Fig. 3From: 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 fluctuating temperatures (NDP, no diapause; DP, diapause). a 5 to 0 °C (5K group). b 5 to  5 °C (10K group). c 5 to  10 °C (15K group). Control eggs were kept at a constant temperature of 25 °C (filled circles) or 5 °C (blank circles), respectivelyBack to article page