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Effect of apple-orchard structure on interception of Rhagoletis pomonella (Diptera: Tephritidae) flies by odor-baited traps

  • Juan Rull (a1) and Ronald J. Prokopy (a1)

Abstract

We released marked mature male flies of the apple maggot, Rhagoletis pomonella (Walsh), inside and outside of square blocks of apple trees, Malus domestica Borkh. (Rosaceae), to test the effect of orchard structure on the interception of flies by odor-baited red-sphere traps. The blocks were composed of large trees planted at low density, medium-sized trees planted at medium density, or small trees planted at high density. The experiment was carried out in six commercial apple orchards during summer in 1997 and 1998. Released flies moving into blocks were intercepted in large proportions by baited perimeter traps, thus preventing fly penetration into sphere-protected blocks. In 1997, proportions of intercepted flies were higher for traps in blocks of small and medium-sized trees than for traps in blocks of large trees. In 1998, a year with an unusually low fruit load, interception remained high, but there were no differences in proportions of flies intercepted by perimeter traps among blocks of trees of different sizes. Overall we conclude that the tendency of apple growers in Massachusetts to replace large trees planted at low density with small or medium-sized trees planted at high or medium density will not adversely affect behavioral control programs for apple maggot flies. In fact, this practice may enhance the effectiveness of these programs through increased interception of immigrant adults.

Nous avons relâché des mâles à maturité de la Mouche de la pomme, Rhagoletis pomonella (Walsh), en dedans et en dehors de blocs carrés de pommiers, Malus domestica Borkh. (Rosaceae), afin de vérifier l’effet de la structure de la pommeraie sur la capture des mouches dans des pièges rouges et sphériques à odeur synthéthique. Les blocs étaient composés de gros arbres plantés à faible densité, d’arbres moyens plantés à densité moyenne et de petits arbres plantés à forte densité. Six vergers commerciaux ont servi à l’expérience durant les étés de 1997 et 1998. Les mouches relâchées se déplaçant vers les blocs étaient interceptées en grands nombres par des pièges placés en périphérie, empêchant ainsi la pénétration des mouches à l’intérieur des blocs protégés par les pièges. En 1997, la proportion de mouches interceptées a été plus forte dans les pièges installés dans les blocs d’arbres petits et moyens que dans les blocs de gros arbres. En 1998, année ou la mise à fruits a été particulièrement faible, les captures sont restées nombreuses, mais il n’y avait pas de différences dans les captures en périphérie entre les blocs de différentes tailles. De façon générale, nous concluons que la tendance des pomiculteurs du Massachusetts à remplacer les gros pommiers plantés à faible densité par des pommiers petits ou moyens plantés à densité forte ou moyenne n’affecte pas les programmes de lutte contre la Mouche de la pomme par contrôle du comportement. Et même, cette procédure peut améliorer l’efficacité de ces programmes par interception d’un plus grand nombre d’immigrants adultes.

[Traduit par la Rédaction]

Copyright

Corresponding author

1 Author to whom all correspondence should be addressed (E-mail: jrullgab@ent.umass.edu).

References

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Aluja, M., Birke, A. 1993. Habitat use by Anastrepha obliqua flies (Diptera: Tephritidae) in a mixed mango (Mangifera indica) and tropical plum (Spondias purpurea) orchard. Annals of the Entomological Society of America 86: 799812
Aluja, M., Prokopy, R.J. 1992. Host odor and visual stimulus interaction during intra tree host finding behavior of Rhagoletis pomonella flies. Journal of Chemical Ecology 19(11): 2671–96
Aluja, M., Prokopy, R.J. 1993. Host search behavior by Rhagoletis pomonella flies: inter-tree movement patterns in response to wind borne fruit volatiles under field conditions. Physiological Entomology 17: 18
Banks, J.E. 1999. Differential response of two agroecosystem predators, Pterostichus melanarius (Coleoptera: Carabidae) and Cocinella septempunctata (Coleoptera: Cocinellidae), to habitat-composition and fragmentation-scale manipulations. The Canadian Entomologist 131: 645–57
Dean, R.W., Chapman, P.J. 1973. Bionomics of the apple maggot in eastern New York. Search Agriculture (Geneva New York), 3: 158
Dosdall, L.M., Herbut, M.J., Cowle, N.T., Micklich, T.M. 1995. The effect of seeding date and plant density on infestations of root maggots, Delia spp. (Diptera: Anthomyiidae), in canola. Canadian Journal of Plant Science 76: 196–77
Dosdall, L.M., Dolinski, M.G., Cowle, N.T., Conway, P.M. 1996. The effect of tillage regime, row spacing, and seeding rate of feeding damage by flea beetles, Phyllotreta sp. (Coleoptera: Chrysomelidae), in canola in central Alberta, Canada. Crop Protection 18: 217–24
Dosdall, L.M., Florence, L.Z., Conway, P.M., Cowle, N.T. 1998. Tillage regime, row spacing, and seeding rate influence infestations of root maggots (Delia spp.) (Diptera: Anthomyiidae) in canola. Canadian Journal of Plant Science 78: 671–81
Drummond, F., Groden, E., Prokopy, R.J. 1984. Comparative efficacy and optimal positioning of traps for monitoring apple maggot flies (Diptera: Tephritidae). Environmental Entomology 13: 232–5
Green, T.A., Prokopy, R.J., Hosmer, D.W. 1994. Distance of response to host tree models by female apple maggot flies, Rhagoletis pomonella (Walsh) (Diptera: Tephritidae): interaction of visual and olfactory stimuli. Journal of Chemical Ecology 20(9): 2393–413
Hendrichs, J., Prokopy, R.J. 1994. Food foraging behavior of frugivorous fruit flies. pp 3755in Calkins, C.O., Liedo, P., and Klassen, W. (Eds), Fruit flies and the sterile insect technique. Boca Raton, Florida: CRC Press
Mani, E., Wildbolz, T., Riggenbach, W. 1995. Effect of pheromone trap position in large and small trees and in the open field on catch of codling moth males. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 68: 6978
Moericke, V., Prokopy, R.J., Berlocher, S., Bush, G. 1975. Visual stimuli eliciting attraction of Rhagoletis pomonella (Diptera: Tephritidae) flies to trees. Entomologia Experimentalis et Applicata 18: 497507
Murlis, J., Elkinton, J.S., Carde, R.T. 1992. Odor plumes and how insects use them. Annual Review of Entomology 37: 505–32
Prokopy, R.J., Mason, J.L., Christie, M., Wright, S.E. 1996. Arthropod pest and natural enemy abundance under second-level integrated pest management practices in apple orchards: a four year study. Agriculture Ecosystems and Environment 57: 3547
Prokopy, R.J., Wright, S.E., Black, J.L., Rull, J. 2001. Size of orchard trees as a factor affecting behavioral control of apple maggot flies (Dipt., Tephritidae) by traps. Journal of Applied Entomology. In press
Reissig, W.H., Nyrop, J.P., Straub, R. 1998. Oviposition model for timing insecticide sprays against plum curculio (Coleoptera: Curculionidae) in New York state. Environmental Entomology 27: 1053–61
Roitberg, B.D., Prokopy, R.J. 1982 a. Influence of inter-tree distance on foraging behavior of Rhagoletis pomonella in the field. Ecological Entomology 7: 437–42
Roitberg, B.D., Prokopy, R.J. 1982 b. Host visitation sequence as a determinant of search persistence in fruit parasitic tephritid flies Oecologia 62: 712
Roitberg, B.D., Van Lenteren, J.C., Van Alphen, J.J.M., Galis, F., Prokopy, R.J. 1982. Foraging behavior of Rhagoletis pomonella, a parasite of hawthorn (Cratageus viridis), in nature. Journal of Animal Ecology 51: 307–25
Rull, J., Prokopy, R.J. 2000. Attraction of apple maggot flies, Rhagoletis pomonella (Diptera: Tephritidae) of different physiological states to odour-baited traps in the presence and absence of food. Bulletin of Entomological Research 90: 7788

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