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Occurrence and Food of Some Coccinellids (Coleoptera) in Ontario Peach Orchards1

Published online by Cambridge University Press:  31 May 2012

Wm. L. Putman
Affiliation:
Canada Department of Agriculture, Vineland Station, Ontario

Abstract

Ten species of the larger, primarily aphidophagous, coccinellids were present in peach orchards of the Niagara Peninsula. Adalia bipunctata (L.) and Coccinella trifasciata perplexa Mulsant were the commonest. All were most numerous in the spring while the green peach aphid, Myzus persicae (Sulzer), was present but their population densities were low at all times, apparently because suitable prey was scarce. They were not attracted to dense populations of the European red mite, Panonychus ulmi (Koch), and were of no importance as predators of peach pests.

At least 7 species were bivoltine but the second generation was only partial.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1964

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References

Bartholomai, C. W. 1954. Predatism of European corn borer eggs by arthropods. J. econ. Ent. 47: 295299.Google Scholar
Hagen, K. S. 1962. Biology and ecology of predaceous Coccinellidae. Annu. Rev. Ent. 7: 289326.CrossRefGoogle Scholar
Harrison, F. P. 1960. Corn earworm oviposition and the effect of DDT on the egg predator complex in corn silk. J. econ. Ent. 53: 10881094.CrossRefGoogle Scholar
Hodek, I., and Cerkasov, J.. 1958. A study of the imaginal hibernation of Semiadalia undecimnotata Schneid. (Coccinellidae, Col.) in the open. (In Czech; English summary.) Acta Soc. Zool. Bohemoslov. 22: 180192.Google Scholar
Hodek, I., and Cerkasov, J.. 1961. Prevention and artificial induction of imaginal diapause in Coccinella septempunctata L. (Col.: Coccinellidae). Ent. exp. et appl. 4: 179190.CrossRefGoogle Scholar
Hodek, I., Stary, P. and Stys, P.. 1962. The natural enemy complex of Aphis fabae and its effectiveness in control. Verh. XI int. Kongr. Ent., Wien (1960) 2: 747749.Google Scholar
Hudon, M. 1959. First record of Perilitus coccinellae (Schrank) (Hymenoptera: Braconidae) as a parasite of Coccinella novemnotata Hbst. and Coleomegilla maculata lengi Timb. (Coleoptera: Coccinellidae) in Canada. Canad. Ent. 91: 6364.Google Scholar
Kaddou, I. K. 1960. The feeding behavior of Hippodamia quinquesignata (Kirby) larvae. Univ. Calif. Publ. Ent. 16: 181232.Google Scholar
Mote, D. C., Wilcox, J. and Davis, E. G.. 1926. The natural “cleaning up” habit of insects. J. econ. Ent. 19: 745758.Google Scholar
Phillips, J. H. H. 1963. Life history and ecology of Pulvinaria vitis (L.) (Hemiptera: Coccoidea), the cottony scale attacking peach in Ontario. Canad. Ent. 95: 372407.CrossRefGoogle Scholar
Putman, W. L. 1955. Bionomics of Stethorus punctillum Weise (Coleoptera: Coccinellidae) in Ontario. Canad. Ent. 87: 933.CrossRefGoogle Scholar
Putman, W. L. 1957. Laboratory studies on the food of some coccinellids (Coleoptera) found in Ontario peach orchards. Canad. Ent. 89: 572579.Google Scholar
Putman, W. L. 1963. Nectar of peach leaf glands as insect food. Canad. Ent. 95: 108109.CrossRefGoogle Scholar
Putman, W. L., and Herne, D. C.. 1959. Gross effects of some pesticides on populations of phytophagous mites in Ontario peach orchards and their economic implications. Canad. Ent. 91: 568579.CrossRefGoogle Scholar
Smith, B. C. 1960. Note on parasitism of two coccinellids, Coccinella trifasciata perplexa Muls. and Coleomegilla maculata lengi Timb. (Coleoptera: Coccinellidae) in Ontario. Canad. Ent. 92: 652.CrossRefGoogle Scholar
Smith, B. C. 1961. Results of rearing some coccinellid (Coleoptera: Coccinellidae) larvae on various pollens. Proc. ent. Soc. Ont. 91: 270271.Google Scholar
*Szumkowski, W. 1955. Observaciones sobre la biologia de algunes Coccinellidae (Coleoptera). Bol. Ent. Venezol. 11: 7796.Google Scholar