranged between 54.2 percent to 82.4 percent with average 66 percent. The high level of damage is 82.4 percent found in Ariepi village Kosiwo district and the low level of damage is 54.2 percent in Kontiunai village. The high level of disease intensity is influence by the plant�s susceptibility, the virulence of pathogen, compatibility of environment, and disease management of farmer.