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The use of alarm pheromones to enhance bait harvest by grass-cutting ants

Published online by Cambridge University Press:  09 March 2007

W.O.H. Hughes*
Affiliation:
Biodiversity and Ecology Division, School of Biological Sciences, University of Southampton, Bassett Crescent East, Southampton, SO16 7PX, UK
D. Goulson
Affiliation:
Biodiversity and Ecology Division, School of Biological Sciences, University of Southampton, Bassett Crescent East, Southampton, SO16 7PX, UK
*
*Present address: Zoological Institute, Department of Population Ecology, University of Copenhagen, Universitetsparken 15, 2100 Copenhagen, Denmark Fax: +45 35321250 E-mail: [email protected]

Abstract

The enhancement of bait for the control of grass-cutting ants was investigated using two species of grass-cutting ant, Atta bisphaerica (Forel) and Atta capiguara (Gonçalves) (Hymenoptera: Formicidae). Bait was applied in loose piles to obtain a direct relationship between ant attraction and bait harvest. Enhancement with alarm pheromone compounds significantly increased the attractiveness and harvest of bait under certain conditions. A large proportion of the ants attracted to the enhanced bait were minor workers. These ants rarely transport bait because of their small size, and so it may be possible to increase the effect of bait enhancement by using smaller bait granules. Foragers of A. capiguara were less inclined to transport citrus-pulp bait than were those of Atta laevigata (Fr. Smith), a species that also harvests dicotyledonous plants. This emphasizes the importance of developing a bait matrix that is more acceptable to grass-cutting species. Nevertheless, the results suggest that alarm pheromone compounds have significant potential to improve the efficacy of baits for the control of grass-cutting ants.

Type
Research Article
Copyright
Copyright © Cambridge University Press 2002

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References

Blanton, C.M. & Ewel, J.J. (1985) Leaf-cutting ant herbivory in successional and agricultural tropical ecosystems. Ecology 66, 861869.CrossRefGoogle Scholar
Blum, M.S., Padovani, F. & Amante, E. (1968) Alkanones and terpenes in the mandibular glands of Atta species (Hymenoptera: Formicidae). Comparative Biochemistry and Physiology 26. 291299.CrossRefGoogle Scholar
Cherrett, J.M. (1986) The biology, pest status and control of leaf-cutting ants. Agricultural Zoology Reviews 1, 137.Google Scholar
Cherrett, J.M. (1989) Leaf-cutting ants. pp 473488. in Lieth, H. & Werger, M.J.A., (ed.) Ecosystems of the world 14B: tropical rainforest ecosystems. Biogeographical and ecological studies. Amsterdam: Elsevier Press.Google Scholar
Della Luciax, T.M.C. (1997) Leaf-cutting ant control in Brazil: state of the art. pp 147151. in Delabie, J.H.C., Campiolo, S., Nascimento, I.C. & Mariano, C.S.F., (ed.) VI International Pest Ant Symposium, XIII Encontro de Mirmecologia. Ilhéus, Brazil.Google Scholar
Echols, H.W. (1966) Assimilation and transfer of mirex in colonies of Texas leaf-cutting ants. Journal of Economic Entomology 59, 13361338.CrossRefGoogle ScholarPubMed
Fowler, H.G., Forti, L.C., Pereira-da-Silva, V. & Saes, N.B. (1986) Economics of grass-cutting ants. pp 2835. in Lofgren, C.S. & Vander Meer, R.K., (ed.) Fire ants and leaf-cutting ants: biology and management. Boulder, Colorado, Westview Press.Google Scholar
Fowler, J. & Cohen, L. (1990) In Practical statistics for field biology. pp Chichester, John Wiley and Sons.Google Scholar
Hernández, J.V., Cabrera, A. & Jaffe, K. (1999) Mandibular gland secretion in different castes of the leaf-cutter ant Atta laevigata. Journal of Chemical Ecology 25, 24332444.CrossRefGoogle Scholar
Howse, P.E. (1990) Pheromonal control of behaviour in leaf-cutting ants. pp 427437. in Vander Meer, R.K., Jaffé, K. & Cedeno, A., (ed.) Applied myrmecology: a world perspective. Boulder, Colorado, Westview Press.Google Scholar
Hughes, W.O.H. & Goulson, D. (2001) Polyethism and the importance of context in the alarm reaction of the grass-cutting ant, Atta capiguara. Behavioural Ecology and Sociobiology 49, 503508.CrossRefGoogle Scholar
Hughes, W.O.H., Howse, P.E. & Goulson, D. (2001) The response of grass-cutting ants to natural and synthetic versions of their alarm pheromone. Physiological Entomology 26, 165172.CrossRefGoogle Scholar
Hughes, W.O.H., Howse, P.E. & Goulson, D. (2001) The mandibular gland chemistry of grass-cutting ants: species, caste and colony variation. Journal of Chemical Ecology 27, 109124.CrossRefGoogle ScholarPubMed
Hughes, W.O.H., Howse, P.E., Vilela, E.F., Knapp, J.J. & Goulson, D. A field evaluation of the potential of alarm pheromone compounds to enhance baits for the control of grass-cutting ants. Journal of Economic Entomology (in press).Google Scholar
Knapp, J.J. (1987) Studies of the foraging behaviour of the leaf-cutting ant Acromyrmex octospinosus. (Reich) in Guadeloupe. MSc thesis, University of Southampton, UK.Google Scholar
Knapp, J.J. (1995) Chemical aspects of communication and defence in leaf-cutting ants. PhD thesis, University of Southampton, UK.Google Scholar
Lapointe, S.L., Serrano, M.S. & Villegas, A. (1993) Colonization of two tropical forage grasses by Acromyrmex landolti (Hymenoptera: Formicidae) in eastern Colombia. Florida Entomologist 76, 358365.CrossRefGoogle Scholar
Moser, J.C., Brownlee, R.C. & Silverstein, R. (1968) Alarm pheromones of the ant Atta texana. Journal of Insect Physiology 1, 529535.CrossRefGoogle Scholar
Nascimento, R.R., Morgan, E.D., Billen, J., Schoeters, E., Della Lucia, T.M.C. & Bento, J.M. (1993) Variation with caste of the mandibular gland secretion in the leaf-cutting ant Atta sexdens rubropilosa. Journal of Chemical Ecology 19, 907918.CrossRefGoogle Scholar
Nascimento, R.R., Morgan, E.D., König, W.A. & Della Lucia, T.M.C. (1997) Absolute configuration of 4-methyl-3-heptanone and 4-methyl-3-heptanol from mandibular glands of virgin males and females of Atta sexdens rubropilosa. Journal of Chemical Ecology 23, 15691575.CrossRefGoogle Scholar
Precetti, A.A.C.M., Nasato, A.C.M., Beltrame, G.J., Oliveira, J.E. & Junior, M.P. (1988) Perdas de produção em cana-de-açúcar, causadas pela saúva-mata-pasto, Atta bisphaerica. Parte I. Boletin Technico do Coopersucar 42, 2530.Google Scholar
Riley, R.G., Silverstein, R.M. & Moser, J.C. (1974) Isolation, identification, synthesis and biological activity of volatile compounds from the head of Atta ants. Journal of Insect Physiology 20, 16291637.CrossRefGoogle ScholarPubMed
Robinson, S.W. & Cherrett, J.M. (1974) Laboratory investigations to evaluate the possible use of brood pheromones of the leaf-cutting ant Atta cephalotes (L.) (Formicidae, Attini) as a component in an attractive bait. Bulletin of Entomological Research 63, 519529.CrossRefGoogle Scholar
Robinson, S.W. & Cherrett, J.M. (1978) The possible use of methyl 4-methylpyrrole-2-carboxylate, an ant trail pheromone, as a component of an improved bait for leaf-cutting ant (Hymenoptera: Formicidae) control. Bulletin of Entomological Research 68, 159170.CrossRefGoogle Scholar
Robinson, S.W., Jutsum, A.R., Cherrett, J.M. & Quinlan, R.J. (1982) Field evaluation of methyl 4-methylpyrrole-2-carboxylate, an ant trail pheromone, as a component of baits for leaf-cutting ant (Hymenoptera: Formicidae) control. Bulletin of Entomological Research 72, 345356.CrossRefGoogle Scholar
Stradling, D.J. (1978) The influence of size on foraging in the ant, Atta cephalotes, and the effect of some plant defence mechanisms. Journal of Animal Ecology 47, 173188.CrossRefGoogle Scholar
Vilela, E.F. (1986) Status of leaf-cutting ant control in forest plantations in Brazil. pp 159171. In Lofgren, C.S. & Vander Meer, R.K., (ed.) Fire ants and leaf-cutting ants: biology and management. Boulder, Colorado, Westview Press.Google Scholar
Vilela, E.F. & Howse, P.E. (1988) Pheromone performance as an attractive component in baits for the control of the leaf-cutting ant Atta sexdens rubropilosa Forel, 1908 (Hymenoptera: Formicidae). Anais da Sociedade de Entomologia do Brasil 17, 107124.CrossRefGoogle Scholar
Wilson, E.O. (1980) Caste and division of labour in leaf-cutter ants (Hymenoptera: Formicidae: Atta). II. The ergonomic optimization of leaf cuttting. Behavioral Ecology and Sociobiology 7, 157165.CrossRefGoogle Scholar
Zanuncio, J.C., Couto, L., Santos, G.P. & Zanuncio, T.V. (1992) Eficiência da isca granulada Mirex-S, & agrave; base de sulfluramid, no controle da formiga cortadeira Atta laevigata (F. Smith, 1858) (Hymenoptera: Formicidae). Revista & Aacute;rvore 16, 357361.Google Scholar
Zanuncio, J.C., Couto, L., Zanuncio, T.V. & Fagundes, M. (1993) Eficiência da isca granulada Mirex-S (sulfluramida 0,3%) no controle da formiga-cortadeira Atta bisphaerica Forel (Hymenoptera: Formicidae). Revista & Aacute;rvore 17, 8590.Google Scholar
Zanuncio, J.C., Laranjeiro, A.L. & DeSouze, O. (1996) Controle de Acromyrmex subterraneus molestans Santschi (Hymenoptera: Formicidae) com sulfluramida. Anais da Sociedade de Entomologia do Brasil 25, 383388.CrossRefGoogle Scholar