Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-24T16:33:42.977Z Has data issue: false hasContentIssue false

RESPONSES TO WEATHER OF EIGHT APHID SPECIES COMMONLY FOUND IN PASTURES IN SOUTHEASTERN AUSTRALIA1

Published online by Cambridge University Press:  31 May 2012

A. P. Gutierrez
Affiliation:
Division of Biological Control, Department of Entomological Sciences University of California, Berkeley 94720
J. S. Yaninek
Affiliation:
Division of Biological Control, Department of Entomological Sciences University of California, Berkeley 94720

Abstract

A very simple model of normalized growth rates of temperate pasture legumes and grasses in response to temperature and moisture developed by Fitzpatrick and Nix for Australia was modified and used to examine the favorability of weather for the build-up of eight species of aphids in southeastern Australia. The work takes a physiological approach to describing the condition favorable for aphid population development.

Résumé

Un modèle très simple de la croissance normalisée des légumineuses et des graminées des pâturages tempérés en fonction de la température et de l'humidité, mis au point par Fitzpatrick et Nix pour l'Australie, a été modifié et utilisé pour étudier la convenance de la température pour l'accroissement de 8 espèces de pucerons dans le sud de l'Australie. Une approche physiologique est utilisée pour décrire les conditions favorisant la croissance des populations aphidiennes.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1983

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

Eastop, V. F. 1966. A taxonomic study of Australian Aphidoidea (Homoptera). Aust. J. Zool. 14: 399592.CrossRefGoogle Scholar
Fitzpatrick, E. A. and Nix, H. A.. 1970. The climatic factor in Australian grassland ecology. pp. 326in Moore, R. M. (Ed.), Australian Grasslands. Australian National University Press.Google Scholar
Fraser, D. A. S. and Gutman, I.. 1956. Tolerance regions. Ann. Math. Statist. 27: 162179.CrossRefGoogle Scholar
Gutierrez, A. P., Havenstein, D. E., Nix, H. A., and Moore, P. A.. 1974 a. The ecology of Aphis craccivora Koch and subterranean clover stunt virus. II. A model of cow pea aphid populations in temperate pastures. J. appl. Ecol. 11: 120.CrossRefGoogle Scholar
Gutierrez, A. P., Nix, H. A., Havenstein, D. E., and Moore, P. A.. 1974 b. The ecology of Aphis craccivora Koch and subterranean clover stunt virus in southeastern Australia. III. A regional perspective on the phenology and migration of the cowpea aphid. J. App. Ecol. 11: 2135.CrossRefGoogle Scholar
Hughes, R. D., Carver, M., Casimir, M., O'Loughlin, G. T., and Martyn, E. J.. 1965. A comparison of the number and distribution of aphid species flying over eastern Australia in two successive years. Aust. J. Zool. 13: 823839.CrossRefGoogle Scholar
Hughes, R. D., Casimir, M., O'Loughlin, G. T., and Martyn, E. J.. 1964. A survey of aphids flying over eastern Australia in 1961. Aust. J. Zool. 12: 174200.CrossRefGoogle Scholar
Nix, H. A. and Fitzpatrick, E. A.. 1969. An index of crop water stress related to wheat and grain sorghum yields. Agric. Meteorol. 6: 321337.CrossRefGoogle Scholar