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Showing 1 to 20 of 100 for “"marker-assisted selection"”.

  1. Empirical Evaluation of Marker -Assisted Selection for Improving Quantitative Traits in Sweet Corn

    Yousef, Gad Gabra A.University of Illinois at Urbana-Champaign2015

    … from this study suggest that incorporating DNA markers to traditional breeding programs can expedite selection progress and reduce costs. Also, data suggests that beneficial QTL identified in one population can exert similar effects in other genetic backgrounds.

    uiuc Repository record

  2. Molecular Approaches to Facilitate Marker-Assisted Selection for Soybean Aphid Resistance in Soybean

    Kim, Ki SeungUniversity of Illinois at Urbana-Champaign2015

    The objective of the fourth study was to test the associated effects of Rag1 on several important agronomic traits including yield in two elite Midwest adapted soybean backgrounds. This study was done because sometimes the introgression of resistance genes from nonadapted sources can carry …

    uiuc Repository record

  3. DNA marker assisted selection for yield and quality traits in Italian ryegrass (Lolium multiflorum L.)

    Vandewalle, MurielGhent University. Faculty of Bioscience Engineering2007

    ghent Repository record

  4. Methods to Improve Marker Assisted Selection (Mas) for the Sugary Enhancer1 (Se1) Trait in Maize

    Schultz, Jennifer A.University of Illinois at Urbana-Champaign2015

    … for the se1se1 genotype each year. SSR and RAPD markers from regions previously associated with kernel sugars did not identify a linked marker for se1.

    uiuc Repository record

  5. Genetic Analysis and Marker -Assisted Selection of Scab Resistance QTL in Bread Wheat (Triticum Aestivum L.)

    Zhou, WenchunUniversity of Illinois at Urbana-Champaign2015

    … Based on the mapping data of 700 AFLP and SSR markers in a population of 133 recombinant inbred lines (RILs) derived from Ning7840/Clark, three chromosomal regions associated with scab resistance were detected in a common cultivar, Ning7840. Interval analysis based on the integrated map of AFLP …

    uiuc Repository record

  6. Marker assisted selection for seed yield in soybean [Glycine max (L.) Merr.] plant row yield trials

    Neus, Jason D.University of Illinois at Urbana-Champaign2011

    Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2011-01-28T15:13:31Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Jason Neus Dissertation 1-27-11.docx: 278858 bytes, checksum: 4f991db19576a16cb4b4be9c33043ee3 (MD5) Jason Neus …

    uiuc Repository record

  7. Improvement of protein quality in waxy maize (Zea mays L.) by doubled haploid and marker assisted selection techniques

    Dang, Ngoc-ChiETH/IPW2010

    ethz Repository record

  8. Validation and Marker-Assisted Selection of Two Major Quantitative Trait Loci Conditioning Fusarium Head Blight Resistance in Wheat

    Chen, JianliVirginia Tech2005

    … to FHB is an ideal trait for which molecular marker assisted selection (MAS) would facilitate breeding and cultivar development efforts. Validation of quantitative trait loci (QTL) conferring FHB resistance is a prerequisite for MAS. This study was conducted to validate and evaluate the effect …

    vt Repository record

  9. QTL IDENTIFICATION FOR MARKER ASSISTED SELECTION OF CORN (ZEA MAYS L.) HUSK TRAITS ASSOCIATED WITH FUSARIUM SPP DISEASES RESISTANCE

    MAGARINI, ANDREAUniversità degli Studi di Milano2025

    … traits and GER disease resistance. Informative markers was found associated with husk number, husk cover and ear attitude in correlation with GER resistance. These findings provide valuable insights for corn breeders to develop more resistant varieties through marker-assisted selection, …

    milano Repository record

  10. Marker assisted selection and breeding for desirable thinner pericarp thickness and ear traits in fresh market waxy corn germplasm

    Choe, EunsooUniversity of Illinois at Urbana-Champaign2010

    … and ear architectural traits are important selection criteria in fresh waxy corn breeding programs as they are associated with consumer sensory and visual preferences. An F2:3 mapping population from the cross between South Korean inbreds BH20 and BH30 was developed in order to estimate …

    uiuc Repository record

  11. Validation, Saturation, and Marker-Assisted Selection of Quantitative Trait Loci Conferring Adult Plant Resistance to Powdery Mildew in an Elite Wheat Breeding Population

    Tucker, Dominic M.Virginia Tech2005

    … as "adult plant resistance" (APR). Molecular markers and quantitative trait loci (QTL) associated with APR to powdery mildew must first be validated and QTL effects evaluated in different genetic backgrounds and breeding populations to be useful in marker-assisted selection (MAS) programs. …

    vt Repository record

  12. Genetic Determinism of Xanthomonas arboricola pv. pruni (Xap) Resistance, Fruit Quality, and Phenological Traits in Peach and Incorporation of Marker-Assisted Selection (MAS) in the University of Arkansas Peach and Nectarine Breeding Program

    Frett, Terrence James2017

    <p>For over two decades the incorporation of marker-assisted selection (MAS) has been discussed as an innovative approach to increase peach breeding efficiency. Although hundreds of quantitative trait loci (QTLs) have been identified, only a few have been converted into usable MAS tools. This …

    arkansas Repository record

  13. Incorporating molecular markers into applied maize breeding

    Stromberg, Lee DavidUniversity of Illinois at Urbana-Champaign2011

    … 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 made between …

    uiuc Repository record

  14. Preliminary quantitative trait loci analysis for biomass traits in Miscanthus sinensis

    Gifford, JustinUniversity of Illinois at Urbana-Champaign2012

    … phase and plot yields and developing a marker assisted selection program would allow earlier selection. With this in mind, a QTL study was conducted in a pseudo testcross mapping population segregating for flowering time, height, leaf width, and yield. An initial look at the genetic …

    uiuc Repository record

  15. Selection of Drought-Tolerant Soybean Lines Using a Field Screening Method and Identification of QTLs for Slow Wilting and Nitrogen Fixation Associated With Drought-Tolerance

    Dalzotto, Mirta Beatriz2017

    … the development of tolerant lines through marker-assisted selection (MAS). The objectives of this study were: 1) to evaluate whether selection of high-yielding lines under irrigation in the preliminary stage is a positive predictor of the performance of these lines under drought conditions, …

    arkansas Repository record

  16. Toward genetic marker-assisted improvement of aquaculture stocks

    Poompuang, SupawadeeVirginia Tech1998

    … quantitative trait loci (QTL) detection and marker-assisted selection (MAS) to genetic improvement of aquaculture species. Genes affecting aquaculture performance, or quantitative trait loci (QTLs}, can be mapped in relation to naturally-occuring genetic markers. Knowledge of linkages between …

    vt Repository record

  17. Genetic Association Mapping : Missing Markers, Epistatic Effects, and Applications

    Xu, Yi2017

    … has been widely used to detect desirable genetic markers associated with traits of interest for plant improvement. Missing marker data are a common and yet challenging issue in many association mapping studies, especially as the number of markers used for these studies is large. On the other hand, …

    sdstate Repository record

  18. Genomic Selection, Quantitative Trait Loci and Genome-Wide Association Mapping for Spring Bread Wheat (Triticum aestivum L.) Improvement

    Haile, Teketel AUniversity of Saskatchewan2018

    Molecular breeding involves the use of molecular markers to identify and characterize genes that control quantitative traits. Two of the most commonly used methods to dissect complex traits in plants are linkage analysis and association mapping. These methods are used to identify markers associated …

    sask Repository record

  19. Quantitative Trait Loci (Qtl) Analysis Of Sulfur Sensitivity In Vitis Aestivalis-Derived 'Norton'

    Duncan, Logan Michael

    … (SNPs) and simple sequence repeat (SSR) markers, respectively. A major quantitative trait loci (QTL) for sulfur sensitivity was detected on linkage group 14 (LOD=15). Identification of this QTL will allow future grape breeding programs produce commercially suitable hybrids, which do not …

    mo-state Repository record

  20. Fine Mapping and Candidate Gene Discovery at the Rsv3 Locus

    Bowman, Brian CarterVirginia Tech2011

    … genome sequence was used to design molecular markers for fine mapping Rsv3 to a ~150 kb genomic region containing four coiled-coil nucleotide-binding leucine-rich repeat proteins. In a related study a large population segregating at the Rsv3 locus was screened for resistance to facilitate …

    vt Repository record

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