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 433
In the absence of shade, cattle camp near water during the day (Schmidt 1969).
Interestingly, artificial shade, to be competitive with natural shade, must provide
enough space for animals to maintain social distance and to allow adequate air ...
In the absence of shade, cattle camp near water during the day (Schmidt 1969).
Interestingly, artificial shade, to be competitive with natural shade, must provide
enough space for animals to maintain social distance and to allow adequate air ...
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
Foreword | 13 |
Directory of contributors | 17 |
Salivary gland degeneration in the female tick Amblyomma hebraeum | 46 |
Copyright | |
19 other sections not shown
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Common terms and phrases
acid acinus activity addition adult alveoli Amblyomma anaplasmosis andersoni animals antigen appear argasids attachment basal Binnington Biochem blood bloodmeal body cattle cells changes colonies compared concentration contain copulation cycle cytoplasm demonstrated Dermacentor described determined digestion dromedarii ecdysone ecdysteroids effect eggs electron engorged Entomol enzyme et al evidence extracts feeding females fluid function glucose granules groups guinea pigs Hair hemolymph hormone host immune important increased indicated induced insects 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 reaction relative remain resistance response role salivary glands secretion sensilla sensory serum showed similar species stage stimulation structure studies suggested Table temperature tissues unfed uptake variabilis weight