000 02664nab a22004097a 4500
001 G93799
003 MX-TxCIM
005 20230811185610.0
008 210706s2010 xxu|||p|op||| 00| 0 eng d
022 _a0733-5210
024 8 _ahttps://doi.org/10.1016/j.jcs.2010.01.005
040 _aMX-TxCIM
041 _aeng
090 _aCIS-5882
100 0 _aLin-hai Wang
_920836
245 1 0 _aDevelopment of STS markers and establishment of multiplex PCR for Glu-A3 alleles in common wheat (Triticum aestivum L.)
260 _aUSA :
_bElsevier,
_c2010.
500 _aPeer review
500 _aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0733-5210
520 _aLow-molecular-weight glutenin subunits (LMW-GS) play a key role in determining the processing quality of the end-use products of common wheat. The objectives of this study were to identify genes at Glu-A3 locus, develop the STS markers, and establish multiplex PCR with the STS markers for Glu-A3 alleles. Gene-specific PCR primers were designed to amplify six near-isogenic lines (NILs) and Glenlea with different Glu-A3 alleles (a, b, c, d, e, f and g) defined by the protein electrophoretic mobility. Three Glu-A3 genes with complete coding sequence were cloned, designated as GluA3-1, GluA3-2 and GluA3-3, respectively. Seven dominant allele-specific STS (sequence tagged sites) markers were designed based on the SNPs (single nucleotide polymorphisms) among different allelic variants for the discrimination of the Glu-A3 protein alleles a, b, c, d, e, f and g. Four multiplex PCRs were established including Glu-A3b + Glu-A3f, Glu-A3d + Glu-A3f, Glu-A3d + Glu-A3g, and Glu-A3b + Glu-A3e. These markers and multiplex-PCR systems were validated on 141 CIMMYT wheat varieties and advanced lines with different Glu-A3 alleles, confirming that they can be efficiently used in marker-assisted breeding.
536 _aGlobal Wheat Program
546 _aText in English
591 _aElsevier
594 _aINT2411|INT0368
595 _aCSC
650 7 _aWheat
_2AGROVOC
_91310
650 7 _aGlutenins
_2AGROVOC
_91137
650 7 _aGenetic markers
_2AGROVOC
_91848
650 7 _aPCR
_2AGROVOC
_912563
700 0 _aGenying Li
_95949
700 1 _aPeña-Bautista, R.J.
_8INT0368
_gGlobal Wheat Program
_9645
700 0 _aXianchun Xia
_9377
700 1 _aHe Zhonghu
_gGlobal Wheat Program
_8INT2411
_9838
773 0 _tJournal of Cereal Science
_gv. 51, no. 3, p. 305-312
_dUSA : Elsevier, 2010.
_wG444514
_x0733-5210
856 4 _uhttps://hdl.handle.net/20.500.12665/583
_yAccess only for CIMMYT Staff
942 _cJA
_2ddc
_n0
999 _c27969
_d27969