Molecular characterization of Glu-B3 locus in wheat cultivars and segregating populations
نویسندگان
چکیده
منابع مشابه
[Cloning and phylogenetic analysis of low-molecular-weight glutenin subunit genes at Glu-B3 locus in common wheat relative species].
The common wheat relative species are important germplasm for wheat breeding. In the present study, novel allelic variants at Glu-B3 locus were cloned to provide gene resources for wheat quality improvement. Four Glu-B3-locus specific primer sets LB1F/LB1R, LB2F/LB2R, LB3F/LB3R, and LB4F/LB4R were employed to isolate novel allelic variants of GluB3-1, GluB3-2, GluB3-3, and GluB3-4 from seven co...
متن کاملCharacterization of low-molecular-weight glutenin subunit genes at Glu-B3 and Glu-D3 loci and development of functional markers in common wheat
Wang L, Zhao X, He Z, Xia X Institute of Crop Science, National Wheat Improvement Centre/The National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences (CAAS), Zhongguancun South Street 12, Beijing 100081, China; Wheat Research Institute, Henan Academy of Agricultural Sciences, Nongye Road 1, Zhengzhou, Henan, 450002, China; International Mai...
متن کاملAssessment of Drought Tolerance in Segregating Populations in Durum Wheat
Wheat improvement for drought tolerance requires reliable assessment of drought tolerance variability among segregating populations. One hundred and fifty-one F3 and F4 families of durum wheat derived from a cross between Oste-Gata (as drought tolerance) and Massara-1 (as susceptible) genotypes were evaluated both under moisture stress (E1) and non-stress (E2) field environments using a randomi...
متن کاملEffect of Glu-B3 Allelic Variation on Sodium Dodecyl Sulfate Sedimentation Volume in Common Wheat (Triticum aestivum L.)
Sodium dodecyl sulfate (SDS) sedimentation volume has long been used to characterize wheat flours and meals with the aim of predicting processing and end-product qualities. In order to survey the influence of low-molecular-weight glutenin subunits (LMW-GSs) at Glu-B3 locus on wheat SDS sedimentation volume, a total of 283 wheat (Triticum aestivum L.) varieties including landraces and improved a...
متن کاملPCR-based markers for identification of some allelic variation at Glu-1 and Glu-3 loci in common wheat
Marker assisted selection (MAS) is a tool for breeding, screening, and genetic characterization of germplasm. Allelic variation of both high and low molecular weight glutenin subunits (HMW/LMW-GS) is associated with the rheological properties of wheat flour. In this study, we investigated glutenin pattern using SDS-PAGE and their PCR based on DNA markers in 60 advanced wheat lines and cultivars...
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ژورنال
عنوان ژورنال: Journal of Cereal Science
سال: 2014
ISSN: 0733-5210
DOI: 10.1016/j.jcs.2014.05.008