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Lipid accumulation and migratory flight in the Australian plague locust, Chortoicetes terminifera (Walker) (Orthoptera: Acrididae)

Published online by Cambridge University Press:  10 July 2009

D. M. Hunter ,
L. McCulloch  and
D. E. Wright
D. M. Hunter
Affiliation:
Australian Plague Locust Commission, Department of Primary Industry, Canberra 2600, Australia
L. McCulloch
Affiliation:
Australian Plague Locust Commission, Department of Primary Industry, Canberra 2600, Australia
D. E. Wright
Affiliation:
Australian Plague Locust Commission, Department of Primary Industry, Canberra 2600, Australia
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Abstract

Long distance migration by adults of Chortoicetes terminifera (Wlk.) in Australia was shown to be associated with the accumulation of fat-body lipid. Lipid was accumulated if the plant growth index was 0·3 or more within a week of the final moult; when the plant growth index was less than 0·3, there was little fat accumulation. Locusts with large amounts of fat-body lipid migrated on nights with warm strong winds, while those with little persisted.

Type
Original Articles
Information
Bulletin of Entomological Research , Volume 71 , Issue 4 , December 1981 , pp. 543 - 546
Copyright
Copyright © Cambridge University Press 1981

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References

Clark, D. P. (1969). Night flights of the Australian plague locust, Chortoicetes terminifera Walk., in relation to storms.—Aust. J. Zool. 17, 329–352.CrossRefGoogle Scholar
Farrow, R. A. (1975). Offshore migration and the collapse of outbreaks of the Australian plague locust (Chortoicetes terminifera Walk.) in south-east Australia.—Aust. J. Zool. 23, 569–595.CrossRefGoogle Scholar
Farrow, R. A. (1977). Origin and decline of the 1973 plague locust outbreak in central western New South Wales.—Aust. J. Zool. 25, 455–489.CrossRefGoogle Scholar
Fitzpatrick, E. A. & Nix, H. A. (1975). The climatic factor in Australian grassland ecology.—pp. 3–26in Moore, R. M. (Ed.). Australian grasslands.—455 pp. Canberra, ANU Press.Google Scholar
Goldsworthy, G. J., Mordue, W. & Guthkelch, J. (1972). Studies on insect adipokinetic hormones.—Gen. & comp. Endocrinol. 18, 545–551.CrossRefGoogle ScholarPubMed
Jutsum, A. R. & Goldsworthy, G. J. (1976). Fuels for flight in Locusta.—J. Insect Physiol. 22, 243–249.Google Scholar
Mayer, R. P. & Candy, D. J. (1969). Changes in energy reserves during flight of the desert locust, Schistocerca gregaria.—Comp. Biochem. Physiol. 31, 409–418.CrossRefGoogle ScholarPubMed
Symmons, P. M. & McCulloch, L. (1980). Persistence and migration of Chortoicetes terminifera (Walker) (Orthoptera: Acrididae) in Australia.—Bull. ent. Res. 70, 197–201.Google Scholar
Van Der Horst, D. J., Baljet, A. M. C., Beenakkers, A. M. T. & Van Handel, E. (1978). Turnover of locust haemolymph diglycerides during flight and rest.—Insect Biochem. 8, 369–373.Google Scholar
Weis-Fogh, T. (1952). Fat combustion and metabolic rate of flying locusts (Schistocerca gregaria Forskål).—Phil. Trans. R. Soc. (B) 237 (640), 36 pp.Google Scholar