Index Catalog // ScholarsArchive@OSU

Postharvest physiology of 'Anjou' pear fruit : relations between mineral nutrition and cork spot, respiration, and ethylene evolution

Creator:: Al-Ani, Abdulilah Mokhlif
Resource Type:: Dissertation
Full Text:: . J. Breen, H. J. Evans, P. B. Lombard, B. D. Cleary and R. L. Stebbins for

Chloroplast DNA variability and phylogeny in the California closed cone pines

Creator:: Hong, Yong-pyo, 1958-
Abstract:: Chloroplast DNA (cpDNA) variability and phylogeny were studied via analysis of restriction site mutations and DNA sequencing in a complex of three closely related species of pines: Pinus radiata D. Don, P. attenuata Lemm., and muricata D. Don. Genomic DNA from 384 trees representing 20 populations in the complex were...
Resource Type:: Dissertation

Seasonal and short-term nitrogen cycling in Populus

Creator:: Black, Brent L.
Abstract:: Poplar Bark Storage Proteins (BSP) are important in storing nitrogen (N) recovered from autumn-senescent leaves, and supply N for spring growth. Plants of Populus tremula x P. alba were transformed with a poplar BSP antisense cDNA fused to a double 35S promoter. Regenerated lines were screened for reduced BSP accumulation...
Resource Type:: Dissertation
Full Text:: -senescent leaves, and supply N for spring growth. Plants of Populus tremula x P. alba were transformed with

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:: members of my graduate committee: Drs. L. H. Fuchigami, P. J. Breen, W. S. McGuire, R. S. Quatrano

Nitrogen partitioning and remobilization in field-grown apple trees

Creator:: Khemira, Habib
Abstract:: Uptake and cycling of nitrogen (N) in mature trees are not well understood. Fertilizer-N uptake, partitioning, and use-efficiency were studied in standard strain 'Topred Delicious' and spur strain 'Redspur Delicious' mature apple trees {Malus domestica Borck) on 'Malling 7A' (M.7A) rootstocks. The treatments consisted of a ground application in spring,...
Resource Type:: Dissertation
Full Text:: to thank my committee members Drs. Pat Breen, Daniel Arp, and Gary Jolliff for their patience and

Evolution and ecology of the Ceanothus-Frankia symbiosis

Creator:: Jeong, Soon-Chun
Abstract:: The evolutionary relationship between Frankia and actinorhizal plants was evaluated by reconstructing molecular phylogenetic trees from nifH, 16S rDNA, and rbcL nucleotide sequences. Subgroupings in Frankia phylogenetic trees reconstructed from nifH and from 16S rDNA sequences were consistent in terms of plant origins of Frankia strains. Although the branching order...
Resource Type:: Dissertation
Full Text:: Actinorhizal Betulaceae. P. 239 - 2617n The Biology of Frankia and Actinorhizal Plants (C. R. Schwintzer and J

Ripening pear flavor volatiles : identification, biosynthesis and sensory perception

Creator:: Suwanagul, Anawat
Abstract:: Volatile compounds of eight pear varieties were isolated and identified by GC/MS. A total of 112 components were identified from headspace of intact fruits, including 47 compounds reported for the first time in pear. The volatile profiles of these pear varieties were characterized by esters, alcohols, hydrocarbons, aldehydes and ketones....
Resource Type:: Dissertation
Full Text:: . Pat Breen for serving as my committee members. Thanks are also due to Dr. Mina McDaniel for

Influence of photosynthesis and carbohydrates on adventitious root formation by leafy cuttings

Creator:: Davis, Tim D.
Abstract:: Many investigators have suggested that current photosynthate supply can limit adventitious root formation on leafy cuttings. Accordingly, studies were undertaken to determine the effects of altering photosynthesis and carbohydrate levels on adventitious root formation by leafy cuttings of a number of different species. Pea cuttings rooted at high CO₂ (1800...
Resource Type:: Dissertation
Full Text:: my graduate committee members. Dr. Patrick J. Breen, Dr. Donald Copes, Dr. David Hannaway, and Dr

Polyamines and ethylene biosynthesis in pears during storage and ripening

Creator:: Toumadje, Arazdordi
Resource Type:: Dissertation
Full Text:: members: Dr. Patrick J. Breen, Dr. Adolph J. Ferro, Dr. Dereck J. Baisted, and Dr. Te May Ching for

Molecular cloning and characterization of the diageotropica gene in tomato (Lycopersicon esculentum Mill.)

Creator:: Oh, KwangChul
Abstract:: The auxin-resistant diageotropica (dgt) mutant of tomato (Lycopersicon esculentum Mill.) has a pleiotropic phenotype including a lack of lateral roots and reduced gravitropic response, apical dominance, vascular development, and fruit growth. The dgt mutation reduces the auxin sensitivity of only a subset of auxin responses while levels, metabolism, and transport...
Resource Type:: Dissertation
Full Text:: all times. Gratitude also goes to committee members, Drs. Don Armstrong, Dan Arp, Pat Breen, Hiroyuki

ScholarsArchive@OSU

Postharvest physiology of 'Anjou' pear fruit : relations between mineral nutrition and cork spot, respiration, and ethylene evolution

Chloroplast DNA variability and phylogeny in the California closed cone pines

Seasonal and short-term nitrogen cycling in Populus

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

Nitrogen partitioning and remobilization in field-grown apple trees

Evolution and ecology of the Ceanothus-Frankia symbiosis

Ripening pear flavor volatiles : identification, biosynthesis and sensory perception

Influence of photosynthesis and carbohydrates on adventitious root formation by leafy cuttings

Polyamines and ethylene biosynthesis in pears during storage and ripening

Molecular cloning and characterization of the diageotropica gene in tomato (Lycopersicon esculentum Mill.)

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