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Journal of Chemical Ecology

, Volume 4, Issue 6, pp 623–631 | Cite as

Sex pheromone of the tea tortrix moth (Homona coffearia Neitner)

  • J. P. Kochansky
  • W. L. Roelofs
  • P. Sivapalan
Article

Abstract

Three compounds were isolated from female abdominal tips of the tea tortrix,Homona coffearia Neitner (Lepidoptera: Tortricidae) and identified as 1-dodecanol, 1-dodecyl acetate, and (E)-9-dodecen-1-yl acetate by chemical tests and mass spectrometry. These were the only appreciably active compounds detected in female gland extracts by male electroantennography of gas chromatographic collections. Synthetic (E)-9-dodecenyl acetate was shown to be active in attracting male moths in the field, and this activity was greatly increased by addition of dodecyl acetate and dodecanol. A very active lure for monitoring consists of 1 mg (E)-9-dodecenyl acetate, 3 mg dodecanol, and 1 mg dodecyl acetate in a polyethylene cap.

Key words

Pheromone tea tortrix Homona coffearia 1-dodecanol 1-dodecyl acetate (E)-9-dodecen-1-yl acetate 

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References

  1. Beroza, M., andBierl, B.A. 1966. Apparatus for ozonolysis of microgram to milligram amounts of compound.Anal. Chem. 38:1976–1977.Google Scholar
  2. Beroza, M., andBierl, B.A. 1967. Rapid determination of olefin position in organic compounds in microgram range by ozonolysis and gas chromatography.Anal. Chem. 39:1131–1135.Google Scholar
  3. Hill, A., CardÉ, R., Comeau, A., Bode, W., andRoelofs, W. 1974. Sex pheromones of the tufted apple bud moth(Platynota ideusalis).Environ. Entomol. 3:249–252.Google Scholar
  4. Miller, J.R., Baker, T.C., CardÉ, R.T., andRoelofs, W.L. 1976. A reinvestigation of oak leafroller sex pheromone components and the hypothesis that they vary with diet.Science 192:140–143.PubMedGoogle Scholar
  5. Nesbitt, B.F., Beevor, P.S., Cole, R.A., Lester, R., andPoppi, R.G. 1973. Sex pheromones of two noctuid moths.Nature 244:208–209.Google Scholar
  6. Roelofs, W. 1977. The scope and limitations of the electroantennogram technique in identifying pheromone components, pp. 147–165,in N. R. McFarlane (ed.). Crop Protection Agents—Their Biological Evaluation. Academic Press, New York.Google Scholar
  7. Roelofs, W., andComeau, A. 1971. Sex attractants in Lepidoptera, pp. 91–112in A.S. Tahori, (ed.). Proc. 2nd Int. IUPAC Congr. Pesticide Chem., Tel Aviv. Vol. 3,Chemical Releasers in Insects. Gordon and Breach, New York.Google Scholar
  8. Roelofs, W., Comeau, A., Hill, A., andMilicevic, G. 1971. Sex attractant of the codling moth: Characterization with electroantennogram technique.Science 174:297–299.Google Scholar
  9. Roelofs, W., Hill, A., CardÉ, R., Tette, J., Madsen, H., andVakenti, J. 1974. Sex pheromones of the fruittree leafroller moth,Archips agryrospilus.Environ. Entomol. 3:747–751.Google Scholar
  10. Roelofs, W., Hill, A., andCardÉ, R. 1975. Sex pheromone components of the redbanded leafroller,Argyrotaenia velutinana (Lepidoptera: Tortricidae).J. Chem. Ecol. 1:83–89.Google Scholar
  11. Sivapalan, P., andVitarana, S.I. 1975. Assessment of sex pheromone activity in virgin female moths of the tea tortrix(Homona coffearia Lepidoptera: Tortricidae) and its utilization in monitoring moth populations in tea fields.Tea Q. 45:24–28.Google Scholar
  12. Sivapalan, P., Vitarana, S.I., andGnanapragasam, N.C. 1977. Diets for rearing the tea tortrix,Homona coffearia (Lepidoptera: Tortricidae) in vitro.Entomol. Exp. Appl. 21:51–56.Google Scholar
  13. Smith, G.G., Daterman, G.E., Daves, G.D., Jr., Mcmurtrey, K.D., andRoelofs, W.L. 1974. Sex pheromone of the European pine shoot moth: Chemical identification and field tests.J. Insect Physiol. 20:661–668.PubMedGoogle Scholar

Copyright information

© Plenum Publishing Corporation 1978

Authors and Affiliations

  • J. P. Kochansky
    • 1
  • W. L. Roelofs
    • 1
  • P. Sivapalan
    • 2
  1. 1.Entomology DepartmentNew York State Agricultural Experiment StationGeneva
  2. 2.Tea Research Institute of Sri LankaTalawakeleSri Lanka

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