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Hops
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color photographs
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Oregon >> United States
149
Corvallis >> Benton County >> Oregon >> United States
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149
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Agricultural Experiment Station Records, 1889-2002 (RG 025)
149
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OSU Special Collections & Archives Research Center
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Oregon Hops & Brewing Archives
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Oregon State University
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1930-1939
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1940-1949
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1960-1969
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Agricultural Experiment Station Records, 1889-2002 (RG 025)
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1.
Adult Polyphylla decemlineata Say
Description
From the report "Investigation on the control of hop pests 1939," by HE Morrison
2.
View of experimental yard, Corvallis
3.
Weighing hops in experimental yard
4.
View of experimental yard
5.
Planting roots
6.
Tetranychus telarius
Description
From the report, "Hop pests and their control: A Report of the Control of the Hop Red Spider and Other Closely Related Problems During the Season of 1940," Morrison, H.E.; Vertrees, J.D. (Jack)
7.
Variety 56008 being cut for harvest, 31 August 1968
Description
Yield 10.3 bales per acre, alpha acid 7.5R%
8.
Variety 56013 at maturity
Description
Yield 8.8 bales per acre, alpha acid 6.0%
9.
Wire down hops
Description
Picture also used in 1931 report, "letting the wire down," p. 18
10.
Late cluster seedlings
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