Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 86 for “"Molecular Marker"”.
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Molecular marker analysis of a segregating monoploid potato family
… division restitution (FDR) mechanism. The SSR marker data were used to map the genes with respect to the centromeres by half tetrad analysis. SSR-containing sequences from the public databases, as well as sequences obtained from a genomic library enriched for SSRs, were used to generate 48 …
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Molecular Marker Applications in Oat (Avena Sativa L.) Breeding and Germplasm Diagnostics
… to successful plant breeding. Pedigrees and molecular markers facilitate these processes; however misleading experimental results can occur when incorrect relationships and/or cultivar names are recorded. Molecular markers can identify these inconsistencies, and with advances in genotyping …
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Molecular marker-facilitated study of quantitative trait loci in a maize population
… (RFLPs) have been explored by plant breeders and molecular biologists for their potential in plant breeding. In this study, RFLPs were used to locate chromosome regions for the following three categories of traits: resistance to second generation European corn borer (Ostrinia nubilalis Hubner) …
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Molecular marker analysis of adult plant resistance to powdery mildew in common wheat
… The objectives of this study were to identify molecular markers associated with APR to powdery mildew in common wheat Massey and to verify their association using recombinant inbred (RI) lines. A cross was made between the powdery mildew susceptible cultivar Becker and Massey. One hundred and …
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Virus-induced gene silencing and molecular marker mapping for Russian wheat aphid resistance in wheat
To view the abstract, please see the full text of the document.
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Agronomic and molecular marker mapping of brown stem rot, phytophthora root rot, and powdery mildew resistance in soybean
… experiments were conducted in attempts to find molecular markers linked to brown stem rot, phytophthora, and powdery mildew resistance in soybean.
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Microsatellite polymorphism, orthologous evolution and molecular marker analysis of seed quality traits in soybean (Glycine max L. Merr.)
… than in cultivated soybean. In a second study, molecular markers were used to identify and characterize quantitative trait loci (QTL) controlling seed weight in soybean, and to extend reports of orthologous seed weight genes in the genus Vigna to the genus Glycine by "comparative QTL mapping". …
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Genetics and Biochemistry of the Low Tannin Characteristic in Vicia faba L. and Development of a Molecular Marker for the zt2 Gene
… of this project was to develop and validate a molecular marker for the zt2 gene. A set of 875 SNP markers physically anchored to the genome of Medicago truncatula was used to genotype a RIL population at the F6 segregating for zt2. One of the SNP markers, located 10.5 cM from zt2, successfully …
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Application of molecular markers to early generation testing in maize breeding
… was conducted to determine the usefulness of molecular marker information to enhance the predictability of early generation testing.
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Incorporating molecular markers into applied maize breeding
Two experiments were conducted to study applying molecular marker technologies to maize breeding. Both isozymes and restriction fragment length polymorphisms (RFLPs) were used as markers, and associations were established between these markers and different quantitative traits. Comparisons were …
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Amino Acid Transporters in Arabidopsis Thaliana
… to be allelic. Therefore, T-DNA can be used as a molecular marker for molecular cloning.
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The effect of voluntary exercise on adult hippocampal neurogenesis in maternally separated rats
… behaviour in rats. However, the exact molecular role of neurogenesis in exercise-induced antidepressant effects still remains unanswered. This requires new tools to explore the interact ion between exercise and neurogenesis in vivo. To this end, the novel mitotic-marker, …
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Resistance to Als-Inhibiting Herbicides in Common Ragweed, Foxtail and Horseweed
… identified from the above three weeds, PCR-based molecular markers have been used in this study to investigate the evolution of cloransulam resistance in common ragweed, which appeared in the same year as cloransulam was commercialized. The results revealed that resistance to cloransulam in common …
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Molecular, Genetic, and Agronomic Evaluation of Wp and Wp-M in Soybean
… with flower color alleles, (2) construct a molecular marker linkage map for wp , (3) develop a theoretical model to explain the genetics of the wp-m transposable element, (4) determine the inheritance of wp-m when crossed to pink and purple flowered revertant lines, and (5) report the effect …
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Phylogenetic Relationships within Coleeae (Bignoniaceae Juss.)
… drawn from this work are: 1. waxy is a good molecular marker to resolve relationships within Coleeae; 2. ITS and waxy resolved main clades similarly showing monophyly of Colea and Rhodocolea. Since conservation requires reliable information on species identity, a good phylogenetic assessment …
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Classification and Processing of Communication Calls in Little Brown Bats, Myotis Lucifugus
… using egr1 (an immediate early gene) as a molecular marker for brain activation. Three species-specific signals were included -- downward FM (DFM), courtship, and echolocation. Reversed DFM and silence groups were used as a comparison for basal activity. Call-dependent egr1 expression was …
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RABPHILIN3A: FROM NMDA RECEPTOR MEMBRANE DYNAMICS TO NEURODEVELOPMENTAL DISORDERS
… was to determine whether Rph3A serves as a molecular marker for potentiated synapses. Using calcium imaging in primary hippocampal neurons, I found that overexpression of Rph3A leads to significantly increased postsynaptic calcium influx. To assess the role of Rph3A at the level of …
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Trojan horses in the marine realm: characterizing protistan parasite ecology in coastal waters
… of eukaryotic small subunit ribosomal RNA molecular signatures have highlighted the fact that parasites belonging to the marine alveolate order Syndiniales are both abundant and ubiquitous in coastal and open ocean environments, suggesting a major role for this taxon in marine food webs. …
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Comparative Phylogenetic Analysis in Populations of the Western Cottonmouth (Agkistrodon Piscivorus Leucostoma) Distributed in Three North American Drainage Basins
… major North American drainage basins. Using a molecular phylogenetic analysis, Knights et al. (1992) observed that western cottonmouths were highly divergent from both eastern and Florida cottonmouths yet the degree of divergence among populations of the western cottonmouth remains unexplored. …
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