Sanitation by removal of oil palm stands (deboling)
Disease control and management – Replanting area
Sanitation procedure was able to reduce BSR incidence by 30.9%
Field trial:
After 15 years of planting an average of 39.4% of BSR incidence presence in the area without sanitation, whereas only 8.5% BSR incidence was recorded in the area where sanitation has been implemented.