QTL analysis
Development of a Genetic Linkage Map and QTL Analysis in Sweetpotato
... the QTL analysis revealed that between ‘Beauregard’ and ‘Tanzania’, at least 18 chromosomal regions had consistently significant effects on the variation of yield, and explained approximately 12 to 20% of ...
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Mapping and QTL analysis of the barley population Chebec × Harrington
... Barr AR, Jefferies SP, Broughton S, Chalmers KJ, Kretschmer JM, Boyd WJR, Collins HM, Roumeliotis S, Logue SJ, Coventry SJ, Moody DB, Read BJ, Poulsen D, Lance RCM, Platz GJ, Park RF, Panozzo JF, Karakousis A, Lim P, ...
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Mapping and QTL analysis of the barley population Tallon × Kaput
... Genetic maps have been used to identify markers for single-gene and complex traits that are otherwise difficult and expensive to select for in plant breeding programs (Philips and Vasil 1999). Numerous studies have been ...
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Comparison of analyses of the QTLMAS XIII common dataset II: QTL analysis
... summarized and interpreted. A disadvantage of this approach is that it does not explicitly consider the cor- relations between observations at the individual time points. In the interpretation this may lead to specula- ...
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Integrating QTL analysis into plant breeding practice using Bayesian statistics
... selection analysis methods tested in Chapter IV, except RR-BLUP, and QTL analysis methods in Chapter II and III were Bayesian ...Therefore QTL allele effects were treated as ...the QTL ...
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Mapping and QTL analysis of the barley population Alexis × Sloop
... MapManager QTX (Manly et al. 2001) was used to develop associations between markers and quantitative trait loci (QTLs). Statistical associations were based on regression analysis. The likelihood ratio statistic ...
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Mapping and QTL analysis of the barley population Sloop × Halcyon
... major QTL flanked with P11/M48-105 and ABG472 markers on chromosome 4H exhibited significant ...the QTL located on 6H was not significant, but was very close to ...The QTL identified on 4H for ...
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QTL analysis of transgressive segregation in an interspecific tomato cross.
... square tests were used to compare the number of individuals (in a population the size of the F2) expected to exceed the means of the parents by at least 2 SD (o[r] ...
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Eucalyptus genomics: Linkage mapping, QTL analysis and population genomic studies
... of QTL detected for the same (or correlated) traits in different ...early QTL studies, the ability to validate the expression of QTL across variable genetic backgrounds has been hampered by a lack of ...
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A Linkage Map and QTL Analysis for Pyrethroid Resistance in the Bed Bug Cimex lectularius.
... 359 360 Discussion 361 We have constructed the first linkage map for the common bed bug, Cimex lectularius, 362 by performing an F2 insecticide resistance mapping cross using 334 high qu[r] ...
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Comparison of the analyses of the XVth QTLMAS common dataset II: QTL analysis
... non-additive QTL detection. If most methods were able to detect the additive QTL located on chromosomes 1, 2 and 3, none of the methods mapped both interacting QTL on Chr5 and only 8 identified the ...
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QTL analysis for chalkiness of rice and fine mapping of a candidate gene for qACE9
... Up to now, many rice mutants associated with chalki- ness have been identified and a few genes have been cloned. Although only one QTL for chalkiness was cloned, many QTLs have been reported related to the trait. ...
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QTL analysis for stomatal density and size in wheat spike organ
... Tanksley et al. (1996) thoughtthat main effect QTL can explain more than 10% of the phenotypic variation. In this study, a total of fourteen additive QTLs were detected for traits related to stomata of spike ...
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Comparison of analyses of the QTLMAS XIV common dataset II: QTL analysis
... important QTL they often used the same methods that are utilized in genome-wide breeding value estimation, and therefore their results were often limited to the additive ...additive QTL. Bayesian models ...
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QTL Analysis of Stomatal Conductance and Relationship to Lint Yield in an Interspecific Cotton
... Genetic modifications of the sensory transduction pathway(s) are required in guard cells for genetically stable changes in stomatal conductance (Zeiger, 1983). Stomatal conductance at high temperature was positively ...
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Genetical Genomics Analysis of a Yeast Segregant Population for Transcription Network Inference
... Genetic analysis of gene expression in a segregating population, which is expression profiled and genotyped at DNA markers throughout the genome, can reveal regulatory networks of polymorphic ...an analysis ...
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Identification of Heading Date Quantitative Trait Locus Hd6 and Characterization of Its Epistatic Interactions With Hd2 in Rice Using Advanced Backcross Progeny
... to heading. QTL analysis showed that the segregation NIL(Hd6), and NIL(Hd2/Hd6), which is a QTL-NIL for both Hd2 and Hd6 (Figure 4C). Table 2 summarizes the responses of days to heading. NIL(Hd6) ...
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Genetic Analysis and QTLs Identification of Some Agronomic Traits in Bread Wheat (Triticum aestivum L.) under Drought Stress
... mean analysis with six-parameter model evaluated heredity traits such as number of grains per spike and grain ...In QTL mapping, two types of data are required: genotype information and phenotype traits ...
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Rapid analysis of seed size in Arabidopsis for mutant and QTL discovery
... identify QTL, we obtained two RIL populations generated using Col and the large seed size accessions Cvi and ...discovering QTL with a major affect on seed size, we limited our analysis to the core ...
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Enhanced Efficiency of Quantitative Trait Loci Mapping Analysis Based on Multivariate Complexes of Quantitative Traits
... bivariate analysis of correlated traits. The power of QTL detection using the log-likelihood ratio (LOD scores) grows proportionally to the broad sense ...two-trait QTL analysis. The proposed ...
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