Fig. 5. Dynamics of the arrival and capture of adults of O. cassina in traps placed in an area of aproximately 15 ha of adult oil palm (first cycle of emergence)

           1 = Sugar cane + molasses; 2 = molasses + yeast; 3 = sugar cane + yeast;  4 = sugar cane + molasses + yeast; 5 = sugar cane + diluted molasses.