Fig. 3

Adult fresh weight (g) of R. differens from the first instar to the adult stage at emmergence. The control diet consisted of germinated finger millet. The thick middle line in each box represents the median, and the outer bounds of the boxes show the interquartile range. Significant differences between diets are indicated by diet treatments with error bars that display different letters (Tukey pairwise tests: p ≤ 0.05). Among the test diets, fresh weight was lowest under dry maize cob and highest on local brew waste