Index Catalog // ScholarsArchive@OSU

Micropropagation of Douglas fir (Pseudotsuga menziesii) in a double-phase culture medium

Creator:: Gross, Leah M.
Abstract:: The timber and Christmas tree industries are important components of the Pacific Northwest economy. A goal of both industries is to produce high quality trees with high growth rates. Accomplishing this requires increased genetic quality of the trees grown. Tissue culture provides the most promise for propagating these superior genotypes....
Resource Type:: Honors College Thesis

Study of Arabidopsis thaliana seed development : occurrence of germinability

Creator:: Hewitt, Jessica
Abstract:: Seed germination sensu stricto is defined as the physiological events before the radicle tip ruptures the covering tissues. The ability of the radicle to elongate (or germination potential) is observed in developing embryos prior to completion of seed maturation. When embryos at early developmental stages, such as globular, heart, torpedo...
Resource Type:: Masters Thesis
Full Text:: am especially appreciative to my committee members: Sabry Elias, Kevin Ahern and Ruth Martin for

The Analysis of Hormone-dependent Transcription Factors and lncRNAs in Seeds by RNA Sequencing

Creator:: Sall, Khadidiatou
Abstract:: Seed dormancy is defined as the inability of viable seeds to germinate under conditionsotherwise favorable for germination. Dormancy provides a strategy for seeds to germinateat an appropriate time. Abscisic acid (ABA) is a major hormone involved in the regulationof seed dormancy. To elucidate the molecular mechanisms of dormancy, the twoexperimental...
Resource Type:: Dissertation
Full Text:: would like to thank my thesis committee members: Prof. Laurent Deluc, Prof. John Fowler, Prof. Ruth

Simple sequence repeat marker development and use in European hazelnut (Corylus avellana L.)

Creator:: Gürcan, Kahraman
Abstract:: New highly polymorphic simple sequence repeat (SSR) markers for European hazelnut (Corylus avellana L.). were developed from several sources. The markers were characterized, and segregation in a mapping population allowed to assign them to linkage groups. Their transferability across genera and species in the Betulaceae family was investigated. SSR markers...
Resource Type:: Dissertation
Full Text:: . Isabel Vales, Nahla Bassil, Ruth Martin and Steven H. Strauss for monitoring, advising and supporting

A microscopic and phenological study of pollen development and bloom in selected cultivars of hazelnut (Corylus avellana)

Creator:: Tiyayon, Chantalak
Abstract:: Pollen development is an important process in male flower development, the timing of which may be correlated with time of pollen shed in hazelnut (Corylus avellana L.). Early to very late blooming cultivars were identified and the relationship of microsporogenesis and microgametogenesis, and time of pollen shed were studied in...
Resource Type:: Dissertation
Full Text:: , and her belief in me got me through this chapter of my life. Thank you Dr. Ruth Martin who helped

Plant hormone-induced defense responses against Botrytis cinerea

Creator:: Akagi, Aya
Abstract:: Several plant hormones, including ethylene and jasmonates, are known to mediate responses against biotic and abiotic stress. The first and second objectives of this thesis were (i) to elucidate the role of ethylene in defense responses against Botrytis cinerea and specifically (ii) to determine the potential contribution of ethylene response...
Resource Type:: Dissertation
Full Text:: Myers, Tom Wolpert, Ruth Martin, Jennifer Parke for their advice and support. I would also like to

Expression of serotonin, chromogranin-A, serotonin receptor-2B, tryptophan hydroxylase-1, and serotonin reuptake transporter in the small intestine of dogs with inflammatory bowel disease

Creator:: Bailey, Candice
Abstract:: The neuroendocrine system of the gut plays a significant role in regulating intestinal motor and sensory functions, as well as modulating inflammation in the intestine. The intestinal mucosa is the dominant site of serotonin (5HT) synthesis in mammals, with more than 95% of the intestinal 5HT being present in the...
Resource Type:: Masters Thesis

Eastern filbert blight in hazelnut (Corylus avellana): identification of new resistance sources and high resolution genetic and physical mapping of a resistance gene

Creator:: Sathuvalli, Vidyasagar R.
Abstract:: European hazelnut, Corylus avellana L., is the only economically important nut crop in the family Betulaceae. One of the threats to the hazelnut industry in the Pacific Northwest is the fungal disease eastern filbert blight (EFB) caused by the pyrenomycete Anisogramma anomala. Host genetic resistance to EFB identified in the...
Resource Type:: Dissertation
Full Text:: V.Bassil, Dr. Ruth C. Martin and Dr. Sabry Elias for their timely suggestions and contributions for my

Study of seed germination-associated genes using Arabidopsis enhancer-trap

Creator:: Liu, Po-Pu
Abstract:: In mature Arabidopsis seeds, the testa (seed coat) is no longer a living tissue. Thus, major sites of gene expression in imbibed seeds are the internal living tissues such as the embryo and the endosperm. To elucidate the molecular mechanisms of seed germination, the gene regulation in these two tissues...
Resource Type:: Dissertation
Full Text:: members, Dr. Raymond M. Brooks, Dr. Oscar Riera-Lizarazu, Dr. Henrik Stotz and Dr. Ruth C. Martin for

Community satisfaction and life course factors influencing the likelihood of moving for 50 to 70 year olds

Creator:: Fox, Linda Kirk
Abstract:: The purpose of this study was to determine what levels of community satisfaction and personal and household characteristics would result in a model of retirees and pre-retirees and their propensity to move. This study assessed the relationship between certain socio-demographic variables and feelings of overall satisfaction as well as satisfaction...
Resource Type:: Dissertation
Full Text:: another, all served on my graduate committee: Gerry Olson, Sandra Helmick, Jim Mc Alexander, Ruth Stiehl

ScholarsArchive@OSU

Micropropagation of Douglas fir (Pseudotsuga menziesii) in a double-phase culture medium

Study of Arabidopsis thaliana seed development : occurrence of germinability

The Analysis of Hormone-dependent Transcription Factors and lncRNAs in Seeds by RNA Sequencing

Simple sequence repeat marker development and use in European hazelnut (Corylus avellana L.)

A microscopic and phenological study of pollen development and bloom in selected cultivars of hazelnut (Corylus avellana)

Plant hormone-induced defense responses against Botrytis cinerea

Expression of serotonin, chromogranin-A, serotonin receptor-2B, tryptophan hydroxylase-1, and serotonin reuptake transporter in the small intestine of dogs with inflammatory bowel disease

Eastern filbert blight in hazelnut (Corylus avellana): identification of new resistance sources and high resolution genetic and physical mapping of a resistance gene

Study of seed germination-associated genes using Arabidopsis enhancer-trap

Community satisfaction and life course factors influencing the likelihood of moving for 50 to 70 year olds

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