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Author Niwa, Christine G. (Christine Gail),
Title Monitoring western spruce budworm with pheromone-baited sticky traps to predict subsequent defoliation / Christine G. Niwa and David L. Overhulser.
Imprint Portland, Or. : United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, [2015]

LOCATION CALL # STATUS MESSAGE
 ONLINE GOVERNMENT PUBLICATION  A 13.79:PNW-RN-571    ONLINE  
LOCATION CALL # STATUS MESSAGE
 ONLINE GOVERNMENT PUBLICATION  A 13.79:PNW-RN-571    ONLINE  
Author Niwa, Christine G. (Christine Gail),
Series Research note ; PNW-571.
Research note PNW ; 571.
Subject Western spruce budworm -- Monitoring.
Pheromone traps.
Defoliation -- Forecasting.
Alt Name Overhulser, D. L. (David Lloyd),
Pacific Northwest Research Station (Portland, Or.),
Description 1 online resource (12 pages) : illustrations (chiefly color).
polychrome rdacc
Note Title from title screen (viewed on July 29, 2015).
"June, 2015."
Bibliography Note Includes bibliographical references (pages 12).
OCLC # 915097182
Additional Format Print version: Niwa, Christine Gail. Monitoring western spruce budworm with pheromone-baited sticky traps to predict subsequent defoliation. (OCoLC)916458841.


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