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A New Species of Thecodiplosis (Diptera: Cecidomyiidae) on Red Pine in Wisconsin1

Published online by Cambridge University Press:  31 May 2012

W. H. Kearby  and
D. M. Benjamin
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Abstract

Investigations into the causal organism of late fall browning in Wisconsin disclosed an undescribed species of gall midge. The taxonomic description and a summary statement of the life history are presented.

Type
Articles
Information
The Canadian Entomologist , Volume 95 , Issue 4 , April 1963 , pp. 414 - 417
Copyright
Copyright © Entomological Society of Canada 1963

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References

Haddow, W. R. 1941. Needle blight and late fall browning of red pine. Trans. Roy. Canad. Inst. 23: 161–189.Google Scholar
Haddow, W. R., and Adamson, M. A.. 1939. Note on the occurrence of needle blight and late fall browning in red pine (Pinus resinosa Ait.). Forestry Chron. 15: 107–110.CrossRefGoogle Scholar
Reeks, W. A. 1954. Damage to red pine by a midge. Canad. Dept. Agr. Div. Forest Biol. Bi-monthly Progress Rept. 10: 1.Google Scholar
Toko, H. V. 1954. A preliminary investigation of a gall midge (Itonididae) attacking red pine (Pinus resinosa L.) in New Hampshire. Masters Thesis, Univ. of New Hampshire. Unpublished.Google Scholar