Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-28T05:15:10.363Z Has data issue: false hasContentIssue false
  • English
  • Français

THE POPLAR-AND-WILLOW BORER, STERNOCHETUS (= CRYPTORHYNCHUS) LAPATHI (COLEOPTERA: CURCULIONIDAE), IN BRITISH COLUMBIA1

Published online by Cambridge University Press:  31 May 2012

John W. E. Harris  and
Harry C. Coppel
John W. E. Harris
Affiliation:
Forest Research Laboratory, Department of Forestry and Rural Development, Victoria, British Columbia
Harry C. Coppel
Affiliation:
Department of Entomology, University of Wisconsin, Madison, Wisconsin
Get access Rights & Permissions [Opens in a new window]

Abstract

A study was made of the poplar-and-willow borer, Sternochetus (= Cryptorhynchus) lapathi (L.) (Coleoptera: Curculionidae), in British Columbia between 1959 and 1964. The borer occurred principally south of 52 degrees north latitude. Willows were the preferred hosts. Ornamentals, hybrids in commercial plantings, and natural growing trees were attacked. The life cycle of the insect on southern Vancouver Island lasted up to 3 years; overwintering took place in early instar and adult stages. Eggs were laid in the bark; larvae mined first in the bark and then in the wood, where pupation took place. Few parasites and predators were found. DDT, dieldrin, and BHC killed adults; lindane (0.5% water emulsion), applied in the spring, caused larval mortality up to 96%.

Type
Articles
Information
The Canadian Entomologist , Volume 99 , Issue 4 , April 1967 , pp. 411 - 418
Copyright
Copyright © Entomological Society of Canada 1967

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

Cosens, A. 1912. Reports of insects of the year. 42nd Ann. Rep. ent. Soc. Ontario (1911). p. 15.Google Scholar
Hubenthal, W. 1915. Uber einige in Deutschland eingeschleppte exotische Kafer (Col). Ent. Mitt. 4: 128–130.Google Scholar
Jeulich, W. 1887. Cryptorhynchus lapathi. Linnean Ent. Am. 6: 123.Google Scholar
Kissinger, D. G. 1964. Cryptorhynchus Illiger, 1807, (Insects, Coleoptera): Proposed interpretation under the plenary powers Z.N. (S.) 1648. Bull. Zool. Nomenclature 21: 440–441.CrossRefGoogle Scholar
Linnaeus, C. Von. 1758. Systema naturae per regna tria naturae secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Vol. 1. 10th ed. Laurentii Salvii, Holmiae.Google Scholar
Nielsen, G. R. 1962. Extended residual effectiveness of certain insecticides against several coleopterous bark and wood boring pests of trees. Ph.D. Thesis, Cornell University.Google Scholar
Sanwal, K. C. 1960. Panagrellus dubius n. sp. (Nematoda: Turbatricinae Goody, 1943), from frass of beetle Sternochetus lapathi (L.), with remarks on redescriptions of Anguillula rediviva (L., 1767). Can. J. Zool. 38: 1041–1046.CrossRefGoogle Scholar
Schuh, J., and Mote, D. C.. 1948. Insect pests of nursery and ornamental trees and shrubs in Oregon. Oreg. State College Agric. Sta. Bull. 449.Google Scholar
Schvester, D., and Bianchi, H.. 1957. Cryptorrhynchus lapathi L. (Coleoptera Curculionidae), ravageur des oseirs cultives. Ann. Epiphyt. 8: 137–151.Google Scholar
Smith, B. D., and Stott, K. G.. 1963. Some preliminary experiments on the control of adults of the willow weevil, Cryptorrhynchus lapathi L. Ann. Rep. Long Ashton Agric. and Hort. Res. Sta. 1963. pp. 122–127.Google Scholar
Smith, B. D., and Stott, K. G.. 1964. The life history and behavior of the willow weevil, Cryptorrhynchus lapathi L. Ann. appl. Biol. 54: 141–151.CrossRefGoogle Scholar
Szalay-Marzso, L. 1962. Zur Morphologie, Biologie and Bekampfung des Erlenwurgers Cryptorrhynchus lapathi L. (Col. Curcul.) in Ungarn. (English summary) Z. angew. Ent. 49: 162–194.Google Scholar