Morphology, Physiology, and Behavioral Biology of Ticks |
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Page 205
... vitellogenesis but not on oviposition . Unfortuna- tely , however , this effect does not seem to be specific . In fact , implantation of brains from either virgin females of corresponding ages , or males , induced vitellogenesis in ...
... vitellogenesis but not on oviposition . Unfortuna- tely , however , this effect does not seem to be specific . In fact , implantation of brains from either virgin females of corresponding ages , or males , induced vitellogenesis in ...
Page 209
... vitellogenesis does not occur when high ecdysteroid levels are present . We have compared , by the same method , the hemolymph ecdyster- oid levels in females performing a normal vitellogenic cycle ( Fig . 8.4 ) . When they were assayed ...
... vitellogenesis does not occur when high ecdysteroid levels are present . We have compared , by the same method , the hemolymph ecdyster- oid levels in females performing a normal vitellogenic cycle ( Fig . 8.4 ) . When they were assayed ...
Page 210
... vitellogenesis and oocyte maturation ' . To confirm the hypothesis that high ecdysteroid titers are incompatible with vitellogenesis , we investigated the effect of injecting ecdysteroids into the hemocoel of mated females . Doses up to ...
... vitellogenesis and oocyte maturation ' . To confirm the hypothesis that high ecdysteroid titers are incompatible with vitellogenesis , we investigated the effect of injecting ecdysteroids into the hemocoel of mated females . Doses up to ...
Contents
Table of Contents | 13 |
Ticks on reptiles a difference of scale | 17 |
The cell biology of the ixodid tick salivary gland | 22 |
Copyright | |
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20-hydroxyecdysone Acari acid acini acinus active uptake adenylate cyclase adult Aeschlimann agranular Amblyomma americanum andersoni anti-tick antibodies antigen arboreus Argas argasid Balashov basal Binnington Biochem bloodmeal body Boophilus microplus cattle cell types cheliceral concentration copulation cuticle cycle Dermacentor variabilis desiccation Diehl digestive cells dopamine dromedarii ecdysone ecdysteroids eggs engorged Entomol enzyme extracts female ticks fluid secretion function Galun genital granules guinea pigs hebraeum hemocoel hemolymph hormone host humidity Hyalomma immune Ixodes holocyclus ixodid ticks Ixodoidea Kaufman Knülle lamellate cells lipid lone star ticks lumen male membrane metabolism midgut molting mouthparts Needham nymphs Obenchain observed oocyte oogenesis oviposition Parasitol phase pheromone protein receptor rehydration ricinus salivary glands Sauer secretory sensilla serum Sonenshine species spermatophore studies temperature tick feeding tick paralysis tick salivary glands tissues type I acini ultrastructure unfed female unfed ticks virgin females vitellogenesis vitellogenin water balance water vapor weight