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Year 2006 Remove constraint 2006: 2006 Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects Washington Remove constraint Washington: Washington

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1. Genetic variation in fall cold hardiness in coastal Douglas-fir in western Oregon and Washington

Description:: Includes references
Author:: St Clair, J.B.
Subject:: Pseudotsuga menziesii , forest trees , temperate forests , seasonal variation , genetic variation , genotype , cold tolerance , air temperature , branches , seedlings , stems , conifer needles , buds , dormancy breaking , dry matter accumulation , natural selection , budbreak , population genetics , artificial selection , Oregon , Washington
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

2. Hierarchical Analysis of Diversity, Selfing, and Genetic Differentiation in Populations of the Oomycete Aphanomyces euteiches

Description:: Includes references
Author:: Grunwald, N.J. , Hoheisel, G.A.
Subject:: Medicago sativa , alfalfa , Phaseolus vulgaris , beans , Lens culinaris , lentils , Pisum sativum , peas , fungal diseases of plants , Aphanomyces euteiches , plant pathogenic fungi , soil-borne diseases , root rot , pathogenicity , signs and symptoms (plants) , pathotypes , genetic variation , selfing , geographical variation , population genetics , amplified fragment length polymorphism , asexual reproduction , sexual reproduction , outcrossing , oospores , genetic recombination , Oregon , Washington
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

3. Identification and quantification of pathogenic Pythium spp. from soils in eastern Washington using real-time polymerase chain reaction

Description:: Includes references
Author:: Schroeder, K.L. , Okubara, P.A. , Tambong, J.T. , Levesque, C.A. , Paulitz, T.C.
Subject:: Triticum aestivum , Hordeum vulgare , barley , fungal diseases of plants , Pythium , plant pathogenic fungi , pathogenicity , soil fungi , species diversity , inoculum density , disease detection , polymerase chain reaction , internal transcribed spacers , genetic variation , Washington
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

4. Naturalization of plains cottonwood (Populus deltoides subsp. Monilifera) along river drainages west of the Rocky Mountains

Description:: Includes references
Author:: Braatne, J.H. , Brunsfeld, S.J. , Hipkins, V.D. , Wilson, B.L.
Subject:: Populus deltoides subsp. monilifera , trees , geographical distribution , spatial distribution , population distribution , population genetics , genetic variation , provenance , taxonomy , tree breeding , introgression , riparian areas , Idaho , Washington , Oregon , Columbia River
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

5. Winter Pea and Lentil Response to Seeding Date and Micro- and Macro-Environments

Description:: Includes references
Author:: Chen, C. , Miller, P. , Muehlbauer, F. , Neill, K. , Wichman, D. , McPhee, K.
Subject:: Pisum sativum , peas , Lens culinaris , lentils , crop production , planting date , seasonal variation , winter , spring , crop yield , microclimate , climatic factors , no-tillage , stubble , cultivars , genetic variation , variety trials , Pacific States , Great Plains region , Washington , Montana , Idaho
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006