Meeting
11730 items matching your criteria.
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Alternatives to Methyl Bromide for control of Soil-Borne Diseases in Bare Root Forest Nurseries
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The objective of the project is to develop alternatives to methyl bromide and other chemical soil fumigants through implementation of comprehensive integrated ...USDA Forest Service
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Alternatives to Methyl Bromide in Forest Tree Nurseries
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Methyl bromide (MBr) was listed for withdrawal under the Clean Air Act in 1993. Since then much research has focused on evaluating treatments to replace its ...William A. Carey
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Alternatives to Methyl Bromide: Assessment of Research Needs and Priorities for Forestry, Nursery, and Ornamental Crops
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The specific objectives of the USDA workshop "Alternatives to Methyl Bromide" were to: • Evaluate the existing and potential alternatives to methyl bromide ...Richard S. Smith, Jr., Robert Linderman, Stephen Fraedrich and Wayne Dixon
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Alternatives to petroleum-based containers for the nursery industry
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Alternatives to Preplant Soil Fumigation for Western Forest Nurseries
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Field trials at six bare-root forest tree nurseries in the Western United States compared cultural treatments including timing and depth of sowing; bare ...USDA Forest Service
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Altitudinal genetic variation among Pinus patula populations from Oaxaca, Mexico, in growth chambers simulating global warming temperatures
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© Altitudinal genetic variation in Pinus hartwegii Lindl. I: Height growth, shoot phenology, and frost damage in seedlings
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Ambientes de Propagación
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Douglass F. Jacobs, Thomas D. Landis, Tara Luna and Diane L. Haase
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© Amelioration of planting stress by soil amendment with a hydrogel-mycorrhiza mixture for early establishment of beech (Fagus sylvatica L.) seedlings
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© Amending soils of different texture with six compost types: impact on soil nutrient availability, plant growth and nutrient uptake
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© Amending soils with hydrogels increases the biomass of nine tree species under non-water stress conditions
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The American Association of Nurserymen and its government nursery production committee
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The American Association of Nurserymen was organized in 1975, and has grown steadily as the national trade organization of the nursery/landscape industry. ...Lee W. Hinds
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The American Chestnut Foundation Breeding Plan: Beginning and Intermediate Steps
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Frederick Hebard
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American Experience with Hypovirulence in Endothia parasitica
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A general overview of the hypovirulence research program at the Connecticut Agricultural Experiment Station is presented. Through a team effort the group hopes ...Sandra L. Anagnostakis
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American sycamore breeding strategies for growth maximization and disease resistance
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An open-pollinated progeny test of Westvaco’s High Wood Density American Sycamore (Platanus occidentalis L.) Seed Orchard, selections from their ...Joshua P. Adams
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Ammonium Nitrate Application to Stimulate Cone and Seed Prodution in Black Spruce and Red Pine
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In order to test whether fertilizer can increase the amount of cone and seed production, plots in a precommercially thinned black spruce stand and in a red ...David I. Maass
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Ammonium Nitrate Fertilizer can Explode
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Until this year, we have not been too concerned with safety factors in the use of ammonium nitrate as a fertilizer. Then a devastating explosion involving the ...O. W. Moore
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Anacardium excelsum
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L. A. Fournier
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Analyses of Natural Populations of Pecan, Water Hickory, and Their Hybrid, Bitter Pecan
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Morphological leaf analyses were effective in studying Carya populations in southern Louisiana. Hybrid indices and scatter diagrams constructed from a ...Bart A. Thielges and Randall J. Rousseau
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Analysis and Interpretation of Foliage Nutrient Levels in Tree Seedlings
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The purpose of foliage nutrient analysis is to measure nutrient levels within a plant and to relate these levels to its overall health. Using modern ...Thomas D. Landis
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Analysis and Selections of the CFGRP 4th Cycle Slash Pine Tree Improvement
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During 2016-2017 the Cooperative Forest Genetics Research Program (CFGRP) of the University of Florida performed a large and detailed statistical analysis to ...Salvador A. Gezan, Gregory L. Powell, Andrew D. Sims, Matias Kirst and Gary F. Peter
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Analysis of Biomass Production in Young Loblolly Pine
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We are evaluating growth data from numerous 2nd-generation progeny tests measured by the NC State University Cooperative Tree Improvement Program to ...David K. Barker, Fikret Isik, Ross W. Whetten1 and Steven E. McKeand
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Analysis of fresh mushroom compost
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Analysis of Genetic Variation for Height Growth and Survival in Open-Pollinated Progenies of Eastern White Pine
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Open-pollinated progenies of eighteen clones, from two seed years (1971 and 1973) in the University of New Hampshire eastern white pine (Pinus strobus L.) ...Robert J. Joly and W. Thomas Adams
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Analysis Of Growth, Form And Branching Traits In An F2 Population Of The Pinus Elliottii X Pinus Caribaea Interspecific Hybrid Using Rapd Markers
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The developmental biology of the haploid conifer megagametophyte has been exploited using dominant RAPD markers to construct a reference genetic map for an ...Glenn Dale and R. D. Teasdale
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Analysis of Isoenzymes in a Natural Population of Picea glauca (Moench) Voss
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The distribution of isoenzymes in a natural stand of white spruce was studied using seed collected from 47 trees during a year of abundant seed production. ...G. Murray and N. C. Bhattacharya
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An Analysis of Nursery Stock Production Costs in Relation to the Use of Mineral Spirits
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The use of mineral spirits at the Mason State Tree Nursery was a very important factor in meeting the postwar demand for planting stock for reforestation. The ...Hugh B. Wycoff
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Analysis of Pinaceae Gene Family Evolution Suggests Accelerated Gene Turnover in Pine Trees
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Gene duplications and losses are major determinants of evolutionary change. We investigated patterns of gene duplications and gene losses in four Pinaceae ...Claudio Casola, Weixi Zhu and Tomasz E. Koralewski
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Analysis of Population Structure from Allozyme Frequencies
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Selection strategies for tree improvement depend on population structure which will probably vary among species and even among regions within a species' ...Fred Thomas Ledig and Raymond P. Guries
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Analysis of Seed Redox Chemicals in Loblolly Pine to Improve Somatic Embryo Growth and Germination
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Glutathione/ glutathione disulfide and ascorbic acid /dehydroascorbate are two major redox pairs that control the redox-state in a developing seed. Recently ...Gerald S. Pullman, Brandi Copeland and Xiaoyan Zeng
