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Degree-day accumulation related to the phenology of Douglas-fir tussock moth and white fir during five seasons of monitoring in southern Oregon
Content Provider | Internet Archive |
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Author | Wickman, Boyd E Pacific Northwest Forest and Range Experiment Station (Portland, Or.) |
Organization | U.S. Department of Agriculture, National Agricultural Library |
Language | English |
Publisher | Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station |
Publisher Date | 1981-01-01 |
Access Restriction | Open |
Subject Keyword | Douglas fir tussock moth Phenology Oregon Phenology |
Content Type | Text |
Resource Type | Book |