Title: | "Pheromonal composition of two species of African Amblyomma ticks: similarities, differences and possible species specific components" |
Author(s): | Price TL; Sonenshine DE; Norval RA; Yunker CE; Burridge MJ; |
Address: | "Department of Biological Sciences, Old Dominion University, Norfolk, Virginia 23529, USA" |
ISSN/ISBN: | 0168-8162 (Print) 0168-8162 (Linking) |
Abstract: | "Two species of bont ticks, Amblyomma hebraeum and Amblyomma variegatum, common to Africa were studied to compare types and quantities of compounds known or believed to serve as components of the attraction-aggregation-attachment pheromone (AAAP). A complex of attraction, aggregation and attachment stimulating pheromone components are used by these ticks to detect hosts, mates and, perhaps, minimize interspecific breeding. Solvent extraction of pheromone emitting ticks followed by gas chromatography and mass spectrometry revealed little qualitative difference in the composition of the AAAP in these two species. However, subtle differences in the relative proportions of the pheromonal blend are noted suggesting that such differences in concentration may facilitate species-specific discrimination during aggregation and attachment. Differences in the relative abundance of benzaldehyde and methyl salicylate in the males of the two species were especially noteworthy. Possible means by which such differences in phenolic compound composition may affect the behavior of these ticks are discussed" |
Keywords: | Animals Female Male Pheromones/*analysis Species Specificity Ticks/*chemistry; |
Notes: | "MedlinePrice, T L Jr Sonenshine, D E Norval, R A Yunker, C E Burridge, M J eng Netherlands 1994/01/01 Exp Appl Acarol. 1994 Jan; 18(1):37-50. doi: 10.1007/BF00051401" |