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© Improving seed germination of native peren­nial Phlox longifolia
© Improving seed germination of saltgrass under saline conditions.
Improving Seed-Use Efficiency and Seedling Quality Through the Use of History Plots
History plots are permanent plots established at the time of sowing that are monitored throughout the nursery rotation. In the recommended procedure, the ...
Thomas D. Landis and Robert P. Karrfalt
Improving Shortleaf Seed Production Areas in Missouri
Until now insufficient information on the effect of stand conditions on seed production has made it difficult to prescribe specific treatments for proposed ...
Robert E. Phares
Improving Species Composition in Mismanaged Bottomland Hardwood Stands in Western Alabama
A study was implemented in western Alabama to compare survival, growth, and animal browse of planted Nuttall oak seedlings using plastic tube shelters, wire ...
Arthur H. Chappelka, Edward F. Loewenstein and Troy S. Taylor
Improving Storage of Spruce Pine Seed
Landowners where spruce pine (Pinus glabra Walt.) grows best have recently become interested in planting and seeding this species because it grows fast and ...
B. F. McLemore and James P. Barnett
Improving the Association Mapping Pipeline in a Loblolly Pine Population with a Complex Pedigree through Increased Marker Coverage Validation Using Disease Resistance Data
Next-generation sequencing technologies enables identification and detection of a large number of sequence variants or molecular markers. This allows a better ...
Tania Quesada, Christopher Dervinis and Gary F. Peter
Improving the Quality of Longleaf Pine Seeds from Orchards
Abstract.--Longleaf pine (Pinus palustris Mill.) seeds are sensitive to damage during collecting, processing, storing, and treating activities. High quality ...
James P. Barnett
Improving the Rooting Ability of Stem Cuttings from Virginia Pine and Fraser Fir Christmas Trees by Sampling
Molecular Genetics and Clonal Propagation
Christopher Rosier and John Frampton
Imputing missing genotypes using numerator relationship matrix
Genotyping does not work for all samples for all markers, so genetic data from a lab might have many missing genotypes. Yet, predictions of genetic merit of ...
Funda Ogut
In search of sassafras with resistance to laurel wilt disease
Laurel wilt disease has killed over 300 million redbay in the southeastern USA and is now spreading in sassafras as far north as Kentucky and Tennessee. ...
Tyler J. Dreaden
In situ probes for measurement of electrical con­ductivity of soilless substrates: effects of temperature and substrate moisture content
In vitro axillary shoot formation and rooting in black walnut mature embryos
Mature embryos of black walnut were grown on a nutrient medium containing benzylaminopurine (BAP) at 2 mg/1, indoleacetylphenylalanine (IAAPhe) at 2 mg/1, ...
John L. Caruso
In Vitro Culture of American Elm Anthers
The objectives of this study were to examine the suitability of 14 nutritive media and five stages of microspore development for the culture of American elm ...
M. Keith Redenaugh, David Karnosky and Robert Westfall
In Vitro Propagation of Forest Trees by Tissue Culture
Many plantlets were produced from the axillary shoots through micropropagation and regenerated from calli by tissue culture in two poplar species, but only ...
A. Y. Raj, L. Zsuffa and R. H. Ho
In Vitro Propagation Of Liquidambar Styraciflua L.
We reported on the propagation of Sweetgum (Liquidambar styraciflua L.) by tissue culture at the 16th Southern Forest Tree Improvement Conference (P. ...
Harry E. Sommer, Hazel Y. Wetzstein and Ni Lee
In Vitro Propagation of Pin Oak
Conditions were defined for in vitro propagation of pin oak (Quercus palustris Muenchh.). Competence of seedling explants averaged 93% on agar ...
Feng H. Huang, P. Fenn and R. T. Holland
In Vitro Propagation of Prunus Serotina
Scions from mature Prunus serotina trees were grafted onto seedling root stocks and grown in a greenhouse for approximately five years. Lateral buds were ...
D. M. Tricoli
© In vitro propagation of Trillium species with notes on root formation, cleaning protocols, and media formulations
In Vitro Testing and Long-Term Storage of Black Cherry Pollen
As breeding of black cherry (Prunus serotina Ehrh.) intensifies, there will be an increasing need for effective controlled crossing procedures. Some initial ...
G. C. Hall and Robert E. Farmer, Jr.
In-Bed Herbaceous Windbarrier Produced More Ponderosa Pine Seedlings
There are currently no windbreaks at the Albuquerque Tree Nursery, but experience at other nurseries indicates windbreaks can be highly beneficial. To test the ...
Richard W. Tinus
© An in-situ baiting bioassay for detecting Phy­tophthora species in irrigation runoff containment basins
In-slab Bench Heating Improves Propagation Hygiene and Cuts Maintenance Costs
The Australian National Botanic Gardens (ANBG) is dedicated to growing, studying, and promoting Australian plants. It currently holds around 6,500 species ...
P. Carmen
Inactivition of Biocides in Tree Nursery Soils
A fable of Aesop tells about a man asking a gardener a pertinent question 'Why are wild plants strong and thriving, whereas cultivated plants are spindly and ...
Jaya G. Iyer and S. A. Wilde
© Inadequate cold tolerance as a possible limita­tion to American chestnut restoration in the north­eastern United States
Inadvertent Selection in the Propagation of Native Plants: A Cautionary Note
A series of interacting steps resulted in the use of the wrong species in a prairie restoration. Contributing factors included misidentifying species of ...
E. Delvin and P. Dunwiddie
Inbreeding as a Means of Genetic Improvements of Loblolly Pines
Traditionally, there has been much speculation and little basic scientific understanding about the potential uses of inbreeding as a means of improving forest ...
E. Carlyle Franklin
Inbreeding Depression in Eastern White Pine
Inbreeding depression was measured in 3 progeny tests of eastern white pine derived from crosses in a native stand. Nine Si progenies were compared with ...
Howard B. Kriebel
Inbreeding Experiments in Sugar Maple (Acer Saccharum Marsh.) -- Early Results
Basic to any pollination work is a thorough knowledge of the flowering and fruiting behavior of the species with which the breeder plans to work. For sugar ...
William J. Gabriel
Incidence and Distribution of Conifer Broom Rusts in Colorado
Surveys to determine the incidence and distribution of broom rust diseases caused by Chrysomyxa arotostaphyli on Engelmann spruce and Melampsorilla ...