Fig. 2From: Low temperature tolerance of three Aedes albopictus strains (Diptera: Culicidae) under constant and fluctuating temperature scenariosHatching rates of the various Ae. albopictus strains after exposure to constant temperatures (NDP, no diapause; DP, diapause). a 0 °C. b −5 °C. c −10 °C. d −15 °C. Control eggs were kept at a constant temperature of 25 °C (filled circles) or 5 °C (blank circles), respectivelyBack to article page