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Collections Journal Articles, USDA Authors, Peer-Reviewed Remove constraint Journal Articles, USDA Authors, Peer-Reviewed: Journal Articles, USDA Authors, Peer-Reviewed Authors Jacobi, William R. Remove constraint Jacobi, William R.: Jacobi, William R. Subjects forest trees Remove constraint forest trees: forest trees

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1. A method for estimating white pine blister rust canker age on limber pine in the central Rocky Mountains

Description:: Includes references
Author:: Kearns, Holly S.J. , Jacobi, William R. , Geils, Brian W.
Subject:: Pinus flexilis , rust diseases , cankers (plants) , age , estimation , methodology , Cronartium ribicola , disease course , stems , branches , forest trees , Rocky Mountain region
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Forest thinning and subsequent bark beetle-caused mortality in Northeastern California

Description:: Includes references
Author:: Egan, Joel M. , Jacobi, William R. , Negron, Jose F. , Smith, Sheri L. , Cluck, Daniel R.
Subject:: tree mortality , forest trees , forest thinning , bark beetles , forest pests , forest insects , stand density , Dendroctonus ponderosae , Scolytus ventralis , Pinus ponderosa , Abies concolor , coniferous forests , forest plantations , forest stands , temperate forests , Pinus jeffreyi , tree growth , vigor , silvicultural practices , drought , water stress , temporal variation , mixed forests , Scolytidae , species differences , altitude , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010