File:1954. Port Orford cedar dying from Phytophthora root infection. Phloeosinus filling in. North Bend, Oregon. (33558115251).jpg
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editDescription1954. Port Orford cedar dying from Phytophthora root infection. Phloeosinus filling in. North Bend, Oregon. (33558115251).jpg |
Port Orford cedar dying from Phytophthora root infection. Phloeosinus (cedar bark beetle) filling in. North Bend, Oregon. Photo by: Ken H. Wright Date: July 10, 1954 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1197 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2. Oregon and Washington. American Entomologist, 48(3), p. 178-185. For Western International Forest Disease Work Conference information see: <a href="https://www.wifdwc.org/" rel="nofollow">www.wifdwc.org/</a> Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" rel="nofollow">www.fs.usda.gov/main/r6/forest-grasslandhealth</a>
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Source | 1954. Port Orford cedar dying from Phytophthora root infection. Phloeosinus filling in. North Bend, Oregon. | ||||
Author | R6, State & Private Forestry, Forest Health Protection |
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editPublic domainPublic domainfalsefalse |
This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/33558115251 (archive). It was reviewed on 7 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
7 May 2018
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current | 02:17, 7 May 2018 | 1,329 × 1,025 (231 KB) | OceanAtoll (talk | contribs) | Transferred from Flickr via #flickr2commons |
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