Current oil palm seedling leaf spot disease caused by C. oryzae today has become a major problem for farmers in the southern region of the country, there is no effective way to control the disease because the bacteria caused fungicide. Drug Resistance Therefore, this study aimed to select bacteria that are hostile to bacteria C. oryzae causes leaf spot disease of palm oil. By isolating microorganisms endophytic and I pin graphite from the tissue and skin of the palm oil that no symptoms of Songkla province, endophytic 21 isolates's Pit Fighter 6 isolates were then tested the antagonistic. C. oryzae fungus on the leaf spot disease caused by dual culture which results showed that the bacteria inhibited the growth of fiber V76-12 C. oryzae infection has reached 86.41%.