Vinogradova E B
Parazitologiia. 1975 Sep-Oct;9(5):385-92.
The influence of two photoperiods (12 and 20 hours of light per day) and different constant (25, 20, 15.5, 12.5 and 4 degrees) and fluctuating temperatures on the hatching of the larvae of Ae. caspius caspius from Bairam-Ali (Turkmenia) has been studied experimentally. The induction of winter egg diapause has been established to be under photoperiodic and temperature control. In eggs laid by short-day treated females the tendency to enter diapause is more expressed (55.9%) as compared with those laid by long-day exposed females (1.6%); in this case the eggs were kept at 12.5 degrees and in shortday regime. The low temperature 4 degrees increases only slightly the number of diapausing eggs (13.9%). The temperature which fluctuate during twenty-four hours being combined with short-day regime is more effective (the action of low temperature coincides with the scotophase). Even in the progeny of long-day exposed females the termorhythms 13--21, 8--20 and 4--20 degrees induce to enter diapause correspondigly 27.4, 22.8 and 59.9 per cent of the eggs.
研究了两种光周期（每天12小时和20小时光照）以及不同的恒定温度（25、20、15.5、12.5和4摄氏度）和波动温度对来自土库曼斯坦拜拉姆 - 阿里的里海伊蚊幼虫孵化的影响。已确定冬季卵滞育的诱导受光周期和温度控制。与接受长日照处理的雌蚊所产的卵（1.6%）相比，接受短日照处理的雌蚊所产的卵进入滞育的倾向更明显（55.9%）；在这种情况下，卵保持在12.5摄氏度并处于短日照条件下。4摄氏度的低温仅略微增加了滞育卵的数量（13.9%）。与短日照条件相结合的24小时内波动的温度更有效（低温作用与暗期一致）。即使在接受长日照处理的雌蚊后代中，13 - 21、8 - 20和4 - 20摄氏度的温度节律分别诱导27.4%、22.8%和59.9%的卵进入滞育。
