Figure 1

Mortality records of 2α,3β,21β,23,28-penta hydroxyl 12-oleanene (triterpenoid) after 24 and 48 hours. Average mortality records were increased with dose of the triterpenoid. On increasing the duration of the triterpenoid exposure to the pest, the mortality records were not significantly varied. Standard deviations are shown as error bar at the top of each column.