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Phytoparasitica

, Volume 29, Issue 1, pp 7–14 | Cite as

Sexual competitiveness of Vienna 4/Tol-94 ‘genetic sexing’ sterile mediterranean fruit fly males in Israel

  • Phillip W. Taylor
  • Allon Bear
  • Yoav Gazit
  • Yoram Rössler
Research Paper

Abstract

The sterile insect technique (SIT) is used as an environment-friendly means of suppressing Mediterranean fruit fly (Ceratitis capitata; ‘medfly’) populations in the Arava valley of Israel. The technique depends on released sterile males effectively wresting the reproductive potential away from wild, fertile males. Studies carried out in other countries have indicated that sterile males may sometimes be of inferior sexual competitiveness in comparison with their wild counterparts and that this may inhibit SIT efficacy. In the present study, field-cage experiments were conducted to investigate the sexual competitiveness of sterile male medflies (genetic sexing strain Vienna 4/Tol-94) produced in and shipped from Guatemala, in the presence of wild males in Israel. In addition, we checked whether pre-release chilling affects their sexual success. Sterile and wild males were found to be similar in mating frequency, latency until mating, insemination probability, and duration of copulations during which no sperm were stored. There was, however, weak evidence that copulations involving sperm storage were shorter for sterile males. Chilling did not influence any element of male sexual performance. In both experiments, copulations culminating in sperm storage by females were longer than those that failed, suggesting that processes occurring early on in copulation may sometimes be the source of sexual failure. Overall, these results indicate a high standard of vigor in the sterile male medfiies used in the SIT program presently followed in Israel.

Key Words

Ceratitis capitata medfly field cages mating, sterile insect technique 

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References

  1. 1.
    Arita, L.H. and Kaneshiro. K.Y. (1986) Structure and function of the rectal epithelium and anal glands during mating behavior in the Mediterranean fruit fly male.Proc. Hawaii. Entomol. Soc. 26:27–30.Google Scholar
  2. 2.
    Briceño, R.D. and Eberhard, W.G. (1998) Medfly courtship duration: a sexually selected reaction norm changed by crowding.Ethol. Ecol. Evol. 10:369–382.Google Scholar
  3. 3.
    Briceño, R.D., Ramos, D. and Eberhard, W.G. (1996) Courtship behavior of maleCeratitis capitata (Diptera: Tephritidae) in captivity.Fla Entomol. 79:130–143.CrossRefGoogle Scholar
  4. 4.
    Cayol, J.P., Vilardi, J., Rial, E. and Vera, M.T. (1999) New indices and method to measure the sexual compatibility and mating performance ofCeratitis capitata (Diptera: Tephritidae) laboratory-reared strains under field cage conditions.J. Earn. Entomol. 92:140–145.Google Scholar
  5. 5.
    Cayol, J.P. and Zarai, M. (1999) Field releases of two genetic sexing strains of the Mediterranean fruit fly (Ceratitis capitata Wied.) in two isolated oases of Tozeur governate, Tunisia.J. Appl. Entomol. 123:613–619.CrossRefGoogle Scholar
  6. 6.
    Eberhard, W.G. (1996) Female Choice: Sexual Selection by Cryptic Female Choice. Princeton University Press, Princeton, NJ, USA.Google Scholar
  7. 7.
    Eberhard, W.G. (1997) Sexual selection by cryptic female choice in insects and arachnids, pp. 32–57.in: Choc, J. and Crespi, B. [Eds.] Mating Systems in Insects and Arachnids. Cambridge University Press, Cambridge, UK.Google Scholar
  8. 8.
    Eberhard, W.G. and Pereira, F. (1993) Functions of the male genitalic surstyli in the Mediterranean fruit fly,Ceratitis capitata (Diptera: Tephritidae).J. Kans. Entomol. Soc. 66:427–433.Google Scholar
  9. 9.
    Eberhard. W.G. and Pereira, F. (1995) The process of intromission in the Mediterranean fruit fly,Ceratitis capitata (Diptera: Tephritidae).Psyche 102:99–120.CrossRefGoogle Scholar
  10. 10.
    Economopoulos, A.P. (1996) Quality control and SIT field testing with genetic sexing Mediterranean fruit fly males. pp. 385–389.in: McPheron, B.A. and Steck, G.J. [Eds.] Fruit Fly Pests: A World Assessment of Their Biology and Management. St. Lucie Press, Delray Beach, FL, USA.Google Scholar
  11. 11.
    Flath, R.A., Jang, E.B., Light, D.M., Mon, T.R., Carvaho, L., Binder, R.G. and John, J.O. (1993) Volatile pheromonal emissions from the male Mediterranean fruit fly: effects of fly age and time of day.J. Agric. Food Chem. 41:830–837.CrossRefGoogle Scholar
  12. 12.
    Gilmore, J.E. (1989) Sterile Insect Technique (SIT), pp. 353–363.in: Robinson, A.S. and Hooper, G. [Eds.] Fruit Flies: Their Biology, Natural Enemies and Control. Elsevier, Amsterdam, the Netherlands.Google Scholar
  13. 13.
    Hendrichs, J.P, Katsoyannos, B.I., Gaggl, K. and Wornoayporn, V. (1996) Competitive behavior of males of Mediterranean fruit fly,Ceratitis capitata genetic sexing strainVienna-42. pp. 405–414.in: McPheron, B.A. and Steck, G.J. [Eds] Fruit Fly Pests: A World Assessment of Their Biology and Management. St. Lucie Press. Delray Beach, FL, USA.Google Scholar
  14. 14.
    Hendrichs, J.P, Wornoaypom, V., Katsoyannos, B.I. and Gaggl, K. (1993) First field assessment of the dispersal and survival of mass reared sterile Mediterranean fruit fly males of an embryonal temperature sensitive genetic sexing strain. pp. 453–462.in: Management of Insect Pests: Nuclear and Related Molecular and Genetic Techniques. International Atomic Energy Agency, Vienna, Austria.Google Scholar
  15. 15.
    Hooper, G.H.S. (1996) The effect of ionizing radiation on reproduction. pp. 153–164.in: Robinson, A.S. and Hooper, G. [Eds.] Fruit Flies: Their Biology, Natural Enemies and Control. Elsevier, Amsterdam, the Netherlands.Google Scholar
  16. 16.
    Hooper, G.H.S. and Katiyar, K.P. (1971) Competitiveness of gamma-sterilized males of the Mediterranean fruit fly.J. Eton. Entomol. 64:1068–1071.Google Scholar
  17. 17.
    IAEA/FAO/USDA (1998) A Manual of Quality Control for Fruit Flies. Version 4.0. International Atomic Energy Agency, Vienna, Austria.Google Scholar
  18. 18.
    Kaspi, R., Taylor, R.W. and Yuval, B. (2000) Diet and size influence sexual advertisement and copulatory success of males in Mediterranean fruit fly leks.Ecol. Entomol. 25:279–284.CrossRefGoogle Scholar
  19. 19.
    Kaspi, R. and Yuval, B. (1999) Mediterranean fruit fly leks: factors affecting male location.Funct. Ecol. 13:539–545.CrossRefGoogle Scholar
  20. 20.
    Kaspi, R. and Yuval, B. (1999) Lek site selection by male Mediterranean fruit flies.J. Insect. Behav. 12:267–276.CrossRefGoogle Scholar
  21. 21.
    Knipling, E.F. (1955) Possibilities of insect control or eradication through the use of sexually sterile males.J. Earn. Entomol. 48:459–462.Google Scholar
  22. 22.
    Krafsur, E.S. (1998) Sterile insect technique for suppressing and eradicating insect population: 55 years and counting.J. Agric. Entomol. 15:303–317.Google Scholar
  23. 23.
    Liimatainen, J., Hoikkala, A. and Shelly, T.E. (1997) Courtship behavior inCeratitis capitata (Diptera: Tephritidae): Comparison of wild and mass-reared males.Ann. Entomol. Soc. Am. 90:836–843.Google Scholar
  24. 24.
    Liquido, N.J., Shinoda, L.A. and Cunningham, R.T. (1991) Host plants of the Mediterranean fruit fly (Diptera: Tephritidae), an annotated world list.Entomol. Soc. Am. Misc. Publ. 77:1–52.Google Scholar
  25. 25.
    Mclnnis, D., Lance, D.R. and Jackson, C.G. (1996) Behavioral resistance to the sterile insect technique by Mediterranean fruit fly (Diptera: Tephritidae) in Hawaii.Ann. Entomol. Soc. Am. 89:739–744.Google Scholar
  26. 26.
    Miyatake, T., Chapman, T. and Partridge, L. (1999) Mating-induced inhibition of remating in female Mediterranean fruit fliesCeratitis capitata.J. Insect Physiol. 45:1021–1028.PubMedCrossRefGoogle Scholar
  27. 27.
    Nitzan, Y., Rössler, Y. and Economopoulos, A.P. (1993) Effective control of the Mediterranean fruit fly by genetic sexing male only sterile insect technique releases during 1989–1990. pp. 331–344.in: Management of Insect Pests: Nuclear and Related Molecular and Genetic Techniques. International Atomic Energy Agency, Vienna, Austria.Google Scholar
  28. 28.
    Orozco, D. and Lopez, R.O. (1993) Mating competitiveness of wild and laboratory mass-reared medflies: effect of male size. pp. 185–188.in: Aluja, M. and Liedo, P. [Eds.] Fruit Flies: Biology and Management. Springer-Verlag, New York, NY.Google Scholar
  29. 29.
    Papadopoulos, N.T. and Katsoyannos, N.A. (1998) Effect of adult age, food, and time of day on sexual calling incidence of wild and mass-rearedCeratitis capitata males.Entomol. Exp. Appl. 89:175–182.CrossRefGoogle Scholar
  30. 30.
    Prokopy, R.J. and Hendrichs, J.P. (1979) Mating behavior ofCeratitis capitata on a field-caged tree.Ann. Entomol. Soc. Am. 72:642–648.Google Scholar
  31. 31.
    Robinson, A.S.,Cirio, U., Hooper, G.H.S. and Capparella, M. (1986) Field cage studies with a genetic sexing strain in the Mediterranean fruit fly,Ceratitis capitata.Entomol. Exp. Appl. 41:231–235.CrossRefGoogle Scholar
  32. 32.
    Rössler, Y. (1975) The ability to inseminate: a comparison between laboratory-reared and field populations of the Mediterranean fruit fly (Ceratitis capitata).Entomol. Exp. Appl. 18:255–260.CrossRefGoogle Scholar
  33. 33.
    Rössler, Y. (1989) Insecticidal bait and cover sprays, pp. 329–336.in: Robinson, A.S. and Hooper, G. [Eds.] Fruit Flies: Their Biology, Natural Enemies and Control. Elsevier, Amsterdam, the Netherlands.Google Scholar
  34. 34.
    Schwarz, A.P., Liedo, J.P. and Hendrichs, J.P. (1989) Current programme in Mexico, pp. 375–386.in: Robinson, A.S. and Hooper, G. [Eds.] Fruit Flies: Their Biology, Natural Enemies and Control. Elsevier, Amsterdam, the Netherlands.Google Scholar
  35. 35.
    Seo, S.T., Vargas, R.I., Gilmore, J.E., Kurashima, R.S. and Fujimoto, M.S. (1990) Sperm transfer in normal and gamma-irradiated, laboratory-reared Mediterranean fruit flies (Diptera: Tephritidae).J. Earn. Entomol. 83:1949–1953.Google Scholar
  36. 36.
    Shelly, T.E. and Whittier, T.S. (1996) Mating competitiveness of sterile male Mediterranean fruit flies (Diptera: Tephritidae) in male-only releases.Ann. Entomol. Soc. Am. 89:754–758.Google Scholar
  37. 37.
    Shelly, T.E., Whittier, T.S. and Kaneshiro, K.Y. (1994) Sterile insect release and the natural mating system of the Mediterranean fruit fly,Ceratitis capitata (Diptera: Tephritidae).Ann. Entomol. Soc. Am. 87:470–481.Google Scholar
  38. 38.
    Sivinski, J., Calkins, C.O. and Webb, J.C. (1989) Comparisons of acoustic courtship signals in wild and laboratory reared Mediterranean fruit flyCeratitis capitata.Fla Entomol. 72:212–214.CrossRefGoogle Scholar
  39. 39.
    Taylor, P.W. and Yuval, B. (1999) Postcopulatory sexual selection in Mediterranean fruit flies: advantages for large and protein-fed males.Anim. Behav. 58:247–254.PubMedCrossRefGoogle Scholar
  40. 40.
    Webb, J.C., Calkins, C.O., Chambers, D.L., Schwienbacher, W. and Russ, K. (1983) Acoustical aspects of behavior of Mediterranean fruit fly,Ceratitis capitata: Analysis and identification of courtship sounds.Entomol. Exp. Appl. 33:1–8.Google Scholar
  41. 41.
    Wong, T.T.Y. and Nakahara, L.M. (1978) Sexual development and mating response of laboratory-reared and native Mediterranean fruit flies.Ann. Entomol. Soc. Am. 71:592–596.Google Scholar
  42. 42.
    Wong, T.T.Y., Nishimoto, J.I. and Couey, H.M. (1983) Mediterranean fruit fly (Diptera: Tephritidae): Further studies on selective mating response of wild and of unirradiated and irradiated, laboratory-reared, flies in field cages.Ann. Entomol. Soc. Am. 76:51–55.Google Scholar

Copyright information

© Springer Science + Business Media B.V. 2001

Authors and Affiliations

  • Phillip W. Taylor
    • 1
  • Allon Bear
    • 1
  • Yoav Gazit
    • 1
  • Yoram Rössler
    • 1
  1. 1.Israel Cohen Institute for Biological ControlCitrus Marketing Board of IsraelBet DaganIsrael

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