The effects of resveratrol on lifespan of the silkworms. (A) The lengths in days of the larval, pupal, and adult stages in treated unmated female silkworms (n=53) and controls (n=49); (B) the length in days of the larval, pupal, and adult stages of treated unmated male silkworms (n=64) and controls (n=43); (C) the lifespan of treated unmated female silkworms (n=53) and controls (n=49); (D) the lifespan of treated unmated male silkworms (n=64) and controls (n=43); (E) the maximum lifespan of treated unmated female silkworms (n=5) and controls (n=5); and (F) the maximum lifespan of treated unmated male silkworms (n=6) and controls (n=4). Error bars depict the mean±SEM. The n.s. is the abbreviation for “no signification”, ∗P < 0.05, ∗∗P < 0.01.