Seeds
11730 items matching your criteria.
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An update on the southwide coneworm survey
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Since 1981, sticky traps baited with synthetic pheromones have been used in seed orchards across the South to monitor the activity of four species ...Alex C. Mangini, G. DeBarr and L. Barber
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An Update on Tree Improvement at the Woodland Division of the Georgia-Pacific Corporation
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Selection of tamarack, developing a tamarack clonal seed orchard and larch species trials have been the primary thrust since the last NEFTIC meeting. A ...William R. Sayward
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Upgrade Your Environmental-Control Sensors Before Winter
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John W. Bartok, Jr.
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Upgrade your heating systems now.
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Upgrade your irrigation system
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© Upgrading germinability of ponderosa pine seeds from Patagonia, Argentina, by adjusting prechilling periods and applying the IDS technique.
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Upgrading Seed Lots of European Silver Fir (Abies alba Mill.) Using Imbibition-Drying-Separation
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A study was conducted to determine if imbibition-dryingseparation (IDS) would adequately remove dead, empty, and insect-infested seeds to improve seed-lot ...Shelagh A. McCartan and Richard L. Jinks
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Upgrading Seeds With IDS: A Review of Successes and Failures
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The IDS procedure has become widely known and discussed among nursery managers. It is reported to have potential to upgrade seed lots to high quality levels. ...Robert P. Karrfalt
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Upgrading the greenhouse water supply system
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The Upper Limit Of Seedling Growth
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The absolute upper limit of growth is a vague and elusive concept. Nonetheless, it is possible to modify environmental conditions so as to achieve seedling ...Philip R. Larson
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Upper Stem Canker
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Everett M. Hansen, Phillip B. Hamm and Sally J. Campbell
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Upper Stem Canker
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Major Diseases, Chapter 9Phillip B. Hamm and Phillip B. Hamm
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Uptake, Distribution, And Metabolic Fate of Radioactive Tetramine In Three Plant Species
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M. A. Radwan
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© Urban environment of New York City promotes growth in northern red oak seedlings
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Urban Forestry Programs and Tree Demands
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The increasing interest in urban planting and care has generated cost-share funding through the America the Beautiful and U.S. Small Business Adminstration ...Sharon Dolliver
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Urea fertilizer toxic to young jack pine seedlings
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Two greenhouse experiments were performed at the Great Lakes Forest Research Centre to evaluate the effects of urea fertilizer on 1-nlonthold jack pine ...D. A. Winston
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US Forest Service Longleaf Pine Progeny Test Review and Analysis
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Longleaf pine (Pinus palustris Mill.) is an ecologically and economically important pine species native to the southern US coastal plain from southeast Texas ...C. Dana Nelson, Barbara S. Crane and James H. Roberds
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USDA Forest Service Cooperates with the USDA National Center for Genetic Resources
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Jill Barbour
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USDA Forest Service Cooperative Research Chestnut Program 1978 to 1982
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ABSTRACT.--Cooperators in the USDA Forest Service American chestnut hypovirulent research program are identified. From 1978 to 1982, there have been 8 ...H. Clay Smith
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USDA Forest Service Forest Health Protection Resistance Screening Center
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Molecular Genetics and Clonal PropagationCarol H. Young
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USDA Forest Service Forest Health Protection Resistance Screening Center Display
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Carol H. Young
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The USDA Forest Service National Seed Laboratory
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The USDA Forest Service National Seed Laboratory has provided seed technology services to the forest and conservation seed and nursery industry for more than ...Robert P. Karrfalt
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USDA Forest Service Nursery Capacity and stock needs
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During December of 1976, Chief McGuire approved a plan for the study of reforestation and timber stand improvement programs on the National Forests. One of the ...Richard G. Miller
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USDA Forest Service Resistance Screening Center: Updates and New Management
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The Resistance Screening Center (RSC) was established in 1973 primarily to evaluate seedlots of slash and loblolly pines for resistance to fusiform rust ...Katie McKeever
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USDA Forest Service, Forest Health Protection Resistance Screening Center
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Carol H. Young and J. J. Bronson
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USDA Forest Service, Forest Health Protection, Resistance Screening Center Services
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Carol H. Young
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USDA Forest Service, Forest Health Resistance Screening Center Display
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23th Southern Forest Tree Improvement Conference in Asheville, NC from June 20-22, 1995. Hosted by N.C. State University-Industry Cooperative Tree Improvement ...Carol H. Young
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USDA Forest Service, Pacific Northwest Research Station and Alaska Region Cooperative Russian Far East Forestry Program
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The Pacific Northwest Research Station and Alaska Region of the USDA Forest Service are participating with the US Agency for International Development in a ...Andrew Youngblood, Peyton Owston, Cynthia Miner, Anne Jeffrey, Gary Morrison and Ron Overton
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The USDA Natural Resources Conservation Service Plant Materials Program and the New Jersey Plant Materials Center
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The New Jersey Plant Materials Center (NJPMC) has been providing plant solutions for natural resource conservation concerns since 1965. As one of 25 Plant ...Scott Snell
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USDA-Forest Service's Appalachian Oak Program
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As the USDA-Forest Service moves forward into the 21st century, the agency is operating under a new natural resource agenda recently outlined by Chief Mike ...Tom Tibbs
