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. 2014 Nov 7;9(11):e111316. doi: 10.1371/journal.pone.0111316

Figure 9. Comparison of Hypothenemus hampei (CBB) infestation levels of ripe coffee berries treated with either 80 ng/µl frontalin or 40 ng/µl brocain.

Figure 9

The control is healthy berries treated with solvent (5% Dmso +95% water). The asterisks indicate the significance levels (* =  significant at 0.05 and ** =  significant at 0.01.