caa a22 4500 469060328 CHVBK 20180323132855.0 cr unu---uuuuu 170328e19921201xx s 000 0 eng 10.1007/BF01193806 doi (NATIONALLICENCE)springer-10.1007/BF01193806 Responses of the ticks Amblyomma hebraeum and A. variegatum to known or potential components of the aggregation-attachment pheromone. III. Aggregation [Elektronische Daten] [R. Norval, T. Peter, D. Sonenshine, M. Burridge] Ten known or potential components of the aggregation-attachment pheromone (AAP) of the ticksAmblyomma hebraeum andA. variegatum, as well as mixtures of these components, extracts of prefed males and live prefed males, were tested as aggregation stimulants. In field assays, laboratory-reared unfed male and female ticks were released 20 cm downwind of CO2/pheromone release sites; the numbers of ticks that aggregated at the release sites were recorded after 30 min. InA. variegatum, aggregation was induced by methyl salicylate,o-nitrophenol, 2,6-dichlorophenol, phenylacetaldehyde and some mixtures containing these compounds; a strong aggregation response was induced by an extract of five prefed malesA. variegatum and a weak response was induced by an extract of 50 prefed males ofA. hebraeum. InA. hebraeum, aggregation was induced by phenylacetaldehyde, mixtures of compounds that included phenylacetaldehyde, extracts of 50 prefed males ofA. hebraeum orA. variegatum and 50 live prefed males ofA. hebraeum. InA. variegatum, aggregation was inhibited if compounds that do not occur naturally in the AAP of the species were included in mixtures. InA. hebraeum, phenylacetaldehyde appeared to act as an arrestant for ticks that had been attracted to release sites by other compounds. Elsevier Science Publishers B. V, 1993 Norval R. Department of Infectious Diseases, College of Veterinary Medicine, University of Florida, Building 471, Mowry Road, 32611-0633, Gainesville, FL, USA aut Peter T. Veterinary Research Laboratory, University of Florida/USAID/SADCC Heartwater Research Project, Causeway, Zimbabwe aut Sonenshine D. Department of Biological Sciences, Old Dominion University, Norfolk, VA, USA aut Burridge M. Department of Infectious Diseases, College of Veterinary Medicine, University of Florida, Building 471, Mowry Road, 32611-0633, Gainesville, FL, USA aut Experimental & Applied Acarology Kluwer Academic Publishers 16/3(1992-12-01), 237-245 0168-8162 16:3<237 1992 16 10493 https://doi.org/10.1007/BF01193806 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01193806 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Norval R. Department of Infectious Diseases, College of Veterinary Medicine, University of Florida, Building 471, Mowry Road, 32611-0633, Gainesville, FL, USA aut NATIONALLICENCE 700 1- Peter T. Veterinary Research Laboratory, University of Florida/USAID/SADCC Heartwater Research Project, Causeway, Zimbabwe aut NATIONALLICENCE 700 1- Sonenshine D. Department of Biological Sciences, Old Dominion University, Norfolk, VA, USA aut NATIONALLICENCE 700 1- Burridge M. Department of Infectious Diseases, College of Veterinary Medicine, University of Florida, Building 471, Mowry Road, 32611-0633, Gainesville, FL, USA aut NATIONALLICENCE 773 0- Experimental & Applied Acarology Kluwer Academic Publishers 16/3(1992-12-01), 237-245 0168-8162 16:3<237 1992 16 10493 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 468395725 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer