Hostname: page-component-848d4c4894-8bljj Total loading time: 0 Render date: 2024-06-17T15:49:44.557Z Has data issue: false hasContentIssue false

THE CANADIAN APPLE MEALYBUG, PHENACOCCUS ACERIS SIGNORET, AND ITS ALLIES IN NORTHEASTERN AMERICA

Published online by Cambridge University Press:  31 May 2012

George J. Rau*
Affiliation:
West New York, New Jersey

Extract

Within the past few years, two species of mealybugs have become serious pests of apple in North America. In Virginia, for some apparently unknown reason, the Japanese Comstock mealybug. Pseudococcus comstocki Kuwana, has undergone a change in its feeding habits and produced a strain that has become well adapted to feeding and reproducing on apple.

Type
Research Article
Copyright
Copyright © Entomological Society of Canada 1942

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

LITERATURE CITED

1. Gilliatt, F. C. 1939. The life history of Allotropa utilis Mues., a hymenopterous parasite of the orchard mealy bug in Nova Scotia. Can. Ent. 71: 160163.Google Scholar
2. Green, E. E. 1921. Observations on British Coccidae, with descriptiions of new species. Ent. Mo. Mag. 79: 151.Google Scholar
3. Johannsen, O. A. 1912. Annual report for 1911. Me. Agr. Exp. Sta. Bull. 207, 443444.Google Scholar
4. Kuwayama, S. and Hori, M.. 1930. Notes on the cottony apple scale, Phenacoccus pergandei in Hokkaido. Rept. Hokkaido Agr. Exp. Sta. 24, 133 (in Japanese).Google Scholar
5. Muesebeck, C. F. W. 1939. A new mealybug parasite. Can. Ent. 71: 158159.Google Scholar
6. Ritzema, , Bos, J. 1915. Meded. R. Hoogers Land. Tuinen. Boschbonws. 8: 301.Google Scholar
7. Smits Van Burgst, C. A. L. 1922. Chalcididae nieuw de Nederlandsche Fauna. Ned. Ent. Vereen, Ent. Berichten 6: 71.Google Scholar
8. Wunn, H. 1925. Die Cocciden Fauna Badens. Zeit. fur Angew. Ent. 11: 280447.Google Scholar
9. Yago, M. 1933. Changes in the fauna of injurious insects in the pear orchards. Jour. Plant Protection (Japan) 20: 2732.Google Scholar