Abstract
Electroantennogram (EAG) techniques were utilized to measure the antennal olfactory responsiveness of adult boll weevils,Anthonomus grandis Boh. (Coleoptera: Curculionidae), to 38 odorants, including both insect and host plant (Gossypium hirsutum L.) volatiles. EAGs of both sexes were indicative of at least two receptor populations: one receptor population primarily responsive to pheromone components and related compounds, the other receptor population primarily responsive to plant odors. Similar responses to male aggregation pheromone components (i.e., compounds I, II, and III + IV) were obtained from both sexes, but females were slightly more sensitive to I. Both sexes were highly responsive to components of the “green leaf volatile complex,” especially the six-carbon saturated and monounsaturated primary alcohols. Heptanal was the most active aldehyde tested. More acceptors responded to oxygenated monoterpenes than to monoterpene hydrocarbons. β-Bisabolol, the major volatile of cotton, was the most active sesquiterpene. In general, males, which are responsible for host selection and pheromone production, were more sensitive to plant odors than were females. In fact, males were as sensitive to β-bisabolol and heptanal as to aggregation pheromone components. Electrophysiological data are discussed with regard to the role of insect and host plant volatiles in host selection and aggregation behavior of the boll weevil.
Similar content being viewed by others
References
Andryszak, N.A., Payne, T.L., Billings, P.M., andBenenati, J.M. 1982. Effect of flight activity on laboratory response of the southern pine beetle to an attractant.J. Ga. Entomol. Soc. 17:456–460.
Atkins, M.D. 1966. Laboratory studies on the behavior of the Douglas-fir beetle,Dendroctonus pseudotsugae Hopkins.Can. Entomol. 98:953–991.
Atkins, M.D. 1969. Lipid loss with flight in the Douglas-fir beetle.Can. Entomol. 101:164–165.
Bennett, R.B., andBorden, J.H. 1971. Flight arrestment of tetheredDendroctonus pseudotsugae andTrypodendron lineatum (Coleoptera: Scolytidae) in response to olfactory stimuli.Ann. Entomol. Soc. Am. 64:1273–1286.
Cross, W.H. 1973. Biology, control, and eradication of the boll weevil.Annu. Rev. Entomol. 18:17–46.
Cross, W.H. 1983. Ecology of cotton insects with special reference to the boll weevil, pp. 53–70,in R.L. Ridgway, E.P. Lloyd, and W.H. Cross (eds.). Cotton Insect Management with Special Reference to the Boll Weevil. USDA Handbook No. 589.
Cross, W.H., andMitchell, H.C. 1966. Mating behavior of female boll weevil.J. Econ. Entomol. 59:1503–1507.
Cross, W.H., Lukefahr, M.J., Fryxell, P.A., andBurke, H.R. 1975. Host plants of the boll weevil.Environ. Entomol. 4:19–26.
Cross, W.H., Mitchell, H.C., andHardee, D.D. 1976. Boll weevils: Response to light sources and colors on traps.Environ. Entomol. 5:565–571.
Davis, E.E., andTakahashi, F.T. 1980. Humoral alteration of chemoreceptor sensitivity in the mosquito.Olfaction Taste 7:139–142.
Dickens, J.C. 1978. Olfactory perception of pheromone and host-odour enantiomers byIps typographus L. (Col.: Scolytidae). 4th International Insect-Host Plant Symposium.Entomol. Exp. Appl. 24:136–142.
Dickens, J.C. 1979. Electrophysiological investigations of olfaction in bark beetles.Mitt. Schweiz. Entomol. Ges. 52:203–216.
Dickens, J.C. 1981. Behavioural and electrophysiological responses of the bark beetle,Ips typographus, to potential pheromone components.Physiol. Entomol. 6:251–261.
Dickens, J.C., andPayne, T.L. 1977. Bark beetle olfaction: Pheromone receptor system inDendroctonus frontalis.J. Insect Physiol. 23:481–489.
Gueldner, R.C., andWiygul, G. 1978. Rhythms in pheromone production of the male boll weevil.Science 199:984–986.
Guerin, P.M., andStädler, E. 1982. Host odour perception in three phytophagous Diptera—A comparative study. Proceeding 5th International Symposium Insect-Plant Relationships, Wageningen, 1982. Pudoc, Wageningen, pp. 95–105.
Guerin, P.M., andVisser, J.H. 1980. Electroantennogram responses of the carrot fly,Psila rosae, to volatile plant components.Physiol. Entomol. 5:111–119.
Gutmann, A., Payne, T.L., Roberts, E.A., Schulte-Elte, K.-H., Giersch, W., andOhloff, G. 1981. Antennal olfactory response of the boll weevil to grandlure and vicinal dimethyl derivatives.J. Chem. Ecol. 7:919–926.
Hardee, D.D., Mitchell, E.B., andHuddleston, P.M. 1966. Chemoreception of attractants from the cotton plant by boll weevils,Anthonomus grandis (Coleoptera: Curculionidae).Ann. Entomol. Soc. Am. 59:867–868.
Hardee, D.D., Cross, W.H., andMitchell, E.B. 1969. Male boll weevils are more attractive than cotton plants to boll weevils.J. Econ. Entomol. 62:165–169.
Hardee, D.D., McKibben, G.H., Gueldner, R.C., Mitchell, E.B., Tumlinson, J.H., andCross, W.H. 1972. Boll weevils in nature respond to grandlure, a synthetic pheromone.J. Econ. Entomol. 65:97–100.
Hedin, P.A. 1976. Seasonal variations in the emission of volatiles by cotton plants growing in the field.Environ. Entomol. 5:1234–1238.
Hedin, P.A., Thompson, A.C., andGueldner, R.C. 1973. The boll weevil-cotton plant complex.Toxicol. Environ. Chem. Rev. 1:291–351.
Hedin, P.A., Thompson, A.C., andGueldner, R.C. 1975. Survey of the air space volatiles of the cotton plant.Phytochemistry 14:2088–2090.
Hedin, P.A., McKibben, G.H., Mitchell, E.B., andJohnson, W.L. 1979. Identification and field evaluation of the compounds comprising the sex pheromone of the female boll weevil.J. Chem. Ecol. 5:617–627.
Hunter, W.D., andPierce, W.D. 1912. The Mexican cotton boll weevil.U.S.D.A. Bur. Entomol. Bull. No. 114. 118 pp.
Keller, J.C., Mitchell, E.B., McKibben, G. H., andDavich, T.B. 1964. A sex attractant for female boll weevils from males.J. Econ. Entomol. 57:609–610.
Kozlowski, M.W., andVisser, J.H. 1981. Host-plant-related properties of the antennal olfactory system in the oak flea weevil,Rhynchaenus quercus. Electroantennogram study.Entomol. Exp. Appl. 30:169–175.
McKibben, G.H., Hedin, P.A., McGovern, W.L., Wilson, N.M., andMitchell, E.B. 1977. A sex pheromone for male boll weevils from females.J. Chem. Ecol. 3:331–335.
Minyard, J.P., Hardee, D.D., Gueldner, R.C., Thompson, A.C., Wiygul, G., andHedin, P.A. 1969. Constituents of the cotton bud. Compounds attractive to the boll weevil.Agric. Food Chem. 17:1093–1097.
Mistric, W.J., Jr., andMitchell, E.R. 1966. Attractiveness of isolated groups of cotton plants to migrating boll weevils.J. Econ. Entomol. 59:39–41.
Mitchell, E.B., andHardee, D.D. 1974. Seasonal determination of sex ratios and condition of diapause of boll weevils in traps and in the field.Environ. Entomol. 3:386–388.
Mitchell, E.R., andTaft, H.M. 1966. Host-plant selection by migrating boll weevils.J. Econ. Entomol. 59:390–392.
Mitchell, E.B., Hardee, D.D., Cross, W.H., Huddleston, P.M., andMitchell, H.C. 1972. Influence of rainfall, sex ratio, and physiological condition of boll weevils on their response to pheromone traps.Environ. Entomol. 4:438–440.
Mustaparta, H. 1973. Olfactory sensilla on the antennae of the pine weevil,Hylobius abietis.Z. Zellforsch. Mikrosk. Anat. 144:559–571.
Mustaparta, H. 1975a. Responses of single olfactory cells in the pine weevil,Hylobius abietis L. (Col.: Curculionidae).J. Comp. Physiol. 97:271–290.
Mustaparta, H. 1975b. Behavioral responses of the pine weevilHylobius abietis L. to odours activating different groups of cells, pp. 3–20,in H. Mustaparta (ed.). Olfaction in the Pine WeevilHylobius abietis L. (Col.: Curculionidae). Universitetsforlagets Trykningssentral, Oslo.
Oakley, B., andSchafer, R., 1978. Experimental Neurobiology. The University of Michigan Press, Ann Arbor, xii + 367 pp.
Ostle, B. 1963. Statistics in Research. The Iowa State University Press, Ames, Iowa, xv ± 585 pp.
Palaniswamy, P., Sivasubramanian, P., andSeabrook, W.D. 1979. Modulation of sex pheromone perception in female moths of the eastern spruce budworm,Choristoneura fumiferana, by altosid.J. Insect Physiol. 25:571–574.
Pantin, C.F.A. 1948. Notes on Microscopical Techniques for Zoologists. Cambridge University Press, Cambridge.
Parencia, C.R., Jr., Davis, J.W., andCowan, C.B., Jr. 1964. Studies on the ability of overwintered boll weevils to find fruiting cotton plants.J. Econ. Entomol. 57:162.
Payne, T.L. 1970. Electrophysiological investigations of response to pheromone in bark beetles.Contrib. Boyce Thompson Inst. 24:275–282.
Payne, T.L. 1975. Bark beetle olfaction. III. Antennal olfactory responsiveness ofDendroctonus frontalis Zimmerman andD. brevicomis Le Conte (Coleoptera: Scolytidae) to aggregation pheromones and host tree terpene hydrocarbons.J. Chem. Ecol. 1:233–242.
Ridgway, R.L., andLloyd, E.P. 1983. Evolution of cotton insect management in the United States, pp. 3–37,in R.L. Ridgway, E.P. Lloyd, and W.H. Cross (eds.). Cotton Insect Management with Special Reference to the Boll Weevil. USDA Handbook No. 589.
Rummel, D.R., andBottrell, D.G. 1976. Seasonally related decline in response of boll weevils to. pheromone traps during mid-season.Environ. Entomol. 5:783–787.
Schneider, D. 1957. Elektrophysiologische Untersuchungen von Chemo- und Mechanorezeptoren der Antenne des SeidenspinnersBombyx mori L.Z. Vergl. Physiol. 40:8–41.
Smith, G.L., Cleveland, T.C., andClark, J.C. 1965. Boll weevil movement from hibernation sites to fruiting cotton.J. Econ. Entomol. 58:357–358.
Städler, E. 1977. Sensory aspects of insect plant interactions. Proceedings XV International Congress of Entomology (Washington, D.C.), pp. 228–248.
Thompson, A.C., andMitlin, N. 1979. Biosynthesis of the sex pheromone of the male boll weevil from monoterpene precursors.Insect Biochem. 9:293–294.
Thompson, A.C., Wright, B.J., Hardee, D.D., Gueldner, R.C., andHedin, P.A. 1970. Constituents of the cotton bud XVI. The attractancy response of the boll weevil to the essential oils of a group of host and nonhost plants.J. Econ. Entomol. 63:751–753.
Thompson, A.C., Hanny, B.W., Hedin, P.A., andGueldner, R.C. 1971. Phytochemical studies in the family Malvaceae. I. Comparison of essential oils of six species by gas-liquid chromatography.Am. J. Bot. 58:803–807.
Tumlinson, J.H., Hardee, D.D., Gueldner, R.C., Thompson, A.C., Hedin, P.A., andMinyard, J.P. 1969. Sex pheromones produced by male boll weevils: Isolation, identification, and syntheses.Science 166:1010–1012.
Van der Pers, J.N.C. 1981. Comparison of electroantennogram response spectra to plant volatiles in seven species ofYponomeuta and in the tortricidAdoxophyes orana.Entomol. Exp. Appl. 30:181–192.
Visser, J.H. 1979. Electroantennogram responses of the Colorado beetle,Leptinotarsa decemlineata to plant volatiles.Entomol. Exp. Appl. 25:86–97.
Visser, J.H. 1983. Differential sensory perceptions of plant compounds by insects.Am. Chem. Soc. Symp. Ser. No. 208:215–230.
Visser, J.H., andAve, D.A. 1978. General green leaf volatiles in the olfactory orientation of the Colorado beetle,Leptinotarsa decemlineata.Entomol. Exp. Appl. 24:538–549.
Visser, J.H., Van Straten, S., andMaarse, H. 1979. Isolation and identification of volatiles in the foliage of potato,Solanum tuberosum, a host plant of the Colorado beetle,Leptinotarsa decemlineata.J. Chem. Ecol. 5:13–25.
Van, E, andVisser, J.H. 1982. Electroantennogram response of the cereal aphidSitobion avenae to plant volatile components. Proceeding 5th International Symposium Insect-Plant Relationships, Wageningen, 1982. Pudoc, Wageningen, pp. 387–388.
Author information
Authors and Affiliations
Additional information
This manuscript is dedicated to Dr. W.H. Cross, who died recently on an expedition near Durango, Mexico. Dr. Cross was an expert on the natural history of both the boll weevil and its host plants. He looked forward to the publication of this manuscript and our future collaboration on field experiments. He will be sorely missed.
Mention of a trademark, proprietary product, or vendor does not constitute a guarantee or warranty of the product by the U.S. Department of Agriculture and does not imply its approval to the exclusion of other products or vendors that may also be suitable.
Rights and permissions
About this article
Cite this article
Dickens, J.C. Olfaction in the boll weevil,Anthonomus grandis Boh. (Coleoptera: Curculionidae): Electroantennogram studies. J Chem Ecol 10, 1759–1785 (1984). https://doi.org/10.1007/BF00987360
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00987360