Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-26T16:03:53.077Z Has data issue: false hasContentIssue false
  • English
  • Français

A New Species of Plagiognathus from Alfalfa in Western Canada (Hemiptera: Miridae)1

Published online by Cambridge University Press:  31 May 2012

J. C. Arrand
J. C. Arrand
Affiliation:
Entomology Section, Canada Department of Agriculture Research Laboratory, Saskatoon, Sask.
Get access Rights & Permissions [Opens in a new window]

Extract

A species of Plagiognathus Fieber damaging alfalfa in Western Canada has been variously reported as Plagiognathus obscurus Uhler, Plagiognathus obscurus fraternus Uhler, or Plagiognathus sp., (Arnason et al., 1948, 1951; Handford and Neilson, 1950, 1951; McMahon et al., 1949, 1950; McMahon 1950 a and b; McDonald et al., 1952-1955).

Type
Articles
Information
The Canadian Entomologist , Volume 90 , Issue 8 , August 1958 , pp. 497 - 500
Copyright
Copyright © Entomological Society of Canada 1958

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

Arnason, A. P., McDonald, H., Moore, H. W., McMahon, H. A., and Fox, W. B.. 1948. Insects of the season 1947 in Saskatchewan. In The Canadian Insect Pest Review 26: 32–45. Canada Dept. Agr., Ottawa, (processed)Google Scholar
Arnason, A. P., McDonald, H., McMahon, H. A., Putnam, L. G., Fox, W. B., Stewart, W. W. A., and Fredeen, F. J. H.. 1951. Insects of the season 1950 in Saskatchewan. In The Canadian Insect Pest Review 29: 27–45. Canada Dept. Agr., Ottawa, (processed)Google Scholar
Handford, R. H., and Neilson, C. L.. 1950. Insects of the season 1949 in the interior of British Columbia. In The Canadian Insect Pest Review 28: 7–10. Canada Dept. Agr., Ottawa, (processed)Google Scholar
Handford, R. H., and Neilson, C. L.. 1951. Insects of the season 1950 in the interior of British Columbia. In The Canadian Insect Pest Review 29: 5–8. Canada Dept. Agr.Google Scholar
Knight, H. H. 1923. Family Miridae (Capsidae). In Guide to the insects of Connecticut, Part IV. The Hemiptera or sucking insects of Connecticut, by Britton, W. E. et al. , pp. 422–658.Google Scholar
Knight, H. H. 1952. A list of Miridae and Anthracoridae from Alberta, Canada (Hemiptera). Canadian Ent. 57: 181–182.CrossRefGoogle Scholar
Knight, H. H. 1941. The plant bugs or Miridae of Illinois. Illinois Nat. Hist. Surv. Bull. 22.Google Scholar
McDonald, H., Arnason, A. P., McMahon, H. A., Putnam, L. G., Stewart, W. W. A., Fredeen, F. J. H., Taylor, M. E., Zacharuk, R. Y., and Shemanchuk, J. A.. 1952. Insects of the season 1951 in Saskatchewan. In The Canadian Insect Pest Review 30: 26–42. Canada Dept. Agr., Ottawa, (processed)Google Scholar
McDonald, H., McMahon, H. A., Putnam, L. G., Stewart, W. W. A., Zacharuk, R. Y., Taylor, M. E., Fredeen, F. J. H., and Shemanchuk, J. A.. 1953. Insects of the season 1952 in Saskatchewan. In The Canadian Insect Pest Review 32: 27–39. Canada Dept. Agr., Ottawa, (processed)Google Scholar
McDonald, H., McMahon, H. A., Putnam, L. G., Stewart, W. W. A., Zacharuk, R. Y., Taylor, M. E., Fredeen, F. J. H., and Shemanchuk, J. A.. 1954. Insects of the season 1953 in Saskatchewan. In The Canadian Insect Pest Review 32: 27–39. Canada Dept. Agr., Ottawa, (processed)Google Scholar
McDonald, H., McMahon, H. A., Putnam, L. G., Stewart, W. W. A., Burrage, R. H., Taylor, M. E., and Shemanchuk, J. A.. 1955. Insects of the season 1954 in Saskatchewan. In The Canadian Insect Pest Review 33: 28–42. Canada Dept. Agr., Ottawa, (processed)Google Scholar
McMahon, H. A. 1950a. The role of insects in the production of alfalfa seed. In Rept. B.C. Agron. Assoc. Conf., 1950, pp. 58–68. (processed)Google Scholar
McMahon, H. A. 1950b. Insect pests of alfalfa in the northern seed growing districts of Western Canada. In Rept. 12th Alfalfa Improvement. Conf., Lethbridge, Alta., pp. 52–53. (processed)Google Scholar
McMahon, H. A., McDonald, H., Moore, H. W., Fox, W. B., and Arnason, A. P.. 1949. Insects of the season 1948 in Saskatchewan. In The Canadian Insect Pest Review 27: 26–47. Canada Dept. Agr., Ottawa, (processed)Google Scholar
McMahon, H. A., McDonald, H., Moore, H. W., Riegert, P. W., Fox, W. B., Stewart, W. W. A., Fredeen, F. J. H., and Arnason, A. P.. 1950. Insects of the season 1949 in Saskatchewan. In The Canadian Insect Pest Review 28: 23–36. Canada Dept. Agr., Ottawa, (processed)Google Scholar
Uhler, P. R. 1872 Notices of the Hemiptera of the western territories of the United States, chiefly from the surveys of Dr. F. V. Hayden. In Preliminary report of the United States Geological Survey of Montana and portions of adjacent. territories, by Hayden, F. V., pp. 392–423.Google Scholar
Uhler, P. R. 1895. A preliminary list of the Hemiptera of Colorado. Colorado Agr. Expt. Sta. Bull. 31 (Tech. Ser. No. 1).Google Scholar