Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-26T05:20:33.746Z Has data issue: false hasContentIssue false
  • English
  • Français

Biological activities of two juvenoids on nymphs of the American bird grasshopper, Schistocerca americana (Drury)

Published online by Cambridge University Press:  19 September 2011

Félix Ortego  and
William S. Bowers
Félix Ortego
Affiliation:
Department of Entomology, The University of Arizona, Tucson, Arizona 85721, USA
William S. Bowers
Affiliation:
Department of Entomology, The University of Arizona, Tucson, Arizona 85721, USA
Get access

Abstract

The juvenoids fenoxycarb and methoprene were evaluated for morphogenetic activity on last-instar nymphs of the American bird grasshopper, Schistocerca americana (Drury) (Orthoptera: Acrididae). Topical application of fenoxycarb induced supernumerary nymphs, adultoids and adults with curled wings. Methoprene yielded similar morphogenetic effects although at reduced levels of activity. Of particular interest, however, is the discovery that, in addition to its morphogenetic activity, fenoxycarb causes significant mortality in developing fourth-, fifth- and sixth-instar nymphs.

Résumé

Les juvénoïdes fenoxycarb et methoprene a été étudié pour évaluér l'activité morpho-génetique sur la Schistocerca americana (Drury) (Orthoptera: Acrididae). Le fenoxycarb a provoqué l'apparition de larves surnuméraires, adultoïdes et imagos imparfaites. Le methoprene a produit des perturbations identique en ce qui concerne la métamorphose, mais avec une activité plus bas. Le fenoxycarb s'est révélé capable de provoquer un taux de mortalité très important parmis les chrysalides aux quatriéine, cinquiéme et sixiéme étape de croissance.

Keywords

juvenoidfenoxycarbmethoprenemorphogenetic damagelarvicidal activityacrididSchistocerca americanajuvénoïdefenoxycarbmethopreneactivité morpho-genetiqueactivité larvicideSchistocerca americana
Type
Research Articles
Information
International Journal of Tropical Insect Science , Volume 16 , Issue 3-4 , December 1995 , pp. 357 - 361
Copyright
Copyright © ICIPE 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Abbott, W. S. (1987) A method of computing the effectiveness of an insecticide. J. Am. Mosq. Control Assoc. 3, 302–303.Google ScholarPubMed
Banks, W. A., Williams, D. F. and Lofgren, C. S. (1988) Effectiveness of fenoxycarb for control of red imported fire ants (Hymenoptera: Formicidae). J. Econ. Entomol. 81, 83–87.CrossRefGoogle Scholar
Bowers, W. S. (1992) Biorational approaches for insect control. Korean J. Appl. Entomol. 31, 289–303.Google Scholar
Bowers, W. S. and Ortego, F. (1991) Evaluation of juvenoid insect growth regulators on Schistocerca americana. Insect Sci. Applic. 12, 71–75.Google Scholar
de Kort, C. A. D. and Koopmanschap, A. B. (1991) A juvenile hormone analogue affects the protein pattern of the haemolymph in last instar larvae of Locusta migratoria. J. Insect Physiol. 31, 87–93.CrossRefGoogle Scholar
Dorn, S., Frischknecht, M. L., Martinez, V., Zurflüh, R. and Fisher, U. (1981) A novel non-neurotoxic insecticide with a broad activity spectrum. Z. Pflanzenkr. Pflanzenschutz 88, 269–275.Google Scholar
Edwards, J. P. and Abraham, L. (1985) Laboratory evaluation of two insect juvenile hormone analogues against Alphitobius diaperinus (Coleoptera: Tenebrionidae). J. Stored Prod. Res. 21, 189–194.CrossRefGoogle Scholar
El-Guindy, M. A., Hussein, E. M. K., Mariy, F. M. A. and Ibrahim, E. E. H. (1981) Biological effects of juvenile hormone analogues on the desert locust, Schistocerca gregaria (Forskal). Int. Pest Control (Nov/Dec 1981).Google Scholar
El-Refai, A., El-Hamid, M. A. and El-Ibrashy, M. T. (1974) Hormonal action of two biologically active compounds in the desert locust. Entomol. Exp. Appl. 17, 348–354.CrossRefGoogle Scholar
Fagoonee, I. (1979) Application of juvenile hormone analogue on the desert locust Schistocerca gregaria Forskal by different techniques. Ann. Zool. Ecol. Anim. 11, 185–194.Google Scholar
Finney, D. J. (1971) Probit Analysis. Cambridge University Press, Cambridge. 333 pp.Google Scholar
Hangartner, W. and Masner, P. (1973) Juvenile hormone: Inhibition of ecdysis in larvae of the German cockroach, Blattella germanica. Experientia 29, 1358–1359.CrossRefGoogle Scholar
Joly, L. (1960) Fonctions des Corpora Allata chez Locusta migratoria. PhD thesis, Strasbourg.Google Scholar
Karrer, F. and Farooq, S. (1981) Some insect growth regulators with aromatic rings: Their synthesis and biological properties, pp. 289–302. In Regulation of Insect Development and Behaviour Part I (Edited by Sehnal, F., Zabzá, A., Menn, J. J. and Cymborouski, B.). Wroclaw Tech. Univ. Press, Wroclaw, Poland.Google Scholar
King, J. E. and Bennett, G. W. (1988) Mortality and developmental abnormalities induced by two juvenile hormone analogs on nymphal German cockroaches (Dictyoptera: Blattellidae). J. Econ. Entomol. 81, 225–227.CrossRefGoogle ScholarPubMed
Kuhr, R. J. and Cleere, J. S. (1973) Toxic effects of synthetic juvenile hormones on several aphid species. J. Econ. Entomol. 66, 1019–1022.Google Scholar
Masner, P., Angst, M. and Dorn, S. (1987) Fenoxycarb, an insect growth regulator with juvenile hormone activity: A candidate for Heliothis virescens (F.) control on cotton. Pestic. Sci. 18, 89–94.CrossRefGoogle Scholar
Masner, P., Dorn, S., Vogel, W., Kälin, M., Graf, O. and Günthart, E. (1981) Types of response of insects to a new IGR and to proven standards, pp. 809–818. In Regulation of Insect Development and Behaviour Part II (Edited by Sehnal, F., Zabzá, A., Menn, J. J. and Cymborouski, B.). Wroclaw Tech. Univ. Press, Wroclaw, Poland.Google Scholar
Masner, P., Hangartner, W. and Suchy, M. J. (1975) Reduced titers of ecdysone following juvenile hormone treatment in the German cockroach, Blattella germanica. J. Insect Physiol. 21, 1755–1762.CrossRefGoogle Scholar
Mendel, Z. and Rosenberg, U. (1988) Trials to control Matsucoccus josephi (Homoptera: Margonoridae) with fenoxycarb. J. Econ. Entomol. 81, 1143–1147.CrossRefGoogle Scholar
Nemec, V., Jarolim, V., Hejno, K. and Storm, F. (1970) Natural and synthetic materials with insect hormone activity 7. Juvenile activity of the farnesane-type compounds on Locusta migratoria L. and Schistocerca gregaria (Forsk.). Life Sci. 9, 821–831.Google Scholar
Retnakaran, A., Granett, J. and Ennis, T. (1985) Insect growth regulators, pp. 529–601. In Comprehensive Insect Physiology, Biochemistry and Pharmacology Volume 12 (Edited by Kerkut, G. A. and Gilbert, L. I.). Pergamon Press, Oxford, England.Google Scholar
Roussel, J. P. (1976) Activité comparée des hormones juvéniles en C-18 (JH-I) et en C-16 (JH-III) chez Locusta migratoria. J. Insect Physiol. 22, 83–88.CrossRefGoogle Scholar
Roussel, J. P. (1977) L'action différentialle des hormones juvéniles dur la métamorphose chez Locusta migratoria. J. Insect Physiol. 23, 1143–1150.CrossRefGoogle Scholar
Roussel, J. P. and Perron, J. M. (1974) Action de substances mimétiques de l'hormone juvénile sur Schistocerca gregaria Forsk. Arch. Zool. Exp.Gen. 115, 251–262.Google Scholar
Russell, R. N., Robertson, J. L. and Savin, N. E. (1977) POLO: A new computer program for Probit analysis. Bull. Entomol. Soc. Am. 23, 209–215.Google Scholar
Sehnal, F. (1976) Action of juvenoids on different groups of insects, pp. 301–322. In The Juvenile Hormones (Edited by Gilbert, L. I.). Plenum Press, New York.CrossRefGoogle Scholar
Sehnal, F., Romanuk, M. and Streinz, L. (1976) Potent juvenoids with cyclohexane moiety in the molecule. Acta Ent. Bohemoslov. 73, 1–12.Google Scholar
Uvarov, B. P. (1966) Grasshoppers and Locusts. A Handbook of General Acridology, Volume 1. Cambridge University Press, Cambridge. 465 pp.Google Scholar
Vogel, W., Masner, P., Graff, O. and Dorn, S. (1979) Types of response of insects on treatment with juvenile hormone active insect growth regulators. Experientia 35, 1254–1256.CrossRefGoogle Scholar