Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-24T05:32:59.137Z Has data issue: false hasContentIssue false
  • English
  • Français

The effects of precocenes in grasshoppers Heteracris littoralis (Orthoptera: Acrididae)

Published online by Cambridge University Press:  19 September 2011

Hussain F. Alrubeai
Hussain F. Alrubeai
Affiliation:
Department of Plant Protection, Faculty of Agriculture and Biology, Nuclear Research Center, P.O. Box. 765, Baghdad, Iraq
Get access

Abstract

Prococenes I or II (20–100 μg/insect) were topically applied to third instar nymphs of the grasshepper, Heteracris littoralis. Both compounds led to different degrees of precocious metamorphosis, irreversible with time, at the subsequent moults. Precocene-treated third instar nymphs gave rise to precocious adults at the following moult, though some of the nymphs responded and metamorphosed precociously in the fifth instar. Ovarian development was inhibited by precocene II. Meanwhile, juvenile hormone (20/μg/insect) restored normal ovarian development to some extent.

Résumé

Le précocène I ou II (20–100 μg/insecte) ont été localement appliqué pour nymphes au 3eme stade de Heteracris Littoralis.

Les resultats avec l'un ou l'autre composé conduit pour different metamorphose précoce, irreversible avec le temps, en subsequante mue. Bienque, la 3eme stade treatee par le précocène donne qulques adultes précoce en mue suivante, authre percentage de nymphes ă répondre et metamorphose précoceté dans la 5eme stade. L'utilisation de precocene II a montré en empêchement le developpment d'ovariane. En même temps, JH III (20 μg/insecte) a paru remettre le developpment d'ovariane jusqu'a sertain niveau.

Keywords

Heteracris littoralisprecoceneprecocious metamorphosisovarian retardationjuvenile hormone III
Type
Research Articles
Information
International Journal of Tropical Insect Science , Volume 7 , Issue 4 , August 1986 , pp. 529 - 531
Copyright
Copyright © ICIPE 1986

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

Bergot, B. J., Judy, K. J., Schooley, D. A. and Jsai, L. W. (1980) Precocene II metabolism: Comparative in vivo studies among several species of insects, and structure elucidation of two major metabolites. Pestic. Biochem. Physiol. 13, 95–104.CrossRefGoogle Scholar
Bowers, W. S., Ohta, T., Cleere, J. S. and Marsella, P. A. (1976) Discovery of insect anti-juvenile hormones in plants. Science 193, 542–547.CrossRefGoogle ScholarPubMed
Bowers, W. S. and Martinez-Pardo, P. (1977) Antiallatropins: Inhibition of corpus allatum development. Science 197, 1369–1371.CrossRefGoogle Scholar
Chenevert, R., Paquin, R. and Perron, J. M. (1978) Action antijuvenilisante du precocene I sur Schistocerca gregaria (Forsk.). Naturaliste can. 105, 425–427.Google Scholar
Chenevert, R., Perron, J. M., Paquin, R., Robitaille, M. and Wang, Y. K. (1980) Activity of precocene analogs on Locusta migratoria migratoriodides R.& F. Experientia 36, 379–380.CrossRefGoogle Scholar
Chenevert, R., Perron, J. M., Paquin, R. and Planta, R. (1981) Morphogenetic effect of precocene I and II on Schistocerca gregaria (Forsk.). Experientia 37, 32–33.CrossRefGoogle Scholar
Farag, A. I. and Varjas, L. (1981) The action of precocene 2 on the development and reproduction of the cotton stainer, Dysdercus cingulatus following larval treatments. Acta phytopath. acad. sci. hung. 16, 223–231.Google Scholar
Feldlaufer, M. F., Eberle, M. W. and McClelland, G. A. H. (1981) Developmental and teratogenic effects of precocene II on the bed bug, Cimex lectularius L. Insect Sci. Applic. 1, 389–392.Google Scholar
Lange, A. B., Phillips, D. R. and Loughton, B. G. (1983) The effects of precocene II on early adult development in male Locusta. J. Insect Physiol. 29, 73–81.CrossRefGoogle Scholar
Lee, S. S. and Tan, M. L. (1981) Precocene II-induced effects on the ovary and fat body of female Oxya japonica Willemse (Orthoptera: Acrididae). Acrida 10, 25–32.Google Scholar
Nemec, V., Chen, T. T. and Wyatt, G. R. (1978) Precocious adult locust, Locusta migratoria migratoriodides, induced by precocene. Acta ent. bohem. 75, 285–286.Google Scholar
Ohta, T., Kuhr, R. J. and Bowers, W. S. (1977) Radiosynthesis and metabolism of the insect antijuvenile hormone, precocene II. J. agric. Fd Chem. 25, 478–481.CrossRefGoogle ScholarPubMed
Oliveira Filho, A. M. de, Pinchin, R., Santos, C. E. and Bowers, W. S. (1980) Activity of precocenes on the Chagas's disease vector, Panstrongylus megistus. Trans. R. Soc. trop. Med. Hyg. 74, 545–547.CrossRefGoogle ScholarPubMed
Pedersen, L. E. K. (1978) Effects of anti-juvenile hormone (precocene I) on the development of Locusta migratoria L. Gen. comp. Endocr. 36, 502–509.CrossRefGoogle Scholar
Pener, M. P., Orshan, L. and DeWilde, J. (1978) Precocene II causes atrophy of corpora allata in Locusta migratoria. Nature 272, 350–353.CrossRefGoogle Scholar
Pener, M. P., Troetschler, R., Fridman-Cohen, S., Zeldes, I., Nassar, S. G. and Staal, G. B. (1981) Comparative studies on the effects of precocenes in various grasshopper and locust species. In Regulation of Insect Development and Behaviour (Edited by Sehnal, F., Zabza, A., Menn, J. J. and Cymborowski, B.), Scientific Papers of the Institute of Organic and Physical Chemistry of Wroclaw Technical University, No. 22, Conference 7, Vol. 1, pp. 357–375. Wroclaw Technical University Press, Wroclaw.Google Scholar
Perron, J. M., Chenevert, R., Wang, Y. K. and Paquin, R. (1981) Quantitative evaluation of the action of precocenes I and II on Locust migratoria migratoriodides (R&F.) (Orthoptera: Acrididae). Acrida 10, 1–4.Google Scholar
Tarrant, C. A. and Cupp, E. W. (1978) Morphogenetic effects of precocene II on the immature stages of Rhodnius prolixus. Trans. R. Soc. trop. Med. Hyg. 72, 666–668.CrossRefGoogle ScholarPubMed
Unnithan, G. C. and Nair, K. K. (1979) Influence of corpus allatum activity on the susceptibility of Oncopeltus fasciatus to precocene (Heteroptera, Lygaeidae). Ann. ent. Soc. Am. 72, 38–10.CrossRefGoogle Scholar
Unnithan, G. C., Nair, K. K. and Bowers, W. S. (1977) Precocene-induced degeneration of the corpus allatum of adult females of the bug Oncopeltus fasciatus. J. Insect Physiol. 23, 1081–1094.CrossRefGoogle Scholar