Skip to main content
Home
College of Forestry
Leaf on the ground
Oregon State University Research Forests Research Projects
  1. Home
  2. Advanced Search

Advanced Search

Project Start Year
Project Categories
96 records found

Effects of compression wood on hydraulic conductivity in Douglas-fir branches

Purpose
N/A
Project Start Date
1995-06-08
Project End Date
1995-06-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • compress
  • compression
  • wood
  • hydraulic
  • conduct
  • conductivity
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • branch
  • branches
  • gravity
  • Barbara gartner
  • Rachel Spicer
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Gartner, Barbara
Role
C
Collaborators
Spicer, Rachel
Debug Fields
Fields that will be removed when going live.
Import Unique ID
336
Project ID
336

Determinants of Sapwood quantity in Douglas-Fir

Purpose

What effects is sapwood or hardwood on a major effect on how the wood is produced and used.

Project Start Date
1997-07-01
Project End Date
2001-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • determinants
  • sapwood
  • sap
  • wood
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • analysis
  • Jean Christopher
  • Barbara Gartner
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Christopher, Jean
Role
PI
Collaborators
Gartner, Barbara
Debug Fields
Fields that will be removed when going live.
Import Unique ID
349
Project ID
349

Resource Management plant for KMX (Knobcome X Monterey Pine Cross)

Purpose

Demonstrate the growth potential KMX (Knobcone Montery Pine Cross) using high intensity forestry to produce sawlogs on a short rotation.

Project Start Date
1997-10-01
Project End Date
1999-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • Resource
  • resources
  • manage
  • management
  • KMX
  • Knobcone
  • Monterey pine
  • cross
  • hybrid
  • Pinus attenuata
  • radiata
  • attenuradiata
  • sawlog
  • sawlogs
  • short rotation
  • rotations
  • demonstrate
  • demonstration
  • Eric Lamfers
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Lamfers, Eric
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
346
Project ID
346

Physiology of Swiss Needle Cast infected Doug-Fir needles

Purpose

Trees from a 12 year old plantation will be assessed for physiological function and assayed for Swiss needle cast. Studies will be conducts to determine the mechanisms by which SNC influences needle gas exchange.

Project Start Date
1998-06-01
Project End Date
2000-09-30
Related Publications
N/A
Project Categories
  • Trees
  • Pests & Pathogens
Keywords
  • physiology
  • swiss needle cast
  • pathology
  • phathogen
  • pathogens
  • disease
  • infect
  • infected
  • Phaeocrytopus gaeumannii
  • SNC
  • gas
  • exchange
  • Daniel Manter
  • Greg Filip
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Manter, Daniel
Role
PI
Collaborators
Filip, Greg
Debug Fields
Fields that will be removed when going live.
Import Unique ID
348
Project ID
348

Determinants of Sapwood

Purpose

The cores are taken and then transported back to the lab for Gas Chromatograph analysis. Through seasonal sampling and their means, we are trying to gain an understanding as to the contributions of stem respiration to the Carbon Budgets of forest ecosyst

Project Start Date
1998-11-01
Project End Date
1999-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • determinant
  • determinants
  • sapwood
  • wood
  • core
  • cores
  • coring
  • coreing
  • chromatograph
  • chromatography
  • stem
  • respiration
  • carbon budgets
  • budget
  • Michele Pruyn
  • Barbara Gartner
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Pruyn, Michele
Role
PI
Collaborators
Gartner, Barbara
Debug Fields
Fields that will be removed when going live.
Import Unique ID
355
Project ID
355

Apical Control of Stemwood Growth in Douglas-fir

Purpose

Better understand apical control and carbon allocation in conifers.

Project Start Date
2000-04-23
Project End Date
2000-12-31
Related Publications
“Effect of forest management on tall bugbane in McDonald-Dunn Forest” “Effect of forest management on tall bugbane in McDonald-Dunn Forest” “Effect of forest management on tall bugbane in McDonald-Dunn Forest”
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • apical
  • control
  • controllinh
  • stem
  • stemwood
  • wood
  • growth
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • carbon allocation
  • Barbara Gartner
  • Thomas Kaye
  • Bill Wilson
Additional Information
Currently Active
No
Agency
OSU- Forest Products
Project Type
Research
Research Forest
N/A
Researcher
Gartner, Barbara
Role
PI
Collaborators
Kaye, Thomas; Wilson, Bill
Debug Fields
Fields that will be removed when going live.
Import Unique ID
365
Project ID
365

Apical Control of Stemwood Growth in Douglas-fir

Purpose

Better understand apical control and carbon allocation in conifers.

Project Start Date
2000-04-23
Project End Date
2000-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • apical
  • control
  • stem
  • stemwood
  • wood
  • growth
  • growing
  • grow
  • douglas fir
  • douglas-fir
  • pseudotsuga menziesii
  • product
  • products
  • Barbara Gartner
  • Thomas Kaye
  • Bill Wilson
Additional Information
Currently Active
No
Agency
OSU- Forest Products
Project Type
Research
Research Forest
N/A
Researcher
Gartner, Barbara
Role
PI
Collaborators
Kaye, Thomas; Wilson, Bill
Debug Fields
Fields that will be removed when going live.
Import Unique ID
399
Project ID
399

Flowering Control in Transgenetic Trees: Stability and RNAi Gene Suppression

Purpose

Impacts from escape of transgenes into wild populations has emerged as a major issue of debate over use of genetically modified crops. This concern is particularly important for forest plantations because trees are capable of extensive gene dispersal and

Project Start Date
2001-01-12
Project End Date
2008-12-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • flower
  • flowering
  • flowered
  • control
  • transgenetic
  • gene
  • genes
  • genetic
  • genetics
  • geneology
  • stability
  • RNA
  • RNAi
  • suppression
  • genetically
  • modify
  • modified
  • Steven Strauss
  • Marchel
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Strauss, Steven H.
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
386
Project ID
386

Methods Testing for Assessment of Radial Growth in Young Douglas-fir

Purpose

Investigating factors which affect cambial phenology in Douglas-fir. My research site is several hours drive away. In the Dunn forest, intend to test methods of extracting radial wood samples from the trees using various tools (drill, plug cutter, chise

Project Start Date
2001-03-01
Project End Date
2001-11-01
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • Radial
  • growth
  • young
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • cambium
  • cambial
  • phenology
  • drill
  • drilling
  • chise
  • plug cutter
  • core
  • Amy Grotta
Additional Information
Currently Active
No
Agency
Oregon State University
Project Type
Research
Research Forest
N/A
Researcher
Grotta, Amy
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
370
Project ID
370

Swiss Needle Cast Disease Research

Purpose

To monitor the levels of Swiss needle cast diesease in coastal Douglas fir stands for the past 5 years. This site will be added as a reference site for comparrison to disease levels inland from the main area of disease. A minimal amount of destructive sam

Project Start Date
2001-06-01
Project End Date
2003-05-31
Related Publications
N/A
Project Categories
  • Trees
  • Pests & Pathogens
Keywords
  • swiss needle cast
  • pathogen
  • pathogens
  • SNC
  • monitor
  • disease
  • diseases
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • Phaeocryptopus gaeumannii
  • Paul Reeser
  • Jeffrey Stone
Additional Information
Currently Active
Yes
Agency
OSU Botany
Project Type
Research
Research Forest
N/A
Researcher
Reeser, Paul
Role
C
Collaborators
Stone, Jeffrey
Debug Fields
Fields that will be removed when going live.
Import Unique ID
382
Project ID
382

Water Relations of Trees in Western Oregon

Purpose

This project involves monitoring the changes in water relations characteristics of 7 species of trees located in this area. The species are Ponderosa Pine, Douglas fir, Madrone, Oak, Big-leaf mapel, grand fir, and hazelnut. Trees will be sampled 6 times

Project Start Date
2002-06-20
Project End Date
2004-06-20
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • water
  • relate
  • relation
  • relations
  • species
  • tree
  • trees
  • Ponderosa pine
  • pinus ponderosa
  • douglas fir
  • douglas-fir
  • pseudotsuga menziesii
  • Madrone
  • Arbutus
  • Oak
  • Quercus
  • Big-leaf maple
  • maples
  • Acer macrophyllum
  • grand fir
  • abies grandis
  • hazelnut
  • filbert
  • Botany
  • Kent Davis
  • Donald Zobel
Additional Information
Currently Active
Yes
Agency
OSU Botany
Project Type
Research
Research Forest
N/A
Researcher
Davis, Kent
Role
PI
Collaborators
Zobel, Donald B.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
384
Project ID
384

Interference between over and understory on Douglas-fir seedlings at different gap positions

Purpose

Plant moisture stress, light availability, height, diameter, and vigor of seedlings will be compared to different amounts of understory vegetation and distance to the overstory of the gaps.

Project Start Date
2002-08-01
Project End Date
2002-10-31
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Interference
  • interferences
  • understory
  • under
  • douglas fir
  • douglas-fir
  • pseudotsuga menziesii
  • seedling
  • seedlings
  • seed
  • seeds
  • gap
  • gaps
  • vigor
  • growth
  • overstory
  • Alexa Michel
  • Klaus Puetttmann
Additional Information
Currently Active
No
Agency
OSU Forest Sciences
Project Type
Research
Research Forest
N/A
Researcher
Michel, Alexa
Role
PI
Collaborators
Puetttmann, Klaus
Debug Fields
Fields that will be removed when going live.
Import Unique ID
387
Project ID
387

Heartwood Development in Douglas-fir

Purpose

To monitor over the course of a year the relationship between energy reserve materials in the sapwood and phloem, and the quantity of extractives deposited in the newly formed heartwood. Three treatment groups, consisting of 10 trees each, will be create

Project Start Date
2002-12-12
Project End Date
2003-11-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • heart
  • wood
  • heartwood
  • develop
  • development
  • developing
  • douglas fir
  • douglas-fir
  • pseudotsuga menziesii
  • reserve
  • sap
  • sapwood
  • phloem
  • form
  • formed
  • science
  • Adam Taylow
  • Barbara gartner
  • Jeffrey Morrell
Additional Information
Currently Active
No
Agency
OSU Wood Science and Engineering
Project Type
Research
Research Forest
N/A
Researcher
Taylor, Adam
Role
PI
Collaborators
Gartner, Barbara; Morrell, Jeffrey J.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
388
Project ID
388

Radial Gradients of axial flow in hardwoods

Purpose

The knowledge of how trees work has been researched for many years, but due to their complexity there are still many questions to answer. Little research has been conducted related to sapwood structures that link the radial water movement and its contrib

Project Start Date
2003-07-01
Project End Date
2004-09-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • radial gradient
  • gradients
  • axial
  • flow
  • flows
  • flowing
  • hardwood
  • hardwoods
  • hard
  • tree
  • trees
  • sapwood
  • wood
  • sap
  • Lotties Cedeno Fallas
  • Barbara Gartner
Additional Information
Currently Active
Yes
Agency
OSU Wood Science and Engineering
Project Type
Research
Research Forest
N/A
Researcher
Fallas Cedeno, Lotties
Role
PI
Collaborators
Gartner, Barbara
Debug Fields
Fields that will be removed when going live.
Import Unique ID
395
Project ID
395

Maple Competition

Purpose
N/A
Project Start Date
2007-01-01
Project End Date
 
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • Maple
  • Acer
  • compete
  • competition
  • Michael Newton
  • Debora Johnson
Additional Information
Currently Active
Yes
Agency
COF
Project Type
Research
Research Forest
N/A
Researcher
Newton, Michael
Role
PI
Collaborators
Johnson, Debora
Debug Fields
Fields that will be removed when going live.
Import Unique ID
415
Project ID
415

Swiss Needle Cast Cooperative (SNCC) - PCT

Purpose
N/A
Project Start Date
2014-01-01
Project End Date
 
Related Publications
N/A
Project Categories
  • Trees
  • Pests & Pathogens
Keywords
  • Swiss needle cast cooperative
  • SNCC
  • PCT
  • pre-commerical thin
  • thinning
  • pre
  • pathogen
  • pathogens
  • disease
  • phaeocryptopus gaeumannii
  • Gabriela Ritokova
Additional Information
Currently Active
Yes
Agency
N/A
Project Type
Research
Research Forest
Blodgett
Researcher
Ritokova, Gabriela
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
438
Project ID
438

Pagination

  • « First First page
  • ‹ Previous Previous page
  • 1
  • 2
  • 3
  • 4
  • 5

College of Forestry
Oregon State University
Corvallis, OR 97331-5704
Tel: 541-737-2004
Contact us

Copyright © 2023 Oregon State University
Disclaimer