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Marker-assisted Selection for Recognizing Wheat Mutant Genotypes Carrying HMW Glutenin Alleles Related to Baking Quality

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Publisher Wiley
Specialty Biology
Date 2014 Jun 3
PMID 24883389
Citations 1
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Abstract

Allelic diversity of HMW glutenin loci in several studies revealed that allelic combinations affect dough quality. Dx5 + Dy10 subunits are related to good baking quality and Dx2 + Dy12 are related to undesirable baking quality. One of the most regular methods to evaluate the baking quality is SDS-PAGE which is used to improve baking quality labs. Marker-assisted selection is the method which can recognize the alleles related to baking quality and this method is based on polymerase chain reaction. 10 pairs of specific primers related to Dx2, Dx2.1, Dx5, Dy10, and Dy12 subunits were used for recognizing baking quality of some wheat varieties and some mutant genotypes. Only 5 pairs of them could show the specific bands. All subunits were recognized by the primers except Dx2.1. Some of the primers were extracted from previous studies and the others were designed based on D genome subunits of wheat. SDS-PAGE method accomplished having confidence in these marker's results. To realize the effect of mutation, seed storage proteins were measured. It showed that mutation had effect on the amount of seed storage protein on the mutant seeds (which showed polymorphism).

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References
1.
Halford N, Field J, Blair H, Urwin P, Moore K, Robert L . Analysis of HMW glutenin subunits encoded by chromosome 1A of bread wheat (Triticum aestivum L.) indicates quantitative effects on grain quality. Theor Appl Genet. 2013; 83(3):373-8. DOI: 10.1007/BF00224285. View

2.
Laemmli U . Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970; 227(5259):680-5. DOI: 10.1038/227680a0. View

3.
Gu Y, Coleman-Derr D, Kong X, Anderson O . Rapid genome evolution revealed by comparative sequence analysis of orthologous regions from four triticeae genomes. Plant Physiol. 2004; 135(1):459-70. PMC: 429398. DOI: 10.1104/pp.103.038083. View

4.
Payne P, Corfield K, Blackman J . Identification of a high-molecular-weight subunit of glutenin whose presence correlates with bread-making quality in wheats of related pedigree. Theor Appl Genet. 2013; 55(3-4):153-9. DOI: 10.1007/BF00295442. View

5.
Forde J, Malpica J, Halford N, Shewry P, Anderson O, Greene F . The nucleotide sequence of a HMW glutenin subunit gene located on chromosome 1A of wheat (Triticum aestivum L.). Nucleic Acids Res. 1985; 13(19):6817-32. PMC: 322007. DOI: 10.1093/nar/13.19.6817. View