Related Books

Sampling Low Density Populations of the Douglas-fir Tussock Moth by Frequency of Occurrence in the Lower Tree Crown
Language: en
Pages: 16
Authors: Richard R. Mason
Categories: Douglas-fir tussock moth
Type: BOOK - Published: 1977 - Publisher:

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Detecting Suboutbreak Populations of the Douglas-fir Tussock Moth by Sequential Sampling of Early Larvae in the Lower Tree Crown
Language: en
Pages: 16
Authors: Richard R. Mason
Categories: Douglas-fir tussock moth
Type: BOOK - Published: 1978 - Publisher:

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A sequential sampling plan is described for identifying tussock moth populations which, at a maximum expected rate of increase, could be within 1 year of outbre
Monitoring Larval Populations of the Douglas-fir Tussock Moth and the Western Spruce Budworm on Permanent Plots
Language: en
Pages: 32
Authors: Richard R. Mason
Categories: Douglas fir tussock moth
Type: BOOK - Published: 1994 - Publisher:

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Monitoring Larval Populations of the Douglas-fir Tussock Moth and the Western Spruce Budworm on Permanent Plots
Language: en
Pages: 32
Authors: Robert R. Mason
Categories: Douglas fir tussock moth
Type: BOOK - Published: 1994 - Publisher:

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Procedures for monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm are recommended based on many years experience in sa
USDA Forest Service Research Paper PNW.
Language: en
Pages: 544
Authors:
Categories: Forests and forestry
Type: BOOK - Published: 1978 - Publisher:

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