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11752 items matching your criteria.
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Application of Radiography to Seed Viability Problems in Yellow-Poplar Seed Orchards
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Cross-pollinated samaras from 25 clones in a yellowpoplar breeding orchard were subjected to radiograph and germination analysis. A high correlation was ...R. A. Cox
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Application of Somatic Embrogenesis for Mass Propagation of Hybrid Hemlocks
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Changho Ahn, Lisheng Kong, Paul M. Montello, Ryan Tull and Scott A. Merkle
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Application Of Somatic Embryogenesis In The Production Of Christmas Trees
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A growing area of interest within the forestry industry is the production of Christmas trees and decoration greenery. Abies lasiocarpa is one of the ...Harald Kvaalen, Maigull Appelgren, Ola Gram Daehlen and Ulrika Egertsdotter
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Application of Sprinkler System for Control of Cone Insects in a Conal Seed Orchard
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The purpose of study was to investigate the effect of sprinkler system and pesticides on the control of cone, and effect on the labor reduction for seed ...Jin-Taek Kang, Kab-Yeon Lee, Kyung-Jin Cho and Sang-Bae Chung
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© Application of superabsorbent polymers in the production of Scotch pine (Pinus sylvestris L.) and Austrian pine (Pinus nigra Arn.) seedlings
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© Application of the "4R" nutrient stewardship concept to horticultural crops: getting nutrients in the "right" place
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© Application of the "4R" nutrient stewardship concept to horticultural crops: selecting the "right" nutrient source
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The Application of Tissue Culture Techniques to Various Problems in Forest Tree Improvement
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Claud L. Brown
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The Application of Tree Improvement in the Northeast- Why or Why Not?
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Donald F. Strout, George W. Weiland and Gordon F. Weetman
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Application of Tree Improvement to Mini-, Midi-, and Maxi-Rotation Management
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In a paper titled "Mini-Rotation Forestry" (Schreiner, 1970), I predicted that much greater effort must be directed toward more intensive--and more ...Ernst J. Schreiner
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Application Time of Day Influences Glyphosate Efficacy
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This research suggests that diurnal changes in leaf movement of velvetleaf account for much of the time-of-day effect, with the remainder likely due to an ...Brent A. Sellers, Keith Mohr and Reid J. Smeda
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Applications of Best Linear Prediction to the Analysis of Five Full-Sib Loblolly Pine Progeny Tests
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Two applications of Best Linear Prediction (BLP) were demonstrated and compared. One method obtains variance and covariance components (homogeneous second ...T. LaFarge
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Applications of Biotechnology in Forest Tree Improvement (invited paper)
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An assessment of the role of the "new biotechnology" in aiding tree breeders achieve their goal is presented. The array of tools now available include gene ...James W. Hanover
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Applications of Hydrogels in the Nursery and During Outplanting
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Hydrogels have a variety of potential uses including application to plants in the nursery and at the time of outplanting. Absorptive capacity of these gels is ...Diane L. Haase and Thomas D. Landis
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Applications of Molecular Beam Mass Spectrometry and Computer Assisted X-ray
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Traditional methods of determining wood properties are time consuming and expensive, and as a result, have contributed relatively little to progress in ...Darrell West, David Neale, Gerald Tuskan, H. D. Toby Bradshaw and Mark Davis
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Applications of Population Genetics to Forest Tree Breeding
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No attempt was made to translate farm crop breeding methods to forestry. Rather, some of the more simple tools were displayed and some of the ...John E. Grafius
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Applications of Portable Data Recorders In Nursery Management and Research
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A portable data recorder is a specialized electronic device for recording and storing data in the field, then transmitting the data directly to a computer, ...Russell A. Ryker and W. J. Rietveld
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Applications of Vegetative Propagation to Forest Tree Improvement
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Vegetative propagation is one of the most important techniques available to the tree breeder both in the experimental work and in the practical ...Hans Nienstaedt
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Applying an Understanding of Stand and Competition Dynamics For Natural Regeneration and Achievement of Alternative End Products: Examples From Western Canadian Mixedwood Forests
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Mixedwood stands, dominated by aspen and white spruce, are a prominent and important component of Canada’s western boreal forests.P. Comeau
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Applying Forest Tree Improvement Practices in Silviculture
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Two statements from recent publications indicate the lack of tree improvement guidelines available to the forest manager. One is from the preface of the ...Zigmond A. Zasada
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Applying Forest Tree Improvement Practices in the Lake States: Production of Quality Wood
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We do not have any high-powered forest geneticists at the Forest Products Laboratory. Our job, as we see it, is somewhat different; it is to work closely ...Harold L. Mitchell
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Applying Herbicides with a Modified Automatic Drench Syringe
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Modifications of an automatic drench syringe herbicide applicator to vary spray patterns are described. When used to release established conifers from ...Raymond J. Boyd
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Applying the target plant concept to nursery stock quality
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The basic tenet of the target plant concept is that the quality of nursery stock is determined by outplanting performance (survival and growth),rather than ...R. Kasten Dumroese and T. Landis
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Appraisal of Forest Tree Improvement Activities From the Viewpoint of Forest Industry
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The observations that I have to make in the next few minutes will necessity be limited to the situation in the Northeast and particularly to the pulp and ...E. L. Giddings
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Appraisal of Forest Tree Improvement Activities From the Viewpoint of Forest Industry
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I have been a consulting forester for 18 years in the South, but most of my acquaintance with tree improvement has been from the outside looking in. It is ...Z. W. White
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© Appraisal of root leakage as a method for estimation of root viability.
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Appraising Effects of Physical Damage To Douglas-Fir Seed
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Many dents, cracks, and related forms of damage can be detected when one examines dewinged Douglas-fir seed under low-power magnification. Such damage varies ...William I. Stein
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Approach and Rationale to Developing an IPM Program:
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Insects, weeds, and diseases are a significant part of the production process that nursery growers must consider in order to effectively grow the desired ...David Trotter
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Approach and Rationale to Developing an IPM Program: Examples of Insect Management in British Columbia Reforestation Nurseries
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Insects, weeds, and diseases are a significant part of the production process that nursery growers must consider in order to effectively grow the desired ...David Trotter
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An approach to fertilization of bareroot conifer seedlings
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"Although many techniques of soil and plant analysis are available and can be used to forecast growth and prescribe better soil management practices, the ...Frank E. Morby
