User profiles for J. B. St. Clair

J. Bradley St. Clair

Research Geneticist, USDA Forest Service, Pacific Northwest Research Station
Verified email at fs.fed.us
Cited by 4224

Strong patterns of intraspecific variation and local adaptation in Great Basin plants revealed through a review of 75 years of experiments

…, RC Johnson, TN Kaye, J Ott, JB St. Clair… - Ecology and …, 2019 - Wiley Online Library
… Thus, correlative approaches (signature 2) are popular alternatives that can sample many
more populations to infer local adaptation (St Clair, Mandel, & Vance-Borland, 2005), though …

Association Genetics of Coastal Douglas Fir (Pseudotsuga menziesii var. menziesii, Pinaceae). I. Cold-Hardiness Related Traits

…, B Pande, KD Jermstad, KV Krutovsky, JB St. Clair… - Genetics, 2009 - academic.oup.com
… ; St. Clair 2006). Most of these traits are also heritable, with h 2 values ranging from 0.10
to 0.85. Population differences in cold adaptation across the range of Douglas fir are strongly …

Genecology of Douglas fir in western Oregon and Washington

JB St Clair, NL Mandel, KW Vance-Borland - Annals of Botany, 2005 - academic.oup.com
• Background and Aims Genecological knowledge is important for understanding evolutionary
processes and for managing genetic resources. Previous studies of coastal Douglas fir (…

Pacific Northwest forest tree seed zones: a template for native plants?

GR Johnson, FC Sorensen, JB St Clair… - Native Plants …, 2004 - npj.uwpress.org
… GR Johnson Frank C Sorensen J Bradley St Clair Richard C Cronn … Latta RG, Mitton JB.
1999. Historical separation and present gene flow through a zone of … J Bradley St Clair

Somatic mutagenesis in autoimmunity

T Detanico, JB St. Clair, K Aviszus, G Kirchenbaum… - …, 2013 - Taylor & Francis
Our laboratory investigates systemic autoimmune disease in the context of mouse models of
systemic lupus erythematosus (SLE). SLE is associated with high titers of serum …

Climate‐related genetic variation in drought‐resistance of Douglas‐fir (Pseudotsuga menziesii)

…, CA Harrington, PJ Gould, JB St. Clair - Global Change …, 2015 - Wiley Online Library
… The sampling design we used for collection of seeds were based on results from an
earlier genecology study conducted across the study area (St Clair et al., 2005). Seeds were …

Comparative genetic responses to climate in the varieties of Pinus ponderosa and Pseudotsuga menziesii: reforestation

…, DG Joyce, LP Leites, JB St Clair… - Forest Ecology and …, 2014 - Elsevier
Impacts of climate change on the climatic niche of the sub-specific varieties of Pinus ponderosa
and Pseudotsuga menziesii and on the adaptedness of their populations are considered …

Will changes in phenology track climate change? A study of growth initiation timing in coast Douglas‐fir

…, S Bansal, PJ Gould, JB St. Clair - Global Change …, 2016 - Wiley Online Library
Under climate change, the reduction of frost risk, onset of warm temperatures and depletion
of soil moisture are all likely to occur earlier in the year in many temperate regions. The …

Comparative genetic responses to climate for the varieties of Pinus ponderosa and Pseudotsuga menziesii: Realized climate niches

…, J López-Upton, C Sáenz-Romero, JB St Clair… - Forest Ecology and …, 2014 - Elsevier
The Random Forests classification algorithm was used to predict the occurrence of the
realized climate niche for two sub-specific varieties of Pinus ponderosa and three varieties of …

Comparative genetic responses to climate in the varieties of Pinus ponderosa and Pseudotsuga menziesii: Clines in growth potential

GE Rehfeldt, LP Leites, JB St Clair, BC Jaquish… - Forest Ecology and …, 2014 - Elsevier
Height growth data were assembled from 10 Pinus ponderosa and 17 Pseudotsuga
menziesii provenance tests. Data from the disparate studies were scaled according to climate …