Morphology, Physiology, and Behavioral Biology of Ticks |
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Page 431
A measure of the dispersion of cattle that may be useful for defining the
probability of host - tick contact is the average distance to nearest first neighbor (
GreigSmith 1964 ) . Density is the average area per individual within the herd
boundary ...
A measure of the dispersion of cattle that may be useful for defining the
probability of host - tick contact is the average distance to nearest first neighbor (
GreigSmith 1964 ) . Density is the average area per individual within the herd
boundary ...
Page 446
Bos indicus cattle have been reported to be more resistant to tick infestation than
Bos taurus . Furthermore , some of the Australian authors found ' that cattle with
more Zebu blood were more resistant than the European cattle ' . As a result of ...
Bos indicus cattle have been reported to be more resistant to tick infestation than
Bos taurus . Furthermore , some of the Australian authors found ' that cattle with
more Zebu blood were more resistant than the European cattle ' . As a result of ...
Page 455
Memoirs of the Botanical Survey of South Africa . No. 40. Botanical Research
Institute , Pretoria . 128p . Baker , M. K. & Ducasse F. B. W. ( 1967 ) Tick
infestation of livestock in Natal . I. The predilection sites and seasonal variations
of cattle ticks ...
Memoirs of the Botanical Survey of South Africa . No. 40. Botanical Research
Institute , Pretoria . 128p . Baker , M. K. & Ducasse F. B. W. ( 1967 ) Tick
infestation of livestock in Natal . I. The predilection sites and seasonal variations
of cattle ticks ...
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Contents
Table of Contents | 13 |
The cell biology of the ixodid tick salivary gland | 22 |
Salivary gland degeneration in the female tick Amblyomma hebraeum | 46 |
Copyright | |
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Common terms and phrases
acid acini acinus activity addition adult Amblyomma anaplasmosis animals antigen appears argasids associated attachment basal Biochem blood bloodmeal body Bull cattle cells changes colonies compared concentration contain copulation cycle cytoplasm demonstrated Dermacentor described determined digestive digestive cells ecdysone ecdysteroids effect eggs 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 remain 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