000 02735nab a22003977a 4500
001 G95584
003 MX-TxCIM
005 20230331215652.0
008 211019s2011 xxu|||p|op||| 00| 0 eng d
022 0 _a0733-5210
024 8 _ahttps://doi.org/10.1016/j.jcs.2011.09.004
040 _aMX-TxCIM
041 _aeng
090 _aCIS-6395
100 1 _aRam, S.
_917641
245 1 0 _aComparative analyses of LMW glutenin alleles in bread wheat using allele-specific PCR and SDS-PAGE
260 _aUSA :
_bElsevier,
_c2011.
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 _aOne hundred and eighty-two bread wheat cultivars developed in India were characterized for low molecular weight (LMW) glutenins using SDS-PAGE and allele-specific polymerase chain reaction (PCR) to assess allelic diversity encoded by Glu-3 loci, as well as their utility for correctly identifying different alleles. SDS-PAGE indicated Glu-A3c is present in 64.6% of the cultivars, Glu-A3b in 13.8%, Glu-A3d in 12.7% and Glu-A3e/f in 8.8%. Seven types of alleles were present at the Glu-B3 locus: Glu-B3b (29.3%), Glu-B3g (27.0%), Glu-B3h (13.8%), Glu-B3i (16.1%), Glu-B3j (12.1%), Glu-B3c (0.6%) and Glu-B3d (1.1%). SDS-PAGE found three types of Glu-D3 alleles: Glu-D3a (30.2%), Glu-D3b (67.1%) and Glu-D3c (2.7%). However, PCR found two different alleles in cultivars classified as carrying Glu-D3a and three alleles in those identified as carrying Glu-D3b cultivars, indicating a more complex nature of the Glu-D3 locus. In conclusion, the data found greater consistency between the SDS-PAGE and PCR amplification patterns of alleles such as Glu-A3c, Glu-A3d, Glu-B3g, Glu-B3h and Glu-B3i, and less consistency between those same patterns in the Glu-A3b, Glu-A3e/f and Glu-B3b alleles. More studies are needed in order to achieve unambiguous identification of the Glu-3 alleles and thereby allow their greater utility in germplasm evaluation and breeding.
536 _aGlobal Wheat Program
546 _aText in English
591 _aCIMMYT Informa No. 1775|Elsevier
594 _aINT0368
595 _aCSC
650 7 _aPCR
_2AGROVOC
_912563
650 7 _aWheat
_2AGROVOC
_91310
650 7 _91137
_aGlutenins
_2AGROVOC
700 1 _aSharma, S.
_924122
700 1 _aVerma, A.
_924123
700 _aTyagi, B.S.
_910074
700 1 _aPeña-Bautista, R.J.
_8INT0368
_gGlobal Wheat Program
_9645
773 0 _tJournal of Cereal Science
_gv. 54, no. 3, p. 488-493
_dUSA : Elsevier, 2011.
_x0733-5210
_wG444514
856 4 _uhttps://hdl.handle.net/20.500.12665/1435
_yAccess only for CIMMYT Staff
942 _cJA
_2ddc
_n0
999 _c28698
_d28698