_that_were_received_from_Slovakia,_Europe._Sellwood_Lab._Portland,_Oregon._(35124149585).jpg?uselang=de){kind=small}
Datei:1957. Melrose box used for rearing Aphidoletes thompsoni, a predator of balsam woolly adelgid (Chermes piceae) that were received from Slovakia, Europe. Sellwood Lab. Portland, Oregon. (35124149585).jpg
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Beschreibung
| Beschreibung |
Melrose box used for rearing Aphidoletes thompsoni, a predator of balsam woolly adelgid (Chermes piceae) that were received from Slovakia, Europe. Sellwood Lab. Portland, Oregon. Photo by: Ken H. Wright and D.K. Costello Date: July 1957 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1613 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 additional historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: <a href="http://wfiwc.org/content/history-and-resources" rel="nofollow">wfiwc.org/content/history-and-resources</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</a> |
| Datum | aufgenommen Juli 1957 |
| Quelle | 1957. Melrose box used for rearing Aphidoletes thompsoni, a predator of balsam woolly adelgid (Chermes piceae) that were received from Slovakia, Europe. Sellwood Lab. Portland, Oregon. |
| Urheber | R6, State & Private Forestry, Forest Health Protection |
Lizenz
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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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Diese Bilddatei wurde ursprünglich auf Flickr durch USDA Forest Service in https://flickr.com/photos/151887236@N05/35124149585 (Archiv) hochgeladen. Sie wurde am 8. Mai 2018 durch den FlickreviewR 2-Bot geprüft und die Lizenzierung der Datei unter den Bedingungen von Public Domain Mark wurde bestätigt. |
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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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| aktuell | 18:37, 8. Mai 2018 | | 1.407 × 1.083 (246 KB) | OceanAtoll | Transferred from Flickr via #flickr2commons |
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