People turn to mass spectrometry to answer some of life’s most important questions. From carbon dating of archeological finds to newborn blood screening tests, mass spectrometry allows us to measure molecules which helps advance our knowledge of life and the world we live in. One area of mass spectrometry that...
Grapevine red blotch virus (GRBV), the causal agent of red blotch disease (RBD) in grapevine, Vitis vinifera L., is an emerging pathogen of significance to the wine grape industry of Oregon, USA. To address knowledge gaps of GRBV epidemiology, spread of GRBV was evaluated in Oregon vineyards over four years....
This study examines several aspects of nitrogen fixation by
Purshia tridentata (Pursh) D. C., a rosaceous shrub widespread in the
central Oregon pumice region, especially as an understory species in
Pinus ponderosa and Pinus contorta forests. Anatomical studies of
root nodules under the light microscope revealed strong similarities
to other...