Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-24T10:34:52.537Z Has data issue: false hasContentIssue false
  • English
  • Français

DISTRIBUTION OF INSECTS FOUND IN GRANARY RESIDUES IN THE CANADIAN PRAIRIES1

Published online by Cambridge University Press:  31 May 2012

L.B. Smith  and
P.S. Barker
L.B. Smith
Affiliation:
Agriculture Canada Research Station, 195 Dafoe Road, Winnipeg, Manitoba, Canada R3T 2M9
P.S. Barker
Affiliation:
Agriculture Canada Research Station, 195 Dafoe Road, Winnipeg, Manitoba, Canada R3T 2M9
Get access Rights & Permissions [Opens in a new window]

Abstract

A distribution study of stored-product and other insects in unswept, empty farm granaries was conducted in Manitoba in 1981, in Saskatchewan in 1982, and in Alberta in 1984.

Thirteen species of stored-product insects were found in Manitoba and Saskatchewan and 12 in Alberta, indicating uniform geographical distribution among the number of pest species throughout the prairies. The most common was Tribolium audax Halstead, followed by Cryptolestes ferrugineus (Stephens) and Tenebrio molitor L. Nine fungus-feeding species were found in Manitoba, 12 in Saskatchewan, and 12 in Alberta. The most common fungus feeders were Lathridius minutus (L.), Corticarina cavicollis Mann., Cryptophagus varus W.&C., and Corticaria serrata (Paykull). Five non-stored product species of insects that were scavengers, predators, or were sheltering in the granaries were found in Manitoba, 31 in Saskatchewan, and 10 in Alberta.

The distribution of six stored-product species, two fungus-feeding species, and one scavenger did not show a uniform abundance in the three prairie provinces, either in their distribution on farms or in granaries.

Résumé

On a étudié la distribution des insects des produits entreposées et des autres insects dans des cellules vides non-balayés des fermiers.

On a trouvé 13 espèces d’insects ravageurs des grains dans le Manitoba et la Saskatchewan mais 12 espèces dans l’Alberta indiquent une distribution uniforme des espèces. Les espèces les plus communs furent Tribolium audax Halstead, Cryptolestes ferrugineus (Stephens), et Tenebrio molitor L. On a trouvé 9 espèces fongivores dans le Manitoba, 12 dans la Saskatchewan et 12 dans l’Alberta. Les fongivores les plus communes furent Lathridius minutus (L.), Corticarina cavicollis Mann, Cryptophagus varus W.&C., et Corticaria serrata (Paykull). Des espèces qui mangent des débris, ou qui sont prédateurs, ou qui cherchent l’abri on a trouvé 5 dans le Manitoba, 31 dans la Saskatchewan et 10 dans l’Alberta.

La distribution et abondance de six espèces de ravageurs et deux espèces fongivores n’était pas uniforme ni au niveau provincial, ni dans les fermes, ni dans les cellules.

Type
Articles
Information
The Canadian Entomologist , Volume 119 , Issue 10 , October 1987 , pp. 873 - 880
Copyright
Copyright © Entomological Society of Canada 1987

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

Adams, R.G. 1978. The first British infestation of Reesa vespulae (Milliron) (Coleoptera: Dermestidae). Ent. Gazette 29: 73–75.Google Scholar
Barak, A.S., Dunkel, F.V., and Harein, P.K.. 1981. Emergence of the large black flour beetle as a major pest of farm-stored grain in Minnesota. J. econ. Ent. 74: 726–729.CrossRefGoogle Scholar
Barak, A.V., and Harein, P.K.. 1981. Insect infestation of farm-stored shelled corn and wheat in Minnesota. J. econ. Ent. 74: 197–202.CrossRefGoogle Scholar
Beal, R.J. 1967. Descriptions, biology, and notes on the identification of some Trogoderma larvae (Coleoptera, Dermestidae). U.S.D.A. Agric. Res. Serv. Tech. Bull. 1228. 26 pp.Google Scholar
Linsley, E.G. 1944. Natural sources, habitats and reservoirs of insects associated with stored food products. Hilgardia 16: 187–224.CrossRefGoogle Scholar
Liscombe, E.A.R., and Watters, F.L.. 1962. Insect and mite infestation in empty granaries in the Prairie Provinces. Can. Ent. 94: 433–441.CrossRefGoogle Scholar
Milliron, H.E. 1939. A parthenogenetic new species of the genus Perimegatoma Horn. Ann. ent. Soc. Am. 32: 570–574.CrossRefGoogle Scholar
Sinha, R.N. 1961. Insects and mites associated with hot spots in farm stored grain. Can. Ent. 93: 609–621.CrossRefGoogle Scholar
Sinha, R.N. 1973. A look at grain storage problems. Can. Agric. 18: 33–35.Google Scholar
Sinha, R.N., and Watters, F.L.. 1985. Insect pests of flour mills, grain elevators, and feed mills and their control. Agric. Can. Publ. 1776. 290 pp.Google Scholar
Smith, L.B. 1985. Insect infestation in grain loaded in railroad cars at primary elevators in southern Manitoba, Canada. J. econ. Ent. 78: 531–534.CrossRefGoogle Scholar
Storey, C.L., Sauer, D.B., Ecker, O., and Fulk, D.W.. 1982. Insect infestations in wheat and corn exported from the United States. J. econ. Ent. 75: 827–832.CrossRefGoogle Scholar
Storey, C.L., Sauer, D.B., and Walker, D.. 1983. Insect populations in wheat, corn and oats stored on the farm. J. econ. Ent. 76: 1323–1330.CrossRefGoogle Scholar