Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-11-28T05:11:41.574Z Has data issue: false hasContentIssue false
  • English
  • Français

Dispersal of Three Species of Coccinellids in Corn Fields1

Published online by Cambridge University Press:  31 May 2012

M. A. Ewert  and
H. C. Chiang
M. A. Ewert
Affiliation:
Department of Entomology, Fisheries, and Wildlife, University of Minnesota, St. Paul
H. C. Chiang
Affiliation:
Department of Entomology, Fisheries, and Wildlife, University of Minnesota, St. Paul
Get access Rights & Permissions [Opens in a new window]

Abstract

To determine the dispersal of coccinellids in corn fields, two methods were used: sticky traps were placed at different elevations to catch the beetles in flight, and a sucrose solution was sprayed on the upper or lower portions of plants to concentrate beetles.

The results show that the distribution on the plants is closely related to the manner of dispersal of the species, the Hippodamia species fly at a greater height than C. maculata, and H. convergens and H. 13-punctata are, respectively, about 15 and 9 times as mobile as C. maculata. The results generally support the idea that entomophagous coccinellids are more nomadic than their phytophagous relatives.

Type
Articles
Information
The Canadian Entomologist , Volume 98 , Issue 9 , September 1966 , pp. 999 - 1003
Copyright
Copyright © Entomological Society of Canada 1966

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

Auclair, J. L. 1963. Aphid feeding and nutrition. A. Rev. Ent. 8: 439–490.CrossRefGoogle Scholar
Augustine, M. G., Fish, F. W., Davidson, R. H., LaPidus, J. B. and Cleary, R. W.. 1964. Host-plant selection by the Mexican bean beetle Epilachna varivestis. Ann. ent. Soc. Amer. 57: 127–134.CrossRefGoogle Scholar
Davidson, W. M. 1924. Observations and experiments on the dispersion of the convergens ladybeetle (Hippodamia convergens Guerin) in California. Trans. Am. ent. Soc. 50: 163–175.Google Scholar
Ewert, M. A., and Chiang, H. C.. 1966. Effects of some environmental factors on the distribution of three species of Coccinellidae in their microhabitat. Aphidophaga (Proc. Symposium on Ecology of Aphidophagous Insects, Prague, 1965).Google Scholar
Fluke, C. L. 1925. Natural enemies of the pea aphid (Illinoia pisi Kalt.): their abundance and distribution in Wisconsin. J. econ. Ent. 18: 612–616.CrossRefGoogle Scholar
Fluke, C. L. 1929. The known predaceous and parasite enemies of the pea aphid in North America. Univ. Wis. Agric. Exp. Sta. Res. Bull. 93, 47 pp.Google Scholar
Hagen, K. S. 1962. Predaceous Coccinellidae. A. Rev. Ent. 7: 289–326.CrossRefGoogle Scholar
Howe, W. L., Ortman, E. E. and George, B. W.. 1963. Observations of the northern and western corn rootworms in South Dakota. US. Dept. of Agric., Agric Res. Serv., Ent. Res. Div., Grain and Forage Insects Res. Br, Special Report V-210, 23 pp.Google Scholar
Iwao, S., Misula, K., Nakamura, H., Oda, T. and Sata, Y.. 1963. Studies on a natural population of the large 28 spotted lady beetle, Epilachnia vigintioctomaculata Mosschouslky. I. Preliminary analysis of the overwintered population by means of the marking and recapturing method. Jap. J. Ecol. 13: 109–117.Google Scholar
Marriner, F. T. 1939. Movements of Coccinellidae. Ent. Rec. and J. of Variation 51: 104–106.Google Scholar
Nishida, T. 1958. Extrafloral glandular secretions, a food source for certain insects. Proc. Hawaii. ent. Soc. 16: 379–386.Google Scholar
Rockwood, L. P. 1952. Notes on coccinellids in the Pacific Northwest. Pan-Pacif. Ent. 28: 139–147.Google Scholar
Steel, G. D., and Torrie, J. J.. 1960. Principles and procedures of statistics. McGraw-Hill Book Co., New York. 481 pp.Google Scholar
Zoebelein, G. 1956. Der Honigtau als Nahrung der Insekten. Z. angew. Ent. 38: 369–416; 39: 129–167.Google Scholar