Index Catalog // ScholarsArchive@OSU

Creator:: Hunger, Robert Marvin
Resource Type:: Dissertation
Full Text:: extended to Drs. T. C. Allen, R. V. Frakes, D. I. Mills, and A. J. Ferro for serving as members of my

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:: Inhaltskiirper in den Zellen einiger Wurzelanschwellungen. Bergens Mus. Aarsb. 235. Burggraaf, A. J. P., and W

Creator:: Veach, Yeonjin Kim
Abstract:: Cytokinins are plant hormones regulating cell division and differentiation. Most developmental events from germination, vegetative morphogenesis to seed and fruit set are influenced by cytokinins. t,ns-Zeatin is the major natural occurring cytokinin. Its isomer, cis-zeatin, and its derivatives are usually present in low quantities and have traditionally been considered as...
Resource Type:: Masters Thesis
Full Text:: J, Schell J, and Palme K (1992) A protein from maize labelled with azido-IAA has novel /3

Creator:: Lund, Walter Thomas
Resource Type:: Masters Thesis
Full Text:: STUDIES OF YELLOW RUST OF RUBUS 1. INTRODUCTION The yellow rust under consideration here is a

Creator:: Kohnen, Paul D.
Abstract:: Biological, serological, and molecular characteristics of the P4 pathotype of pea seedborne mosaic potyvirus (PSbMV) were investigated. The characterization allowed P4 to be differentiated from other pathotypes of the same virus. P4 was distinguished from P1 on the basis of host symptomatology. It induced varied, but often distinctive symptoms in...
Resource Type:: Dissertation
Full Text:: aphids (Acyrthosiphon pisum) allowed 3 or 5 min acquisition access periods (AAP's) transmitted P4 at a

Creator:: Murray, Marion S.
Abstract:: In 1991 Pacific yew (Taxus brevifolia Nutt.) was reported as a new host for Phytophthora lateralis Tucker and Milbrath which is an aggressive root rot pathogen thought previously to be specific to Port-Orford-cedar. This study was designed to compare the pathogenicity of P. lateralis on the two hosts, and to...
Resource Type:: Masters Thesis
Full Text:: (Taxus brevifolia Nutt.) was reported as a new host for Phytophthora lateralis Tucker and Milbrath

Creator:: Vaughan, Edward Kemp
Resource Type:: Masters Thesis
Full Text:: 'J In partial fulfillment of the requirements for the Degree of MASTER OF SCIENCE by

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