Enforced Egg-Retention and its Effects on Vitellogenesis in the Mosquito, Aedes Aegypti
- 20 December 1972
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Medical Entomology
- Vol. 9 (6) , 527-530
- https://doi.org/10.1093/jmedent/9.6.527
Abstract
Enforced retenion of mature eggs by Aedes aegypti (L.) tends to inhibit the initiatIOn of the subsequent vitellogenic cycle when these females take a 2nd blood meal. While normal blood-feeding occurred in these females, the time when maximum vitellogenic initiation occurred was distinctly delayed and depressed when compared to controls which had oviposited. Approximately 50% of the females which did not initiate vitellogenesis after the 2nd blood meal still developed their oocytes to a stage intermediate between the resting and mature stages. This may represent vitellogenesis, begun after blood feeding, but not completled because of hormone deficiency.Keywords
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