Table 4 in Nor-hopanes from Zanha africana root bark with toxicity to bruchid beetles

Table 4 Analysis of variance (ANOVA) of the mean percent mortality and number of eggs laid per female when bruchids were exposed for six days to crude extracts, isolated nor -hopane compounds from Zanha africana root bark and compared with a rotenone positive control.
Treatment andMean percentMean total number ofconcentrationmortalityeggs per female1 10 ppm49.81b,c11.99b1 100 ppm57.69b13.92b1 1000 ppm87.91a7.97b5 10 ppm52.73b,c12.72b5 100 ppm55.17b,c9.16b5 1000 ppm87.56 a9.47bRotenone 10 ppm94.6 a9.50bRotenone 100 ppm94.40 a5.25bRotenone 1000 ppm97.22 a5.29bChloroform 10% w/v57.54b10.92bMethanol 10% w/v50.09b,c13.55bWater 10% w/v57.09b8.82bsolvent control27.55 c23.08 a
Values in the same column followed by the same letter are not significantly different from each other at the 95% confidence interval using Tukey’s post-hoc Honestly Significant Difference (HSD) test.