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ANTS, APHIDS, AND JACK PINE IN MANITOBA

Published online by Cambridge University Press:  31 May 2012

G. A. Bradley
Affiliation:
Department of Forestry and Rural Development, Manitoba–Saskatchewan Region, Winnipeg, Manitoba
J. D. Hinks
Affiliation:
Department of Forestry and Rural Development, Manitoba–Saskatchewan Region, Winnipeg, Manitoba

Abstract

Two species of ants, Formica obscuripes Forel and Dolichoderus (Hypoclinea) taschenbergi (Mayr), attended species of Cinara, mainly C. gracilis (Wilson) on Pinus banksiana Lamb., in the Sandilands Forest Reserve, Man. The aphids occurred only on trees near ant hills. Removing the aphids by spraying had no serious effect on the ants. Destruction of an ant colony was followed by the disappearance of the aphids. The trees benefited through removal of defoliating insects by the ants.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1968

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References

Bradley, G. A. 1959. Feeding sites of aphids of the genus Cinara Curtis (Homoptera: Aphididae) in northwestern Ontario. Can. Ent. 91(10): 670671.CrossRefGoogle Scholar
Smith, R. E., and Ehrlich, W. A.. 1964. Report of the soil survey of the south-eastern map sheet area, Manitoba. Manitoba Soil Surv. Rep. 14.Google Scholar
Way, M. J. 1963. Mutualism between ants and honeydew-producing Homopt ra. Ann. Rev. Ent. 8: 307344.CrossRefGoogle Scholar
Wheeler, G. C., and Wheeler, J.. 1963. The ants of North Dakota. Univ. of North Dakota Press, Grand Forks.Google Scholar
Wheeler, W. M. 1905. The North American ants of the genus Dolichoderus. Bull. Am. Mus. Nat. Hist. 21: 305319.Google Scholar