PHEROMONAL COMPOSITION OF 2 SPECIES OF AFRICAN AMBLYOMMA TICKS - SIMILARITIES, DIFFERENCES AND POSSIBLE SPECIES-SPECIFIC COMPONENTS

被引:18
作者
PRICE, TL [1 ]
SONENSHINE, DE [1 ]
NORVAL, RAI [1 ]
YUNKER, CE [1 ]
BURRIDGE, MJ [1 ]
机构
[1] OLD DOMINION UNIV,DEPT BIOL SCI,NORFOLK,VA 23529
关键词
D O I
10.1007/BF00051401
中图分类号
Q96 [昆虫学];
学科分类号
摘要
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.
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页码:37 / 50
页数:14
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共 30 条
[1]  
Apps P.J., Viljoen H.W., Pretorius V., Aggregation pheromones of the bont tick Amblyomma hebraeum: identitication of candidates for bioassay, Onderstepoort J. Vet. Res., 55, pp. 135-137, (1988)
[2]  
Birch M.C., Light D.M., Wood D.L., Brown L.E., Silverstein R.M., Bergot B.J., Onloff G., West J.R., Young J.C., Pheromonal attraction and allomonal interruption of Ips pini in California by the two enantiomers of ipsdienol, J. Chem. Ecol., 6, pp. 703-717, (1980)
[3]  
Carde R.T., Carde A.M., Hill A.S., Roelots W.L., Sex pheromone specificity as a reproductive isolating among the sibling species Archips argyrospilus and A. mortuanus and other sympatric tortricine moths (Lepidoptera: Tortricidae), Journal of Chemical Ecology, 3, pp. 71-84, (1977)
[4]  
Diehl P.A., Guerin P., Vlimant M., Steullet P., Biosynthesis production site and emission rates of the aggregation-attachment pheromone in males of two Amblyomma ticks, J. Chem. Ecol., 17, pp. 883-847, (1991)
[5]  
Hess E., de Castro J.J., Field tests of the response of female Amblyomma variegatum (Acari: Ixodidae) to synthetic aggregation-attachment pheromone and its components, Exp. Appl. Acarol., 2, pp. 249-255, (1986)
[6]  
Khalil G.M., Sonenshine D.E., Sallam O.A., Hoher P.J., Mating regulation and reproductive isolation in the ticks Hyalomma dromedarii and Hyalomma anatolicum excavatum (Acari: Ixodoidea: Ixodidae), J. Med. Entomol., 20, pp. 136-145, (1983)
[7]  
Lusby W.R., Sonenshine D.E., Yunker C.E., Norval A.R., Burridge M.J., Comparison of known and suspected pheromonal constituents in males of the African ticks. Amblyomma hebraeum Koch and Amblyomma variegatum (Fabricius), Exp. Appl. Acarol., 13, pp. 143-152, (1991)
[8]  
Norval R.A.I., The life cycle of Amblyomma hebraeum Koch, 1844 (Acarina: Ixodidae), J. Entomol. Soc. South Africa, 37, pp. 357-367, (1974)
[9]  
Norval R.A.I., The ticks of Zimbabwe. VII. The Genus Amblyomma, Zimbabwe Vet. J., 14, pp. 3-14, (1983)
[10]  
Norval R.A.I., An assembly pheromone and its perception in the tick, Amblyomma variegatum (Acarina: Ixodidae), J. Med. Entomol., 16, pp. 507-511, (1979)