GrainGenes Reference Report: TAG-105-43
Reference
TAG-105-43
Title
Identification of novel low M-r glutenin subunits in the high quality bread wheat cv Salmone and their effects on gluten quality
Journal
Theoretical and Applied Genetics
Year
2002
Volume
105
Pages
43-49
Author
[ Hide all but 1 of 6 ] Vaccino P Redaelli R Metakovsky EV Borghi B Corbellini M Pogna NE
Abstract
Summary: Southern-blot hybridization with a probe specific for genes encoding for low M(r) glutenin subunits showed that the high quality bread wheat cv Salmone contains two DNA fragments designated as SF720 and SF750. These fragments were found to occur on the chromosome-1B satellite, and to be associated with the presence of two strongly staining low M(r) glutenin subunits in the two-dimensional A-PAGE x SDS-PAGE pattern of cv Salmone. Comparison of 65 F6 random lines derived from the cross between cv Salmone and the medium quality line FAP74809 revealed that the presence of fragments SF720 and SF750 had significant positive effects on several quality related parameters such as SDS sedimentation volume, Farinograph stability and Alveograph strength (W), tenacity (P) and elasticity (L). Additive effects of high M(r) glutenin subunits 1 and 7+9 on gluten quality were found as well. Fragments SF720 and SF750 were suggested to occur at a locus other than Glu-B3, as indicated by their relatively high frequency of recombination with the Gli-B1 locus
External Databases
http://link.springer.de/link/service/journals/00122/contents/01/00826/
Keyword
a-page
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GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture.
GrainGenes Reference Report: TAG-105-43
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GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture. | |||