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Figure 2 | Biological Research

Figure 2

From: Pesticidal and pest repellency activities of a plant derived triterpenoid 2α,3β,21β,23,28-penta hydroxyl 12-oleanene against Tribolium castaneum

Figure 2

Repellency records of 2α,3β,21β,23,28-penta hydroxyl 12-oleanene per hour interval up to 5 hours. With doses of 2α,3β,21β,23,28-penta hydroxyl 12-oleanene, the repellency property (percent repulsion) against the pest was increased. As duration of exposure of the compound toward the pest was increased, the repellency property was increased up to 4 h of exposure, and after that it became constant.

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