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 12 of 12 for “"RAPDs"”.
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Methods to Improve Marker Assisted Selection (Mas) for the Sugary Enhancer1 (Se1) Trait in Maize
SSRs and RAPDs from regions previously associated with kernel sugars on chromosomes 2, 3 and 6 were explored as additional mapping strategies. A new population of 308 F2:3 families was derived from near-isogenic inbreds IL451b (su1 Se1) X IL451b (su1 se1). The population was grown in replicated …
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Caracterización morfológica, isoenzimática y molecular de variedades de cerezo (Prunus avium L.) y de guindo (Prunus cerasus L.) portuguesas
… isoenzimático, y el análisis del ADN mediante RAPDs, así como la observación de los distintos estadios fenológicos durante un período de tres años consecutivos. Entre las variedades estudiadas se han detectado algunos casos de homonimias, como en los cerezos Saco 1 y Saco 2, que se ha concluido …
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Mechanism of colonization in the Mediterranean-sea. Asperarca nodulosa: morphological and genetic analysis
… indagine effettuata tramite marcatori arbitrari (RAPDs) e nucleari specifici (ITS). I risultati ottenuti trovano supporto da quanto noto su base morfologica. I dati, nel complesso, mostrano una perdita delle capacità di diffusione della specie tramite sviluppo larvale plantotrofico a favore di …
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Morphological, Molecular, and Biogeographical Variation within the Imperiled Virginia Spiraea
… with Randomly Amplified Polymorphic DNA (RAPDs) and band patterns were used to construct a cluster analysis. Past gene flow was identified by combining cluster analysis and biogeography data. Results support the current species delineation by affirming the S. virginiana/S. corymbosa …
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Genetic Analysis of Quantitative Trait Loci Associated with Seed Sucrose Content Using Molecular Markers in an Interspecific Glycine Cross
… genetic markers, including RFLPs, SSRs, RAPDs and morphological markers. The replicated field experiments were planted in 1993 and 1995. The objective of my study was to evaluate QTLs associated with seed sucrose content utilizing an additional 153 F2:3 families from the same cross. DNA …
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Studies of androgenic processes in diploid potato
… heterozygous diploids, since the frequency of RAPDs present in homozygous diploids is expected to be the same as in a group of known monoploids, whereas heterozygous ones will be similar to the anther donor.
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The Effect of Habitat Fragmentation on Forest Mammals: An Experimental Analysis of Three Squirrel Distributions in the Agricultural Landscape of East Central Illinois
… fox squirrel population genetic structure using RAPDs was consistent with high rates of interpatch movement. A comparison of escape behavior between fox and gray squirrels demonstrated that the escape strategy of the gray squirrel is more suited to an urban environment, providing a possible …
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Whole genome analysis of the koa wilt pathogen (Fusarium oxysporum f. sp. koae) and development of molecular tools for early detection and monitoring
… (SNPs), Random Amplification of Polymorphic DNA (RAPDs), pathogenicity-related genes, and microsatellites have been effective for detecting pathogens, and these genomic comparisons are more time and cost effective than traditional greenhouse virulence assays. Chapter two of this thesis examined …
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Utilization of tissue culture methods and molecular markers for improvement of Solanum phureja Juz. & Buk.
… progenies of DM parents. Based on our results, RAPDs have the potential to facilitate the identification of diverse parents to maximize the expression of heterosis in S. phureja hybrids. SSR markers were used to analyze the genetic composition of anther-derived potato plants. Anther-derived …
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Toward genetic marker-assisted improvement of aquaculture stocks
… of a collection of microsatellite loci or RAPDs (random amplified polymorphic DNAs). Experimental power calculations suggest that because markers will have to be screened within large progeny groups, selective or sequential genotyping or screening of bulked DNA samples will be needed for …
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Contribución al conocimiento de la taxonomía y del modo reproductivo del pasto llorón Eragrostis curvula (Scharad.) Nees
… Vegetal (CERZOS, UNS). Se utilizaron marcadores RAPDs y AFLPs y se desarrollaron marcadores SSRs a partir de genotecas de ADNc de E. curvula. La información obtenida permite concluir que los datos aportados por marcadores moleculares se ajustan a los datos previos citológicos y quimiosistemáticos …
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Bulk segregant analysis for anther culture response and leptine content in backcross families of diploid potato
Diploid potato populations between a primitive cultivated species, <I>Solanum phureja</I>, and a weedy species, <I>S. chacoense</I>, were used to examine the segregation of microsatellite markers and three traits in backcrosses. Two of the traits, anther culture competence and 2<I>n</I> pollen …