TEMPORAL PATTERNS OF PUPATION AND EMERGENCE IN THE MOSQUITO CULISETA INORNAT A (DIPTERA: CULICIDAE)
TEMPORAL PATTERNS OF PUPATION AND EMERGENCE IN THE MOSQUITO CULISETA INORNAT A (DIPTERA: CULICIDAE)
复制标题
蚊子化蛹和羽化的时间模式 CULISETA INORNAT A（双翅目：蚊科）
DOI：
10.4039/ent1091387-10
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发表时间：
1977
期刊：
影响因子：
--
通讯作者：
M. Mulla
中科院分区：
文献类型：
--
作者：
D. Barnard;M. Mulla
摘要在加州南部的下索诺兰沙漠，在田间条件下，研究了无装饰库利毛蝇Culiseta inornata（Williston）化蛹和羽化的昼夜周期。在为期8天的研究期间，采用浮动隔离装置观察这两种现象。雌雄蛹化蛹均表现出昼夜周期性。两个日常模式是明显的，这个过程中，第一个，较小的幅度在0400小时左右，第二个，主峰，每天1600小时附近（日出：0635小时，日落：1559小时）。明显的昼夜周期出现的男性和女性的Cs。无装饰，与高峰更明显的女性。对于两种性别，每天在1600 h左右出现一个单独的羽化活动高峰。出苗的昼夜周期与水温波动显著相关。其他环境条件，如太阳辐射，云量，风速和气温对化蛹和羽化活动没有明显的影响。
Abstract The diel periodicity of pupation and emergence was studied in Culiseta inornata (Williston) under field conditions in the Lower Sonoran Desert of southern California. Floating isolation units were employed for observation of these two phenomena over an 8-day study period. Both male and female pharate pupae exhibited a diel periodicity of pupation. Two daily modes were apparent for this process; the first, of lesser amplitude at around 0400 h, and the second, main peak, near 1600 h daily (sunrise: 0635 h, sunset: 1559 h). Distinct diel periodicity of emergence was evident for both males and females of Cs. inornata, with the peak more pronounced for females. For both sexes, a single combined peak of emergence activity occurred daily at around 1600 h. The diel periodicity of emergence correlated significantly with fluctuations in water temperature. Other environmental conditions such as solar radiation, cloud cover, windspeed, and air temperature exerted no observable effect on pupation and emergence activity.