Biology of Ticks, Volume 2Oxford University Press, 1991 - Ecology |
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Page 23
Daniel E. Sonenshine. DIAPAUSE Diapause in arthropods and other invertebrates is a neurohormonally mediated dynamic state of low metabolic activity , which may be manifest in the form of delayed morphogenesis , increased resistance to ...
Daniel E. Sonenshine. DIAPAUSE Diapause in arthropods and other invertebrates is a neurohormonally mediated dynamic state of low metabolic activity , which may be manifest in the form of delayed morphogenesis , increased resistance to ...
Page 24
... diapause and postponed feeding until the following spring . Similarly , adult ticks remained near the soil surface in the fall but did not climb to questing height until the following spring ( Wilkinson , 1968 ) . Morphogenetic diapause ...
... diapause and postponed feeding until the following spring . Similarly , adult ticks remained near the soil surface in the fall but did not climb to questing height until the following spring ( Wilkinson , 1968 ) . Morphogenetic diapause ...
Page 27
... diapause . Ecdysone and juvenile hormone are believed to mediate the induction and termination of diapause . High concentrations of juvenile hormone ( JH ) in immature insects inhibit production of prothoracicotropic hormone ( PTTH ) ...
... diapause . Ecdysone and juvenile hormone are believed to mediate the induction and termination of diapause . High concentrations of juvenile hormone ( JH ) in immature insects inhibit production of prothoracicotropic hormone ( PTTH ) ...
Contents
ECOLOGY OF NONNIDOCOLOUS TICKS | 3 |
ECOLOGY OF NIDICOLOUS TICKS | 66 |
ACQUIRED IMMUNITY TO TICKS | 92 |
Copyright | |
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abundance acaricide adult ticks Africa Amblyomma americanum andersoni animals antibodies antigens appendiculatus areas Argas argasid attack Babesia babesiosis birds Borrelia Burgdorfer burgdorferi burrows cattle clinical cycle deer Dermacentor develop diagnosis diapause dogs ecology engorged enzootic Epidemiology erythrocytes females Figure forest genus habitat heartwater host cell host-seeking humidity immune important incubation infection isolated Ixodes dammini ixodid laboratory larvae livestock Lyme borreliosis Lyme disease mammals membrane merozoites midgut molting nests nidicolous Norval numbers nymphal nymphs occur organisms Ornithodoros oviposition paralysis parasites pathogen period permission questing rabbits region relapsing fever reported Rhipicephalus ricinus rickettsiae RMSF rodents salivary glands schizonts seasonal activity sheep small mammals Sonenshine southern Spielman spirochetes sporozoites spotted fever stages survival symptoms temperature Theileria tick control tick feeding tick paralysis tick population tick species tick vectors tick-borne tick-borne diseases tissues transmission transmitted transovarial transstadial treatment tularemia unfed vaccine variabilis vector tick vegetation vertebrate virus viruses white-footed mice wild