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Preimaginal Developmental Biology of Diachasmimorpha tryoni (Cameron), a Parasitoid of the Mediterranean Fruit Fly

Published online by Cambridge University Press:  19 September 2011

Béatrice Hurtrel
Affiliation:
CIRAD Réunion, Service Entomologie, BP 20, St Denis Mess. Ced. 9, F97408
Serge Quilici
Affiliation:
CIRAD Réunion, Service Entomologie, BP 180, St Pierre Ced., F97455
Jean-Pierre Nénon
Affiliation:
Université de RENNES I, Laboratoire d'Ecobiologie des Insectes Parasitoïdes, Rennes, F35042
Jo LeLannic
Affiliation:
Université de RENNES I, Centre de Microscopie à Balayage et Microanalyse, Rennes, F35042, France
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Abstract

The objectives of this study were to identify the preimaginal development of instars of Diachasmimorpha tryoni (Cameron) (Hymenoptera: Braconidae: Opiinae), a larvo-pupal parasitoid of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), and to define its thermal requirements. Development was followed daily and parasitoid stage and size were noted. Larval samples were observed under a scanning electron microscope. Developmental rate as a function of temperature was studied with the Sharpe-DeMichele 6-parameter biophysical model and thermal requirements (lower developmental threshold and thermal constant) calculated using a linear regression. The duration of parasitoid development at seven temperatures ranged from 16.52 ± 0.96 days at 28 °C to 57.62 ± 1.85 days at 15 °C (males) and from 18.00 ± 0.79 days at 28 °C to 63.60 ± 1.52 days at 15 °C (females). Male development always took shorter than female development. No parasitoids emerged at 29 and 30 °C, which seems to be close to maximal temperature. The development required 322.6 ± 17.6 degree-days above a thermal threshold of 9.19 °C (both sexes cumulated). These data are compared with those of the host fruit fly, and the suitability of D. tryoni in controlling the Mediterranean fruit fly in Reunion Island is discussed.

Résumé

Les objectifs de cette étude étaient d'identifier les stades de développement préimaginal de Diachasmimorpha tryoni (Cameron) (Hymenoptera: Braconidae: Opiinae), un parasitoïde larvo-pupal de la mouche méditerranéenne des fruits, Ceratitis capitata (Wiedemann), et de caractériser les exigences thermiques de cette espèce. Le développement a été suivi chaque jour et le stade de développement ainsi que la taille du parasitoïde notés. Les échantillons larvaires ont été observés au Microscope Electroniqe à Balayage. Le taux de développement en fonction de la température a été étudié grâce au-modèle biophysique à 6 paramètre de Sharpe-DeMichele. Les exigences thermiques (température seuil minimale de développement et constante thermique) ont été calculées en utilisant une régression linéaire. La durée du développement préimaginal du parasitoïde à sept températures constantes différentes a varié de 16,52 ± 0,96 jours à 28 °C à 57,62 ± 1,85 jours à 15 °C (pour les mâles) et de 18,00 ± 0,79 jours à 28 °C à 63,60 ± 1,52 jours à 15 °C (pour les femelles). Le développement des mâles a toujours été plus court que celui des femelles. Aucun parasitoïde n'a émergé à 29 et 30 °C, qui semble donc être proche de la température maximale de développement. Le développement a nécessité 322,6 ± 17,6 degrés-jours au-dessus d'une température seuil minimale de 9,19 °C (mâles et femelles cumulés). Ces données sont comparées avec celle du Tephritidae hôte, et la capacité de cette espèce à contrôler les populations de son hôte à la Réunion est discutée.

Type
Research Articles
Copyright
Copyright © ICIPE 2001

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References

REFERENCES

Bess, H. A., Van Den Bosch, R. and Haramoto, F. H. (1961) Fruit fly parasites and their activity in Hawaii. Proc. Hawaii Ent. Soc. 17, 367378.Google Scholar
Biliotti, E. and Delanoue, P. (1959) Contribution à l'étude biologique d'Opius concolor Szepl. (Hym. Braconidae) en élevage de laboratoire. Entomophaga 4, 714.CrossRefGoogle Scholar
Cals-Usciati, J. (1975) Les relations hôte-parasite dans le couple d'insectes Ceratitis capitata Wiedemann (Diptera Trypetidae) et Opius concolor Szepligeti (Hymenoptera Braconidae). Thèse de Doctorat es Sciences Naturelles, Université Pierre et Marie Curie, Paris VI, 68 + 168 pp.Google Scholar
Clausen, C. P., Clancy, D. W. and Chock, Q. C. (1965) Biological control of the oriental fruit fly (Dacus dorsalis Hendel) and other fruit flies in Hawaii. Techn. Bull. U.S. Dep. Agric. 1322, 67102.Google Scholar
Delrio, G., Conti, B. and Crovetti, A. (1986) Effector abiotic factors on Ceratitis capitata (Wied.) (Diptera: Tephritidae). 1. Egg development under constant temperatures, pp. 133141. In Fruit Flies of Economic Importance 84 (Edited by Cavalloro, R.). Balkema, Rotterdam.Google Scholar
Fullaway, D. T. (1914) Report for a period from May 16 to Sept. 30. Territory of Hawaii, Board of Agriculture and Forestry, Division of Entomology Bulletin 3, 148153.Google Scholar
Haramoto, F. H. and Bess, H. A. (1970) Recent studies on the abundance of the oriental and mediterranean fruit flies and the status of their parasites. Proc. Hawaii Entomol. Soc. 20, 551566.Google Scholar
Messenger, P. S. and Flitters, N. E. (1958) Effect of constant temperature environments on the egg stage of three species of Hawaiian fruit flies. Ann. Entomol. Soc. Am. 51, 109119.CrossRefGoogle Scholar
N'Guetta, K. (1990) Effets des basses températures, appliquées aux formes préimaginales, sur le maintien du potentiel biotique du couple Ceratitis capitata Wied. (Dipt. Trypetidae) Opius longicaudatus Ashm. (Hymenopt. Braconidae). Thèse de l'Ecole Nationale Supérieure Agronomique; Spécialité: Biologie Appliquée à l'Agronomie, Protection des Cultures. Rennes, 92 pp.Google Scholar
Pemberton, C. E. and Willard, H. F. (1918) A contribution to the biology of fruit fly parasites in Hawaii, J. Agric. Res. 15, 419466.Google Scholar
SAS Institute Inc. (1982) SAS user's guide: Statistics. Cary NC-SAS Institute, Inc. (Ed).Google Scholar
Schoolfield, R. M., Sharpe, P. J. H. and Magnuson, C. E. (1981) Nonlinear regression of biological temperature-dependant rate models based on absolute reaction-rate theory, J. Theor. Biol. 88, 719731.CrossRefGoogle Scholar
Shoukry, A. and Hafez, M. (1979) Studies on the biology of Mediterranean fruit fly, Ceratitis capitata. Ent. Exp. Appl. 26, 3339.CrossRefGoogle Scholar
StatSoft-France (1997) STATISTICA pour Windows [Manuel du Programme]. France, StatSoft (Ed), 72, quai des Carrières – 94220 Charenton-le-Pont, France.Google Scholar
Tanaka, N. and Steiner, L. F. (1965) Methods of mass culturing melon flies, oriental and Mediterranean fruit flies, J. Econ. Entomol. 62, 967968.CrossRefGoogle Scholar
Tanaka, N., Okamoto, R. Y. and Chambers, R. D. L. (1970) Methods of mass rearing the Mediterranean fruit fly currently used in the U.S. Department of Agriculture, pp. 1923. IAEA panel on SIT to Control Fruit Flies, 1969, Vienna.Google Scholar
Van den Bosch, R. and Haramoto, F. H. (1953) Competition among parasites of the oriental fruit fly. Proc. Hawaii. Entomol. Soc. 15, 201206.Google Scholar
Vargas, R. I., Chang, H. B. C., Komura, M. and Kawamoto, D. S. (1986) Evaluation of two pupation methods for mass production of Mediterranean fruit fly (Diptera: Tephritidae). J. Econ. Entomol. 79, 864867.CrossRefGoogle Scholar
Wagner, T. L., Wu, H.-I., Sharpe, P. J. H., Schoolfield, R. M. and Coulson, R. N. (1984) Modeling insect development rates: a literature review and application of a biophysical model. Ann. Ent. Soc. Am. 77, 208225.CrossRefGoogle Scholar
Willard, H. F. (1920) Opius fletcheri as a parasite of the melon fly in Hawaii, J. Agric. Res. 20, 423438.Google Scholar
Willard, H. F. and Mason, A. C. (1937) Parasitization of the mediterranean fruit fly in Hawaii, 1914–33. Circ. US Dep. Agric. 439, 118.Google Scholar
Wong, T. T. Y. and Ramadan, M. M. (1992) Mass rearing biology of larval parasitoids (Hymenoptera: Braconidae: Opiinae) of tephritid flies (Diptera: Tephritidae) in Hawaii, pp. 405426. In Advances in Insect Rearing for Research and Pest Management (Edited by Anderson, T.E. and Leppla, N.C.). Westview Press, Boulder, Colorado.Google Scholar