Morphology, Physiology, and Behavioral Biology of Ticks |
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Page 104
1 ) , and Avis calculated from the relative humidity , R . H . ( Av = R . H . / 100 ;
Penman 1958 ) . In the liquid ... 1 ) there would still be very little effect on the
water activity , and thus the driving force for transpiration remains relatively stable
.
1 ) , and Avis calculated from the relative humidity , R . H . ( Av = R . H . / 100 ;
Penman 1958 ) . In the liquid ... 1 ) there would still be very little effect on the
water activity , and thus the driving force for transpiration remains relatively stable
.
Page 378
We can also determine the relative importance of the different sensory modalities
for each of them ( Table 16 . 2 ) . We observe that the ixodids differ greatly from
the argasids in this respect . The latter have relatively few setaassociated ...
We can also determine the relative importance of the different sensory modalities
for each of them ( Table 16 . 2 ) . We observe that the ixodids differ greatly from
the argasids in this respect . The latter have relatively few setaassociated ...
Page 435
Lancaster & McMillan ( 1955 ) noted that eggs of A . americanum failed to hatch
below a constant relative humidity of 73 % , and that unfed larvae died within 2
days of hatching at relative humidities < 60 % . The importance of ambient
moisture ...
Lancaster & McMillan ( 1955 ) noted that eggs of A . americanum failed to hatch
below a constant relative humidity of 73 % , and that unfed larvae died within 2
days of hatching at relative humidities < 60 % . The importance of ambient
moisture ...
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Contents
The cell biology of the ixodid tick salivary gland | 22 |
2 | 46 |
The paralyzing toxin and other immunogens of the tick Ixodes holocyclus | 75 |
Copyright | |
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Common terms and phrases
acid acini acinus activity addition adult Amblyomma anaplasmosis animals antigen appears argasids attachment basal behavior Biochem blood bloodmeal body Bull cattle cells changes colonies compared complete concentration contain copulation cycle cytoplasm demonstrated Dermacentor described determined digestive digestive cells ecdysone ecdysteroids effect eggs electron engorged Entomol et al evidence extracts feeding females fluid function glucose granules groups guinea pigs hairs hemolymph hormone host immune important inclusion increased indicated induced Insect ixodid ixodid ticks lateral legs lone star ticks lumen male mating mechanism membrane microplus midgut moubata nature nymphs observed occur organs Ornithodoros oviposition parasites period phase pheromone populations possible present production protein relative resistance response role salivary glands Sauer secretion secretory sensilla sensory serum showed similar species stage stimulation structure studies suggested Table temperature tissues unfed uptake variabilis weight