Index Catalog // ScholarsArchive@OSU

Role of surfactants in foliar uptake of plant growth regulators

Creator:: Tan, Siyuan
Abstract:: Penetration of ¹⁴C-labeled plant growth regulators into the surface of apple (Malus pumila M.) leaves pre-soaked in 10 ml I⁻¹ solutions of surfactant was measured by detecting changes in radioactivity of the solution in glass cylinders sealed to the astomatal, adaxial surface of the leaf discs. Penetration of 2,4-D [(2,4-dichlorophenoxy)acetic...
Resource Type:: Dissertation
Full Text:: soaked in PEG 100-O (diethylene glycol oleate) solution and the weight change of cuticles or the

Relationships between endogenous phenolic compounds of rhododendron tissues and organs and cold hardiness development

Creator:: Chalker-Scott, Linda
Abstract:: The leaching of water soluble phenolic compounds from cold stressed Rhododendron leaves was found to be a reliable indicator of tissue damage. In sublethally stressed leaf tissues, more and novel phenolic compounds appeared and were hypothesized to be precursors of cell wall components such as lignin and suberin. Subsequent radiolabeling...
Resource Type:: Dissertation
Full Text:: changes in hardiness of four Rhododendron varieties ("Holden", "Pawhuska", "Virginia Richards" and

Imaging fluorescent determination of energetics of chloroplast division and related matters

Creator:: Zheng, Ping
Abstract:: During exploration of imaging photosynthetic fluorimetry of Arabidopsis thaliana mutants, we discovered a novel phenomenon wherein photosynthetic efficiency (defined in Ning et al., 1995) is shown to plot in discrete groups. This exploration resulted first in the development of a spectrofluorometric method that apparently allows for in vivo observation of...
Resource Type:: Dissertation
Full Text:: different phases are denoted O ID P S M T. The letters correspond to the Origin of curve or initial

An inquiry into the factors affecting the shape of Bartlett pear fruits, with special reference to xenia, metaxenia and pollination

Creator:: Kim, Chai Hoon
Resource Type:: Dissertation
Full Text:: E0rticy.iture- Cluilrmaa or ,.011031 Cri,auf,te Goowitte* Ciu&lsu&o of &t£tft SoJLle^e Cr6dtttt« c^ttMil

Effects of nitrogen, phosphorus and potassium fertilization on the yield and chemical composition of pole beans

Creator:: Mack, H. J. (Harry John), 1926-
Resource Type:: Dissertation
Full Text:: different soil types and on different crops* Zlmmerley (61, pp*922-923) at the Virginia Truck Crop

Preharvest fruit analysis as a predictor of D'Anjou pear and Yellow Newtown apple physiological disorders, storage quality and ripening behavior

Creator:: Vaz, Rui Luiz
Resource Type:: Dissertation
Full Text:: fruit mineral elements in 1983. o 97 3.3 Multiple linear correlation (r' values) between the

Somatic manipulation of Pyrus and Cydonia : characterization and selection for iron efficiency

Creator:: Dolcet-Sanjuan, Ramon J.
Abstract:: Appropriate micropropagation regimes were developed for four Pyrus species (P. amygdaliformis Vill., P. betulaefolia Bunge, P. calleryana Dcne., and P. communis L.) and Cydonia oblonga L. Shoot multiplication was optimal at 10 or 20μM N⁶⁻ benzyladenine (BA) and high light intensity (135μm⁻²s⁻1). Root formation of the Pyrus species was stimulated...
Resource Type:: Dissertation

The physiology of plagiotropic growth of rooted cuttings of Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco]

Creator:: Starbuck, Christopher J.
Abstract:: Experiments were conducted to determine if the plagiotropic growth habit of rooted cuttings of Douglas-fir might result from a system favoring the accumulation of indoleacetic acid in the adaxial side of the shoot in response to vertical placement. Actively growing excised branch terminals were subjected to gravitational disorientation to determine...
Resource Type:: Dissertation
Full Text:: terminals of 28 clone 12 with 50 ul/1 ethylene on their response to placement in the horizontal (O

Somaclonal variation, regeneration and transformation of quince (Cydonia oblonga Mill.) and pear (Pyrus communis L.)

Creator:: Bunnag, Sumonthip
Abstract:: Quince (Cydonia oblonga Mill.) is widely used as a dwarfing rootstock for pear {Pyrus communis L.). The disadvantage of this rootstock is its inefficient uptake of Fe, resulting in leaf chlorosis. Application of tissue culture and gene transfer techniques may lead to production of quince clones with improved Fe efficiency....
Resource Type:: Dissertation
Full Text:: di(o-hydroxyphenyl) acetic acid; trade name sequestrene) and FeEDTA (Fe

Evaluation of genetic diversity in wild populations of black raspberry (Rubus occidentalis L.)

Creator:: Dossett, Michael
Abstract:: In recent years, there has been renewed interest in black raspberry (Rubus occidentalis L.) breeding. This has been spurred, in part, by an increase in black raspberry consumption due to studies that have shown them to be particularly high in anthocyanin content indicating high levels of antioxidants. Present cultivars are...
Resource Type:: Dissertation
Full Text:: (Minnesota), C. Mauchline (Pennsylvania), R. Moyer (Virginia), G. Nonnecke (Iowa), M. Retter (Indiana), M

ScholarsArchive@OSU

Role of surfactants in foliar uptake of plant growth regulators

Relationships between endogenous phenolic compounds of rhododendron tissues and organs and cold hardiness development

Imaging fluorescent determination of energetics of chloroplast division and related matters

An inquiry into the factors affecting the shape of Bartlett pear fruits, with special reference to xenia, metaxenia and pollination

Effects of nitrogen, phosphorus and potassium fertilization on the yield and chemical composition of pole beans

Preharvest fruit analysis as a predictor of D'Anjou pear and Yellow Newtown apple physiological disorders, storage quality and ripening behavior

Somatic manipulation of Pyrus and Cydonia : characterization and selection for iron efficiency

The physiology of plagiotropic growth of rooted cuttings of Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco]

Somaclonal variation, regeneration and transformation of quince (Cydonia oblonga Mill.) and pear (Pyrus communis L.)

Evaluation of genetic diversity in wild populations of black raspberry (Rubus occidentalis L.)

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