Fig. 3

Relative gene expression of Insulin like peptide1 (Ilp1), insulin like peptide2 (Ilp2), and Vitellogenin (Vg) in head and abdomen of honey bee fed with different type of carbohydrates in different age (7, 14, 21 days old) relative expression Ilp1 (A), Ilp2 (B), Vg (c) in head and in relative expression Ilp1 (D), Iilp2 (E), and Vg (F) in abdomen (p < 0.05). Acacia honey (AH), brown sugar (BS), chestnut honey (CH), corn syrup (CS), maltose (MA), white sugar (WS).