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The demography of the rice weevil, Sitophilus oryzae (L.) (Coleoptera: Curculionidae), submodels of age-specific survivorship and fecundity

Published online by Cambridge University Press:  10 July 2009

B. C. Longstaff  and
D. E. Evans
B. C. Longstaff
Affiliation:
CSIRO, Division of Entomology, P.O. Box 1700, Canberra, Australia2601.
D. E. Evans
Affiliation:
CSIRO, Division of Entomology, P.O. Box 1700, Canberra, Australia2601.
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Abstract

Experiments are described in which age-specific survivorship and fecundity of Sitophilus oryzae (L.) were determined over a wide range of environmental conditions (15·0-32·3°C and 11–14 % grain moisture content). The data derived from these experiments, together with some previously published data, were used to develop mathematical submodels for these processes. The models are continuous functions of time, grain moisture content and grain temperature. Rates of increase per week and per generation were calculated for the range of environmental conditions used. The results are discussed in relation to previously published work, and the potential usefulness of the submodels is discussed briefly.

Type
Original Articles
Information
Bulletin of Entomological Research , Volume 73 , Issue 2 , June 1983 , pp. 333 - 334
Copyright
Copyright © Cambridge University Press 1983

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References

Anderson, D. H.. (1975). Estimation and computation of the growth rate in Leslie's and Lotka's population models.—Biometrics 31, 701–718.CrossRefGoogle ScholarPubMed
Birch, L. C.. (1948). The intrinsic rate of natural increase of an insect population.—J. Anim. Ecol. 17, 15–26.CrossRefGoogle Scholar
Birch, L. C.. (1953). Experimental background to the study of the distribution and abundance of insects. I. The influence of temperature, moisture, and food on the innate capacity for increase of three grain beetles. — Ecology 34, 698–711.CrossRefGoogle Scholar
Conway, G. R.., Glass, N. R.. Wilcox, J. C.. (1970). Fitting non-linear models to biological data by Marquardt'salgorithm. — Ecology. 51. 503–507.CrossRefGoogle Scholar
Cuff, W. R.. Hardman, J. M.. (1980). A development of the Leslie matrix formulation for restructuring and extending an ecosystem model: the infestation of stored wheat by Sitophilus oryzae. — Ecol. Modell. 9, 281–305.CrossRefGoogle Scholar
Deevey, E. S.. (1947). Life-tables for natural populations of animals. — Q. Rev. Biol. 22, 283–314.CrossRefGoogle ScholarPubMed
Elder, W. B., Hunter, A. J.Griffith, H. J.. (1975). Refrigeration of bulk wheat in a thermally insulated silo for control of insect infestation. — Refrig. Air Condit. Heat. 29 12, 38–46.Google Scholar
Evans, D. E.. (1977). The capacity for increase at a low temperature of several Australian populations of Sitophilus oryzae (L.). — Aust. J. Ecol. 2, 55–67.CrossRefGoogle Scholar
Evans, D. E.. (1979). A comparison of the capacity for increase at a low temperature of foreign and Australian populations of Sitophilus oryzae (L.) and S. granarius (L.). — Aust. J. Ecol. 4, 105–114.CrossRefGoogle Scholar
Evans, D. E. (1982). The influence of temperature and grain moisture content on the intrinsic rate of increase of Sitophilus oryzae (L.) (Coleoptera: Curculionidae). — J. stored Prod. Res. 18, 55–66.CrossRefGoogle Scholar
Gonen, M. (1977). Survival and reproduction of heat–acclimated Sitophilus granarius (Coleoptera Curculionidae) at a moderately high temperature. — Entomologia exp. appl. 21, 249–253.CrossRefGoogle Scholar
Hardman, J. M. (1978). A logistic model simulating environmental changes associated with the growth of populations of rice weevils, Sitophilus oryzae, reared in small cells of wheat. — J. appl. Ecol. 15,65–87.CrossRefGoogle Scholar
Howe, R. W.. (1965). A summary of estimates of optimal and minimal conditions for population increase of some stored products insects. — J. stored Prod. Res. 1, 177–184.CrossRefGoogle Scholar
Hughes, R. D.. (1963). Population dynamics of the cabbage aphid, Brevicoryne brassicae (L.). — J. Anim. Ecol. 32, 393–424.CrossRefGoogle Scholar
Kirkpatrick, R. L.Tilton, E. W. (1973). Elevated temperatures to control insect infestations in wheat. — J. Georgia entomol. Soc. 8, 264–268.Google Scholar
Leslie, P. H.. (1945). On the use of matrices in certain population mathematics. — Biometrika 33, 183–212.CrossRefGoogle ScholarPubMed
Longstaff, B. C.. (1981 a). The manipulation of the population growth of a pest species: an analytical approach. — J. appl. Ecol. 18, 727–736.CrossRefGoogle Scholar
Longstaff, B. C.. (1981 b). Biology of the grain pest species of the genus Sitophilus (Coleoptera: Curculionidae): a critical review. — Protection Ecology 3, 83–130.Google Scholar
O'Brien, F. E. M.. (1948). The control of humidity by saturated salt solutions. — J. scient. Instrum. 25,73–76.CrossRefGoogle Scholar
Sharma, J. P., Singh, O. P.. Singh, K. (1979). Population studies on Sitophilus oryzae (Linn.) in high yielding varieties of paddy under different ecological conditions. — Bull. Grain Technol. 17, 188–201.Google Scholar
Solomon, M. E.. (1951). Control of humidity with potassium hydroxide, sulphuric acid, or other solutions. — Bull. ent. Res. 42, 543–554.CrossRefGoogle Scholar
Thorpe, G. R., Cuff, W. R.Longstaff, B. C. (1982). Control of Sitophilus oryzae infestation of stored wheat: an ecosystem model of the use of aeration. — Ecol. Modell. 15, 331–335.CrossRefGoogle Scholar
Usher, M. B. (1972). Developments in the Leslie matrix model. in Jeffers, J. N. R. (Ed.). Mathematical models in ecology. The 12th Symposium of the British Ecological Society, Grange–over–Sands, Lancashire, 23–26 March 1971. — pp. 20–60 Oxford, Blackwell Scientific Publications.Google Scholar