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  • genetic markers (20)

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Paper

Written Paper

From:
Library of Antonin Svehla

Wheat genetic resources - how to exploit?

Boerner, A., Leibniz Inst. of Plant Genetics and Crop Plant Research et al. [dec2011]

It is estimated that world-wide existing germplasm collections contain about 7.5 million accessions of plant genetic resources for food and agriculture. Wheat (Triticum and Aegilops) represents the biggest group comprising 900 000 accessions. However, such a huge number of accessions is hindering a successful exploitation of the germplasm. The creation of core collections representing a wide s ...

SUBJECT: marcadores geneticos; carte genetique; floraison; rendement des cultures; genetic resources

POSTED TO: Czech Journal of Genetics and Plant Breeding - UZEI (Czech Republic) [1212-1975]

Paper

Written Paper

From:
Library of Antonin Svehla

Detection of QTLs for important agronomical traits in hexaploid wheat using association analysis

Brbaklic, L., Institute of Field and Vegetable Crops et al. [jan2013]

One of the main wheat breeder's goals is determining specific genomic regions which control important agronomical traits. Association analysis is a new strategy with high resolution in plant molecular breeding that could be used to improve the efficiency of marker assisted selection (MAS) for finding important QTLs (quantitative trait loci) or genes. A set of 96 diverse wheat genotypes was phe ...

SUBJECT: triticum aestivum; electrophorese; caractere agronomique; heterozygotes; plant breeding

POSTED TO: Czech Journal of Genetics and Plant Breeding (Czech Republic) [1212-1975]

Conference

Conference

This paper presents the results of studies on the genetic variability of HMW glutenin subunits in wheat cultivars created in Novi Sad (Serbia, Yugoslavia). By the method of SDS-PAGE electrophoretic analysis, eleven alleles at Glu-1 loci (3 alleles at the Glu-A1, 6 at the Glu-B1, 2 at the Glu-D1) were determined. Typical HMW glutenin composition in wheat cultivars was 2(x), 7+9, 5+10 and 1, 7+9 ...

SUBJECT: marcadores geneticos; gluteninas; correlacion genetica; variete a haut rendement; variacion genetica

Conference

Conference

From:
Matica Srpska Library

Evaluation of genetic diversity in wheat breeding material using microsatellite markers

Brbaklic, Lj., Institut za ratarstvo i povrtarstvo et al. [2010]

Genetic variability of 50 wheat genotypes was analyzed using 16 microsatellite markers. According to literature data, the markers associated with important agronomic traits were chosen for the analysis. Total of 111 alleles were detected, ranging from 3 in locus Xgwm601 up to in Xpsp3094. The average value of polymorphism information content (PIC) was 0,619, indicating a high level of polymorp ...

SUBJECT: marcadores geneticos; cultivos de primavera; genotipos; variacion genetica; microsatelites

Paper

Written Paper

From:
Matica Srpska Library

In order to examine possibilities for application molecular markers - microsatellites in selecting for resistance to Fusarium head blight, allelic variability at wheat loci associated with resistance to Fusarium ssp. was studied using two microsatellite markers: GWM533 (chromosome 3B) and GWM156 (chromosome 5A). Detection of the allelic polymorphism was conducted compared to the cultivars Suma ...

SUBJECT: polymorphisme genetique; marcadores geneticos; triticum aestivum; resistance aux maladies; genotypes

POSTED TO: Plant Breeding and Seed Production [0354-5881]

Paper

Written Paper

From:
Matica Srpska Library

Identification of Glu-B1 alleles in bread wheat cultivars using PCR

Obreht, D., Faculty of Sciences et al. [2007]

In order to implement recently developed PCR assay for Glu-B1 x-type allele discrimination in marker-assisted selection, a set of wheat cultivars from 11 countries was analyzed. The PCR results matched the known Glu-B1 HMG GS genotypes of the cultivars possessing subunits Bx7 or Bx17. It was shown that this molecular marker also diferentiated some other Glu-B1 alleles: Bx6, Bx13, Bx20 and Bx22 ...

SUBJECT: polymorphisme genetique; marcadores geneticos; triticum aestivum; germplasm; genotypes

POSTED TO: Genetika (Serbia) [0534-0012]

FULL TEXT AVAILABLE
Conference

Conference

SUBJECT: microsatellites; microsatélites; triticum aestivum; polymorphisme génétique; genes

Conference

Conference

SUBJECT: genes; marcadores genéticos; genetic variation; gène; resistencia a la enfermedad

Conference

Conference

From:
Matica Srpska Library

SUBJECT: research institutions; germplasm collections; genotypes; ganotype; collection de matariel ganatique

FULL TEXT AVAILABLE
Paper

Written Paper

From:
Matica Srpska Library

Association analysis between microsatellite markers and agronomically important traits in wheat

Brbaklić, Lj., Institut za ratarstvo i povrtarstvo et al. [2010]

Association analysis is a new approach in wheat genetic studies that enables a more successful implementation of marker assisted selection (MAS) in breeding programs. In this paper, 96 hexaploid wheat genotypes were used for phenotype evaluation during two years, and molecular analysis using four microsatellite markers (Simple Sequence Repeat - SSR), aiming at establishing association between ...

SUBJECT: polimorfismo; polymorphism; marqueur ganatique; caracterasticas agronamicas; microsatellites

POSTED TO: Field and Vegetable Crops Research [1821-3944]