A Needle Blight of Austrian Pine
Open Access
- 30 June 1941
- journal article
- Published by University of Illinois Main Library in Illinois Natural History Survey Bulletin
- Vol. 21 (1-8) , 231-236
- https://doi.org/10.21900/j.inhs.v21.264
Abstract
Over a period of years, blighted needles of ornamental pines have constituted an important part of the diseased evergreen samples received by our laboratory for diagnosis. A method of wintering the infected material was devised, so that the needles could be examined periodically and the development of the fungus studied in detail.Keywords
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