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Shoot Growth Response of Loblolly Pine, Sweetgum and Oat to Soil-Incorporated Diphenylether Herbicides
- A greenhouse study was conducted to compare the relative phytotoxicity of soil incorporated bifenox [methyl 5-(2,4-dichloro-phenoxy)-2-nitrobenzoate], ...
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Longleaf Pine Flowering in Response to Nitrogen Fertilization, Brand Girdling, Growth Substances, and Cultivation
- Biweekly applications of 400ug GA4/7 plus 25ug NAA per bud from June 1 to August 10 promoted male and female flowering in longleaf pine (Pinus palustris ...
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Changes in the Rate of Return Caused by Increased Cost of Red Pine Nursery Stock in Wisconsin
- The rate of return was compared between six costs of red pine (Pinus resinosa Ait.) 2 + 0 seedlings and three rotation lengths. An increase of $100 ...
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The Effectiveness of Superabsorbent Materials for Maintaining Southern Pine Seedlings During Cold Storage
- First-year survival and growth of loblolly pine (Pinus taeda L.) seedlings packaged with seven different superabsorbent polymers, and planted within 48 hours ...
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Establishment and Early Release of Underplanted Japanese Larch With Soil-Applied Fenuron
- Japanese larch (Larix leptolepis, Sieb. and Zucc.) has been used for afforestation on a wide variety of sites and climatic regions throughout the ...
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Ecosystem, location, and climate effects on foliar secondary metabolites of lodgepole pine populations from central British Columbia
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Establishing Pine Monocultures and Mixed Pine-Hardwood Stands on Reclaimed Surface Mined Land in Eastern Kentucky: Implications for Forest Resilience in a Changing Climate
- Surface mining and mine reclamation practices have caused significant forest loss and forest fragmentation in Appalachia. Shortleaf pine (Pinus echinata) is ...
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Loblolly pine mycorrhizae in East Tennessee
- A recent survey of six loblolly pine stands in East Tennessee yielded 53 species of fungi, six of which have previously been shown to be mycorrhizal with ...
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Geographic Patterns Of Allozymic Variation In Loblolly Pine
- Haploid maternal gametophytes from more than 200 loblolly pine (Pinus taeda L.) trees sampled from eight geographic provenances were assayed for six enzyme ...
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Mycorrhizae Increase Field Survival of Planted Loblolly Pine
- In a recent TREE PLANTERS' NOTES, we reported that mycorrhizae may be as important as seedling grade to survival of outplanted slash pine (Pinus ...
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Growth Of Loblolly Scion Material On Rootstocks Of Known Genetic Origin
- Scion material was collected from compatible and incompatible loblolly ramets and grafted onto known families of loblolly and slash pine. Early evaluation of ...
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Parental Selection Versus Half-Sib Family Selection of Longleaf Pine
- Longleaf pine (Pinus palustris Mill.) differs from other southern pines in that it grows very slowly in height during the first few years. The speed with which ...
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Fertilizer Trials on Containerized Red Pine
- Nitrate (N03), ammonium (NH4), and urea forms of nitrogen fertilizers were tested on containerized red pine (Pinus resinosa, Ait.) at four locations in ...
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Early Growth of Bare-Root and Paperpot Plantations at Various Locations in New Brunswick
- Jack pine (Pinus banksiana Lamb.) and black spruce (Picea mariana [Mill.] B.S.P.) planting stock were graded and their growth was monitored during the first ...
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Comparitive Field Performance of Paperpot and Bare-Root Planting Stock in Northeastern Ontario
- Between 1974 and 1980 numerous experimental plantings were established in northeastern Ontario to compare the biological performance of black spruce (Picea ...
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DNA Fingerprinting Results for the Forest Service Longleaf Pine and Shortleaf Pine Seed Orchards and Seed Bank
- USDA Forest Service National Forest System (NFS) in the Southern Region provides oversight for the management of approximately 800,000 acres of longleaf pine ...
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Genetic variation and seed transfer guidelines for ponderosa pine in Central Oregon
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Cultivation and Fertilization Speed Early Growth of Planted Southern Pines
- Before a landowner in the Gulf Coastal Plain plants southern pines, he normally prepares a site by burning to remove the grass rough. There is ...
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Effective Stratification of Spruce Pine Seed
- Spruce pine (Pinus glabra Walt.) seeds are dormant and require stratification for fast, complete germination. For up to 28 days, both total germination and ...
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Genetic Evaluation of Two-Year Height of Scotch Pine Seedlings
- This paper reports the results of genetic analyses of full- and half-sib Scotch pine (Pinus sylvestris L.) seedlings produced from intra- and inter-racial ...
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Effects of Nursery Density on Shortleaf Pine
- A technique to determine the effective nursery bed density of individual seedlings was developed and then used to evaluate density influence on shortleaf pine ...
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Use of a Beneficial Strain of Trichoderma to Protect PINUS SYLVESTRIS Seedlings
- In forest nursery practice, the mechanism of phytopathogen suppression by soil saprophytes is used to protect seedlings against root rot. An important stage is ...
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Genetic differentiation among populations of Pinus ponderosa from the Upper Colorado River Basin
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Morphological and physiological differences in Scots pine seedlings of six seed origins
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Comparison of a Drill-type Seeder and a Vacuum-Drum Precision Seeder in a Virginia Loblolly Pine Nursery
- A 3-year study compared root collar diameter distribution and cull percentages of loblolly pine (Pinus taeda L.) sown with either a drill-type seeder ...
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Planted Pitch Pine Responds to Fertilization
- The Copper Basin is a 23,000-acre man-caused desert in the southeastern corner of Tennessee. Copper smelting, destructive logging, uncontrolled fires, and ...
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Effects of Organic Residue Management and Legume Cover on Growth of Pine Seedlings, Nutrient Leaching and Soil Properties
- The short-term effect of organic residue management on the growth and nutrition of Pinus pinaster Ait. seedlings, and on nutrient leaching and chemical ...
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A New Cone Midge, Cecidomyia spp. Affecting Slash Pine Cones
- In 1976, first-year slash pine (Pinus elliottii Engelm. var. elliottii) cones in a northeast Florida seed orchard developed hypertrophied scales. The same ...
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Competitive Ability of Slash Pine Analyzed by Genotype X Environment Stability Method
- Early genetic gains in growth rate may be offset by differential competitive ability when progeny test plantations close. Few tests are old enough, but one by ...
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Jack Pine Seedlings Grown in Quebec Tubes and Other Containers
- A preliminary study of container-grown jack pine (Pinus banksiana Lamb.) seedlings showed that root spiralling was a problem in Quebec tubes (Fig. 1A). ...
