Index Catalog // ScholarsArchive@OSU

Expression of functional traits during seedling establishment in two populations of Pinus ponderosa from contrasting climates

Creator:: Kerr, Kelly L., Meinzer, Frederick C., McCulloh, Katherine A., Woodruff, David R., and Marias, Danielle E.
Abstract:: First-year tree seedlings represent a particularly vulnerable life stage and successful seedling establishment is crucial for forest regeneration. We investigated the extent to which Pinus ponderosa P. & C. Lawson populations from different climate zones exhibit differential expression of functional traits that may facilitate their establishment. Seeds from two populations...
Resource Type:: Article

Dynamics of leaf water relations components in co-occurring iso- and anisohydric conifer species

Creator:: Meinzer, Frederick C., Woodruff, David R., Marias, Danielle E., McCulloh, Katherine A., and Sevanto, Sanna
Abstract:: Because iso- and anisohydric species differ in stomatal regulation of the rate and magnitude of fluctuations in shoot water potential, they may be expected to show differences in the plasticity of their shoot water relations components, but explicit comparisons of this nature have rarely been made. We subjected excised shoots...
Resource Type:: Article

Linking nonstructural carbohydrate dynamics to gas exchange and leaf hydraulic behavior in Pinus edulis and Juniperus monosperma

Creator:: Woodruff, David R., Meinzer, Frederick C., Marias, Danielle E., Sevanto, Sanna, Jenkins, Michael W., and McDowell, Nate G.
Abstract:: Leaf hydraulics, gas exchange and carbon storage in Pinus edulis and Juniperus monosperma, two tree species on opposite ends of the isohydry–anisohydry spectrum, were analyzed to examine relationships between hydraulic function and carbohydrate dynamics. Leaf hydraulic vulnerability, leaf water potential (Wl), leaf hydraulic conductance (Kleaf), photosynthesis (A), stomatal conductance (gs)...
Resource Type:: Article
Full Text:: Woodruff, D. R., Meinzer, F. C., Marias, D. E., Sevanto, S., Jenkins, M. W., & McDowell, N. G. (2015

Enhanced in vitro drought tolerance of Solanum tuberosum and Solanum commersonii plants overexpressing the ScCBF1 gene

Creator:: Pino, María Teresa, Ávila, Andrea, Molina, Andrea, Jeknic, Zoran, and Chen, Tony H.H.
Abstract:: Cultivated potato crops are sensitive to drought stress, reducing yield and tuber quality when the soil water potential drops to -0.3 MPa. However, drought not only affects plant growth and physiological activity, but this stress also induces biochemical and molecular changes in the cellular gene expression profile, triggering genes that...
Resource Type:: Article
Full Text:: plants overexpressing the ScCBF1 gene María Teresa Pino1, Andrea Ávila1, Andrea Molina1, Zoran Jeknic2

Raspberry viruses affect the behavior and performance of Amphorophora agathonica in single and mixed infections

Creator:: Lightle, Danielle and Lee, Jana
Abstract:: Pathogens may alter their hosts, which consequently increases transmission efficiency by vectors. We examined the effects of Raspberry leaf mottle virus [RLMV; Closterovirus (Closteroviridae)] and Raspberry latent virus [RpLV; Reovirus (Reoviridae)], alone and in a co-infection in raspberry, Rubus idaeus L. (Rosaceae) cv. Meeker, on the behavior and performance of...
Resource Type:: Article
Full Text:: : Danielle Lightle, POBox 697, 821 E. South St., Orland, CA 95963, USA. E-mail: lightled@onid.orst.edu

Monitoring fitness of caged mussels (Elliptio complanata) to assess and prioritize streams for restoration

Creator:: Gray, Matthew W. and Kreeger, Danielle
Abstract:: 1. Freshwater mussels (Order: Unionidae) are among the most imperiled aquatic organisms in North America. Conservationists and resource managers within the United States are increasingly advocating restoration of these animals to preserve biodiversity and boost ecosystem services in the nation’s waterways. 2. Historically, restoration methods have yielded less than optimal...
Resource Type:: Article
Full Text:: Matthew W. Gray 1 and Danielle Kreeger 1,2 1. Department of Biosciences and Biotechnology, Drexel

Impacts of dwarf mistletoe on the physiology of host Tsuga heterophylla trees as recorded in tree-ring C and O stable isotopes

Creator:: Marias, Danielle E., Meinzer, Frederick C., Woodruff, David R., Shaw, David C., Lachenbruch, Barbara, Falk, Kristen, McKay, Jennifer, Voelker, Steven L., and Brooks, J. Renee
Abstract:: See article for Abstract. Keywords: mesophyll conductance, effective path length
Resource Type:: Article

Near-term acceleration of hydroclimatic change in the western U.S.

Creator:: Ashfaq, Moetasim, Ghosh, Subimal, Kao, Shih-Chieh, Bowling, Laura C., Mote, Philip, Touma, Danielle, Rauscher, Sara A., and Diffenbaugh, Noah S.
Abstract:: Given its large population, vigorous and water-intensive agricultural industry, and important ecological resources, the western United States presents a valuable case study for examining potential near-term changes in regional hydroclimate. Using a high-resolution, hierarchical, five-member ensemble modeling experiment that includes a global climate model (Community Climate System Model), a regional...
Resource Type:: Article
Full Text:: Subimal Ghosh,4 Shih-Chieh Kao,1 Laura C. Bowling,5 Philip Mote,6 Danielle Touma,1 Sara A. Rauscher,7 and

Transmission Biology of Raspberry latent virus, the First Aphid-Borne Reovirus

Creator:: Quito-Avila, Diego F., Lightle, Danielle, Lee, Jana, and Martin, Robert R.
Abstract:: Raspberry latent virus (RpLV) is a newly characterized reovirus found in commercial raspberry fields in the Pacific Northwest (PNW). Thus far, all members of the plant reoviruses are transmitted in a replicative, persistent manner by several species of leafhoppers or planthoppers. After several failed attempts to transmit RpLV using leafhoppers,...
Resource Type:: Article
Full Text:: virus, the First Aphid-Borne Reovirus Diego F. Quito-Avila, Danielle Lightle, Jana Lee, and Robert R

Estimating Aquifer Storage and Recovery (ASR) Regional and Local Suitability: A Case Study in Washington State, USA

Creator:: Gibson, Maria T., Campana, Michael E., and Nazy, Dave
Abstract:: Developing aquifers as underground water supply reservoirs is an advantageous approach applicable to meeting water management objectives. Aquifer storage and recovery (ASR) is a direct injection and subsequent withdrawal technology that is used to increase water supply storage through injection wells. Due to site-specific hydrogeological quantification and evaluation to assess...
Resource Type:: Article
Full Text:: Maria T. Gibson 1,* ID , Michael E. Campana 2 and Dave Nazy 3 1 Water Resources Graduate Program

ScholarsArchive@OSU

Expression of functional traits during seedling establishment in two populations of Pinus ponderosa from contrasting climates

Dynamics of leaf water relations components in co-occurring iso- and anisohydric conifer species

Linking nonstructural carbohydrate dynamics to gas exchange and leaf hydraulic behavior in Pinus edulis and Juniperus monosperma

Enhanced in vitro drought tolerance of Solanum tuberosum and Solanum commersonii plants overexpressing the ScCBF1 gene

Raspberry viruses affect the behavior and performance of Amphorophora agathonica in single and mixed infections

Monitoring fitness of caged mussels (Elliptio complanata) to assess and prioritize streams for restoration

Impacts of dwarf mistletoe on the physiology of host Tsuga heterophylla trees as recorded in tree-ring C and O stable isotopes

Near-term acceleration of hydroclimatic change in the western U.S.

Transmission Biology of Raspberry latent virus, the First Aphid-Borne Reovirus

Estimating Aquifer Storage and Recovery (ASR) Regional and Local Suitability: A Case Study in Washington State, USA

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