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Survival and dispersal of Pseus[i.e. d]omonas syringae in a maple nursery and pear orchard

Creator:: Malvick, Dean K.
Resource Type:: Masters Thesis
Full Text:: : EuryiYal_and_namal_Qt_Emadnmaa_ayringaa_in_a daRle_Nuraety_and_EgaL_Qrgharsi Redacted for Privacy Abstract approved:____ 6/Larry W. Moore

Distribution and characterization of ice nucleation active strains of Pseudomonas syringae from diseased woody plants and grasses

Creator:: Baca, Steve
Abstract:: In a recent survey, it was observed that many woody plant species grown in Pacific Northwest nurseries exhibited disease symptoms typical of a bacterial infection and Pseudomonas syringae was commonly isolated from these tissues. The distribution of the ice nucleation phenotype among P. syringae strains recovered from these infected woody...
Resource Type:: Masters Thesis
Full Text:: Syringae From Diseased Woody Plants and Grasses Redacted for Privacy Abstract approved: r. Larry Moore

Biological and molecular characterization of wild type parental and nonpathogenic mutant strains of Pseudomonas syringae pathovars phaseolicola and syringae

Creator:: Bertoni, Gregory
Abstract:: The in planta growth of three wild type strains of phytopathogenic bacteria and three nonpathogenic mutant strains was studied to determine if mutations eliminating the ability of the mutant strains to cause disease had affected their growth in leaf tissue. The mutant strains were obtained by Tn5 mutagenesis of Pseudomonas...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy / Larry Moore The in planta growth of three wild type strains of

Studies on inhibitory compounds produced by Agrobacterium radiobacter strain 84

Creator:: Staver, Michael J.
Abstract:: A study was made of compounds produced by Agrobacterium radiobacter strain 84 that are inhibitory to some pathogenic strains of A. tumefaciens. Agrocins (inhibitory compounds) were partially purified from large volumes of A. radiobacter strain 84 culture supernatants to determine (i) if more than one agrocin is produced, (ii) if...
Resource Type:: Masters Thesis
Full Text:: . Moore A study was made of compounds produced by Agrobacterium radio- bacter strain 84 that are

Photoinduction of kaurene synthetase, an enzyme of the gibberellin biosynthetic pathway, during de-etiolation of pea seedlings

Creator:: Gomez-Navarrete, Gladys
Abstract:: Previous investigations have shown that the enzymes catalyzing the biosynthesis of the gibberellin-type of hormones from mevalonic acid in plants are compartmentalized in plastids. Moreover, the activity of one of the key enzymes in the biosynthetic sequence, kaurene synthetase, exhibits markedly enhanced activity when a dark-grown pea seedling undergoes de-etiolation...
Resource Type:: Masters Thesis
Full Text:: DE-ETIOLATION OF PEA SEEDLINGS Abstract approved: Redacted for Privacy Thomas C. Moore Previous

A survey of Agrobacterium strains associated with Georgia pecan trees and an immunological study of the bacterium

Creator:: Bouzar, Hacène
Abstract:: Crown gall was found in numerous pecan orchards in Georgia. In some instances, 60% of the trees were diseased. Galled trees were less vigorous than noninfected trees. Among the pathogenic Agrobacterium strains isolated from 18 galled trees from six counties, biovar 1 strains predominated and most were sensitive to agrocin...
Resource Type:: Masters Thesis
Full Text:: BACTERIUM Abstract approved: Redacted for Privacy Larry W. Moore Crown gall was found in numerous pecan

Isolation of putative pAgK84 transconjugants from commerical cherry and raspberry plants treated with Agrobacterium radiobacter strain K84

Creator:: Lu, Shu-Fen
Resource Type:: Masters Thesis
Full Text:: PLANTS TREATED WITH AGROBACTERIUM RADIOBACTER STRAIN K84 Abstract approved : . Larry W. Moore Crown

Biological control of crown gall with bacterial and fungal antagonists

Creator:: Cooksey, Donald Arthur
Resource Type:: Dissertation
Full Text:: Bacterial and Fungal Antagonists Abstract approved: Redacted for privacy Larry W. Moore Thirty five

Comparative gibberellin relationships in tall and dwarf peas (Pisum sativum L.)

Creator:: Anderson, James David
Abstract:: Experiments were performed to determine whether a direct correlation exists between the growth rates of tall and dwarf peas grown either in the light or in the dark and endogenous gibberellin (GA) content. Three separate but related experimental approaches were utilized: (1) the determination of possible qualitative and /or quantitative...
Resource Type:: Dissertation
Full Text:: Abstract approved: Thomas C. Moore Experiments were performed to determine whether a direct

Serological identification of common and strain-specific antigens in Agrobacterium

Creator:: Bouzar, Hacene
Abstract:: Two new methods, one of broad specificity and the other of narrow specificity, were developed for the identification of agrobacteria. The former method was based on ribosomal antigens that were common to members of the closely related Agrobacterium and Rhizobium genera. Antisera to unwashed 50 S ribosomal subunits from five...
Resource Type:: Dissertation
Full Text:: Privacy 4arry W. Moore Two new methods, one of broad specificity and the other of narrow specificity

ScholarsArchive@OSU

Survival and dispersal of Pseus[i.e. d]omonas syringae in a maple nursery and pear orchard

Distribution and characterization of ice nucleation active strains of Pseudomonas syringae from diseased woody plants and grasses

Biological and molecular characterization of wild type parental and nonpathogenic mutant strains of Pseudomonas syringae pathovars phaseolicola and syringae

Studies on inhibitory compounds produced by Agrobacterium radiobacter strain 84

Photoinduction of kaurene synthetase, an enzyme of the gibberellin biosynthetic pathway, during de-etiolation of pea seedlings

A survey of Agrobacterium strains associated with Georgia pecan trees and an immunological study of the bacterium

Isolation of putative pAgK84 transconjugants from commerical cherry and raspberry plants treated with Agrobacterium radiobacter strain K84

Biological control of crown gall with bacterial and fungal antagonists

Comparative gibberellin relationships in tall and dwarf peas (Pisum sativum L.)

Serological identification of common and strain-specific antigens in Agrobacterium

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