Organizations
11730 items matching your criteria.
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White grubs and white spruce establishment
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On occasion, white grubs cause conspicuous damage in forest nurseries and young plantations (4). Much additional injury to trees in plantations and naturally ...Earl L. Stone, Jr. and Roy F. Sutton
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White oak and northern red oak leaf injury from exposure to chloroacetanilide herbicides
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White oak genetics and tree improvement program: Range-wide collaborative effort, early results, and lessons learned
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White oak (Quercus alba) occurs throughout the eastern US forests where it is important to the health and how these forests function. White oak also provides ...Laura E. DeWald, Zachary J. Hackworth and C. Dana Nelson
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White Pine Blister Rust
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Robert F. Patton and Charles E. Cordell
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White Pine Cone Beetle Population Trends in North Carolina and Tennessee Seed Orchards 1986-1987
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D. T. Barrett, Gary L. DeBarr and Larry R. Barber
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White Pine Cone Beetle Population Trends in North Carolina and Tennessee Seed Orchards 1986-1987
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D. T. Barrett, Gary L. DeBarr and Larry R. Barber
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White Pine Pollen Species and Year Do Not Affect Conelet Drop or Cone Size in Pinus strobus
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Howard B. Kriebel
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A White Pine Seed Orchard Layout
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In spring 1961, the State of New York Conservation Department and the College of Forestry at Syracuse University established the first white pine (Pinus ...Clyde M. Hunt
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White Pine Survival and Growth Similar, Regardless of Planting Depths and Methods, in Ontario Tests
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This report indicates a uniformity of survival and height growth for eastern white pine (Pinus strobus L.), 10 years after hand planting of forest tree ...R. E. Mullin
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The White Pine Weevil in Ontario: Recent and Current Studies Related to the Improvement of White Pine Quality
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C. R. Sullivan
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White Pines From the Southern Appalachians
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Eyvind Thor
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© White spruce (Picea glauca) restoration in temperate mixedwood stands using patch cuts and enrichment planting
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White Spruce in Northern New York Root by Layering
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Evidence has been found that white spruce reproduces naturally by layering. This information contradicts previous reports on this subject. Field- examination ...Grover B. Katzman
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A White Spruce Progeny Test--Seedling Seed Orchard: 12th Year Progress Report
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Two hundred thirty-nine open-pollinated progenies of white spruce were established in a combination progeny testseedling seed orchard near Grand Rapids, ...Carl A. Mohn, Donald E. Riemenschneider, L. C. Peterson and W. Cromell
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White Spruce Seed Source Variation and Adaptation to 14 Planting Sites in Northeastern United States and Canada
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Hans Nienstaedt
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White Spruce Seedlings Respond To Density And Fertilizer Treatments In A Plastic Greenhouse
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Low seedling density and moderate fertilizer application in combination with an extended growing season under plastic produced large increases in growth. ...Howard M. Phipps
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White Spruce: Guidance for Seed Transfer Within the Eastern United States
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White spruce is a boreal conifer with a transcontinental range and intermediate shade tolerance that thrives in mixed stands. The species has high genetic ...Carolyn C. Pike
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White Spruce: The Effect of Long-Term Cold Storage Is Partly Dependent on Outplanting Soil Temperatures
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Seedlings of Picea glauca were freezer stored for 0 to 30.5 wks. at -5C, and thereafter grown at three different soil temperatures (3,7,11C). Root growth at ...C. P. Chanway, E. L. Camm, G. Harper and R. Guy
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© Whitebark pine (Pinus albicaulis Engelm.) seed production in natural stands.
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Whitebark Pine Germination, Cold Hardiness, and Rust Resistance among Seed Sources in the Inland Northwest - Planning Strategies for Restoration
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Karen Burr
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Whitebark Pine Germination, Rust Resistance, and Cold Hardiness Among Seed Sources in the Inland Northwest: Planting Strategies for Restoration
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A synthesis of several studies highlights above-average performing seed sources of whitebark pine (Pinus albicaulis), which practitioners can utilize for ...D. Foushee, K. Burr and M. Mahalovich
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Whitebark Pine Germination: Is It Really That Difficult?
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The U.S. Department of Agriculture, Forest Service, Dorena Genetic Resource Center (DGRC) has been producing whitebark pine (Pinus albicaulis Engelm.) ...Lee E. Riley, Rae E. Watson and Lisa A. Winn
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Whitebark Pine Guidelines for Planting Prescriptions
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When planting whitebark pine, the recommendations are: 1) reduce overstory competition; 2) reduce understory vegetation, especially grasses and sedges; 3) ...G. Scott and W. McCaughey
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© Whitebark pine planting guidelines
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Who Pays for Tree Improvement?
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Tree improvement has been one of the most successful collaborative research efforts in history, eliciting participation from a wide variety of players. This ...E. M. Raley and Thomas D. Byram
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Whole Exome Genotyping in Loblolly Pine Identified 2.8 Million Single Nucleotide Polymorphisms Used for Association Analyses
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Until recently, the number of markers available for genomic studies of loblolly pine (Pinus taeda L.) was limited. A much larger number is needed to cover the ...Mengmeng Lu, Carol Loopstra, Konstantin Krutovsky, C. Dana Nelson, Thomas Byram, Tomasz Koralewski and Candace Seeve
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Whole tree: a more sustainable environmentally friendly substrate
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Whole-Genome Characterization of Inbreeding Depression in a Selfed Loblolly Pine Family
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Contributed PresentationsDavid L. Remington and David M. O'Malley
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Whole-Genome Sequencing of Chestnuts (Castanea) Reveals Within- and Among- Species Genetic Variation in Regions Associated with Resistance to Chestnut Blight and Predicted Disease Resistance Genes
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Uncovering the genetic basis of chestnut blight resistance is critical to transferring blight resistance into susceptible American chestnut (Castanea dentata). ...Keith E. Woeste and Nicholas R. LaBonte
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© Why do large, nitrogen rich seedlings better resist stressful transplanting conditions? A physiological analysis in two functionally contrasting Mediterranean forest species
