Search results for: Paul, H. Gene
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1
Douglas-fir tussock moth handbook : how to construct larval sampling equipment
Authors: Paul, H. Gene
Published: Department of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1979Physical Description: 11 pages : illustrations ; 24 cm.Holdings: Loading…
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2
A portable vacuum for collecting arthropods from drop cloths
Authors: Paul, H. Gene
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985Physical Description: 4 pages : illustrations ; 28 cm.Holdings: Loading…
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3
Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots : sampling methods and statistical properties of data
Authors: Mason, Richard R.Other Authors: “…Paul, H. Gene…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1994
Physical Description: 23 pages : illustrations (some color) ; 28 cm.Holdings: Loading…
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4
Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm
Authors: Mason, Richard R.Other Authors: “…Paul, H. Gene…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1996
Physical Description: 11 pages : illustrations, map ; 28 cm.Holdings: Loading…
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5
Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots : sampling methods and statistical properties of data
Authors: Mason, Richard R.Other Authors: “…Paul, H. Gene…”
Published: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994
Physical Description: 1 online resource (23 pages) : illustrations (some color).Holdings: Loading…Connect to online resource - All users (Federal Depository Library Program Persistant URL)
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6
Forecasting outbreaks of the Douglas-fir tussock moth from lower crown cocoon samples
Authors: Mason, Richard R.Other Authors:
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1993Physical Description: 12 pages : illustrations ; 28 cm.Holdings: Loading…
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7
Sampling Western Spruce Budworm larvae by counting larvae on lower crown branches
Authors: Mason, Richard R.Other Authors:
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1989Physical Description: 8 pages : illustrations ; 28 cm.Holdings: Loading…
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8
How to determine the number of Douglas-fir tussock moth eggs from egg mass weight
Authors: Beckwith, R. C.Other Authors:
Published: Department of Agriculture, Combined Forest Pest Research and Development Program, 1982Physical Description: 6 pages : illustrations, 1 chart ; 24 cm.Holdings: Loading…
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