Index Catalog // ScholarsArchive@OSU

A determination of the combining ability of certain inbred lines of corn, Zea mays L.

Creator:: Johnson, M. J. (Malcolm Julius)
Resource Type:: Masters Thesis

Chemically induced pollen supression and subsequent natural outcrossing in selected wheat cultivars (Tritcum aestivum L. en Thell)

Creator:: Lewis, Hal A.
Abstract:: Effective chemical control of pollination would provide an alternative to the cytoplasmic male-sterile system in hybrid wheat (Triticum aestivum L.) production. The objective of this study was to determine concentration, formulation, growth stage of application and genotypic effects on levels of induced pollen suppression and subsequent natural out-crossing from foliar...
Resource Type:: Masters Thesis
Full Text:: suppression and subsequent natural out-crossing from foliar applications of promising Chemical Hybridization

Combining ability and gene action estimates and the association of the components of yield in winter wheat crosses

Creator:: Kronstad, Warren E. (Warren Ervind), 1932-
Abstract:: A diallel cross consisting of ten parents was grown on the Hyslop Agronomy Farm near Corvallis, Oregon, in order to obtain estimates of the gene action contributing to yield and its components in wheat. Gene action estimates were obtained by two methods of diallel analysis and from narrow sense heritability...
Resource Type:: Dissertation

Determination of differential gene action in Bdellovibrio bacteriovorus using RNA-DNA hybridization techniques

Creator:: Reed, Margaret Ann
Abstract:: In an attempt to study the times in the lifecycle of Bdellovibrio bacteriovorus at which various genes are transcribed, the patterns of messenger ribonucleic acid (mRNA) and ribosomal ribonucleic acid (rRNA) syntheses were examined using two different types of hybridization systems. The hybridization system using membrane bound deoxyribonucleic acid (DNA)...
Resource Type:: Masters Thesis
Full Text:: bacteriovorus using RNA-DNA hybridization techniques AN ABSTRACT OF THE THESIS OF Margaret Ann Reed for the

Developmental mutants of Phaseolus vulgaris L.

Creator:: Shii, Chou Tou
Abstract:: Hybrids with abnormal development were obtained when particular genotypes of Phaseolus vulgaris L. were crossed. The phenotypic aberrations of the F₁s included retarded growth, chlorosis of the trifoliate leaves and the formation of adventitious roots on the hypocotyls. The expression of the abnormalities was dependent on the temperature. At high...
Resource Type:: Dissertation
Full Text:: INTRODUCTION The hybridization program at CIAT (Centro Internacional de Agri- cultura Tropical, Cali

Evaluation of methods for predicting yield in early generations of winter wheat crosses

Creator:: Sinha, Surendra Prasad
Resource Type:: Dissertation
Full Text:: important considerations: (a) the choice of the best parent for hybridization and (b) the selection of the

Experimental hybridization between Rana pretiosa pretiosa Baird and Girard and Rana cascadae Slater

Creator:: Haertel, John David
Abstract:: Experimental crosses between Rana pretiosa pretiosa Baird and Girard and Rana cascadae Slater, resulted in viable hybrids. Reciprocal differences at the time of fertilization are indicated. A high level of success in producing viable hybrids can be obtained if Rana pretiosa pretiosa is the female of the parent species, The...
Resource Type:: Masters Thesis
Full Text:: Experimental hybridization between Rana pretiosa pretiosa

Genetic relationships among hazelnut Corylus species

Creator:: Erdogan, Veli
Resource Type:: Dissertation
Full Text:: hybridization, pollen-stigma incompatibility, morphological and phenological characterization, and DNA

Hot water emasculation of tall fescue (Festuca arundinacea Schreb.)

Creator:: Crowley, George Richard
Resource Type:: Masters Thesis
Full Text:: method of plant brecding is hybridization. Emasculation, isolation, and pollination are important ethos

Hybridization between imidazolinone-resistant wheat (Triticum aestivum L.) and jointed goatgrass (Aegilops cylindrical Host.) and selection pressure impacts on proportion of resistance alleles

Creator:: Martins, Bianca Asssis Barbosa
Abstract:: Imazamox-resistant wheat (Clearfield®) cultivars carry the Imi1 gene, which confers resistance to the imidazolinone (IMI) herbicide imazamox. Imazamox provides selective control of jointed goatgrass and other weeds in IMI-resistant wheat. Imi1 gene flow between IMI-resistant wheat and jointed goatgrass may occur via hybridization and backcross events. In 2009 and 2010,...
Resource Type:: Dissertation
Full Text:: : Hybridization between Imidazolinone-Resistant Wheat (Triticum aestivum L.) and Jointed Goatgrass (Aegilops

ScholarsArchive@OSU

A determination of the combining ability of certain inbred lines of corn, Zea mays L.

Chemically induced pollen supression and subsequent natural outcrossing in selected wheat cultivars (Tritcum aestivum L. en Thell)

Combining ability and gene action estimates and the association of the components of yield in winter wheat crosses

Determination of differential gene action in Bdellovibrio bacteriovorus using RNA-DNA hybridization techniques

Developmental mutants of Phaseolus vulgaris L.

Evaluation of methods for predicting yield in early generations of winter wheat crosses

Experimental hybridization between Rana pretiosa pretiosa Baird and Girard and Rana cascadae Slater

Genetic relationships among hazelnut Corylus species

Hot water emasculation of tall fescue (Festuca arundinacea Schreb.)

Hybridization between imidazolinone-resistant wheat (Triticum aestivum L.) and jointed goatgrass (Aegilops cylindrical Host.) and selection pressure impacts on proportion of resistance alleles

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