Ticks and Disease |
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Page 15
... weight 12 100 Dry cuticle weight 70 250- 200 아 150 100 50 4 6 8 10 12 14 50 Mean cuticle thickness 9 30 8 Body weight of adult Dry cuticle weight bu 20 10 1.0 0.5 Days after attachment to host FIG . 6. Growth correlation between the ...
... weight 12 100 Dry cuticle weight 70 250- 200 아 150 100 50 4 6 8 10 12 14 50 Mean cuticle thickness 9 30 8 Body weight of adult Dry cuticle weight bu 20 10 1.0 0.5 Days after attachment to host FIG . 6. Growth correlation between the ...
Page 134
... weight of an unfed female increases from 3 to 10 mg in the first 5 days , subsequently accelerating to 245 mg during the final feeding stages . The general form of the graph for the weight increase of feeding ticks is that of a sigmoid ...
... weight of an unfed female increases from 3 to 10 mg in the first 5 days , subsequently accelerating to 245 mg during the final feeding stages . The general form of the graph for the weight increase of feeding ticks is that of a sigmoid ...
Page 135
... weight increases two to three times in the last 10-12 hr of blood sucking , when the weight increase is from 120-180 to 300-450 mg . The diurnal changes of weight which take place during the feeding of I. ricinus on large - horned ...
... weight increases two to three times in the last 10-12 hr of blood sucking , when the weight increase is from 120-180 to 300-450 mg . The diurnal changes of weight which take place during the feeding of I. ricinus on large - horned ...
Contents
INTRODUCTION | 1 |
CUTICLETHE KEY TO TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT SPECIES | 27 |
Copyright | |
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Common terms and phrases
activity Africa Amblyomma andersoni animals appear areas argasid Argasidae attached Babesia basis capituli bite body Boophilus broad capitulum cattle cells Cervical grooves cheliceral colour coxa coxal cuticle cytoplasm Dermacentor disease dogs dorsal view eggs endocuticle engorged epicuticle evertsi external spur feeding fluid fully fed genus granules Haemaphysalis hairs hard ticks hexagonus Hoogstraal host humidity Hyalomma hypostome infection Ixodes ricinus Ixodidae large number larvae larvae and nymphs lateral layer Lees legs length louping ill lumen male membrane microplus Milne moult muscles Nuttall nymphal nymphs nymphs and adults occur palp palpi parasites Parasitology pathogens period persicus pharynx Pomerantzev posterior margin punctations rabbits relapsing fever reported Rhipicephalus rickettsiae rounded salivary glands sanguineus scutum sheep soft ticks spermatophore spiracle Spiracular plate spirochaetes spotted fever spur on coxa surface tarsus tarsus IV temperature Theileria tick species tissues transmission transmitted transverse unfed females variabilis vector ventral virus whilst