000 03363nab a22004817a 4500
001 G95022
003 MX-TxCIM
005 20231018183730.0
008 210707s2011 xxc|||p|op||| 00| 0 eng d
022 _a1480-3321 (Online)
022 0 _a0831-2796
024 8 _ahttps://doi.org/10.1139/G11-008
040 _aMX-TxCIM
041 _aeng
090 _aCIS-6625
100 1 _aSayar-Turet, M.
_921000
245 1 0 _aGenetic variation within and between winter wheat genotypes from Turkey, Kazakhstan, and Europe as determined by nucleotide-binding-site profiling
260 _aOntario (Canada) :
_bCanadian Science Publishing,
_c2011.
500 _aPeer review
500 _aAbstract in English and French
500 _aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0831-2796
520 _aThe genetic diversity within wheat breeding programs across Turkey and Kazakhstan was compared with a selection of European cultivars that represented the genetic diversity across eight European countries and six decades of wheat breeding. To focus the measure of genetic diversity on that relevant to disease-resistant phenotypes, nucleotide-binding-site (NBS) profiling was used to detect polymorphisms associated with the NBS motifs found within the NBS - leucine-rich repeat (LRR) class of resistance (R) genes. Cereal-specific NBS primers, designed specifically to the conserved NBS motifs found within cereal R-genes, provided distinct NBS profiles. Although the genetic diversity associated with NBS motifs was only slightly higher within the Eastern wheat genotypes, the NBS profiles produced by Eastern and European wheat lines differed considerably. Structure analysis divided the wheat genotypes into four groups, which compared well with the origin of the wheat genotypes. The highest levels of genetic diversity were seen for the wheat genotypes from the Genetic Resource Collection held in Ankara, Turkey, as wheat genotypes within breeding programs were genetically more similar. The wheat genotypes from Kazakhstan were the most similar to the European cultivars, reflecting the significant number of eastern European cultivars used in the breeding program in Kazakhstan. In general, the NBS profiles suggested that NBS-LRR R-gene usage in winter wheat breeding in Turkey and Kazakhstan differed from that deployed in European cultivars.
536 _aGlobal Wheat Program
546 _aText in English
594 _aINT0599|INT2692
595 _aCSC
650 7 _aDisease resistance
_2AGROVOC
_91077
650 7 _91125
_aGenetic diversity
_2AGROVOC
650 7 _aPuccinia striiformis
_2AGROVOC
_91842
650 7 _aRusts
_2AGROVOC
_91251
650 7 _aWheat
_2AGROVOC
_91310
651 7 _2AGROVOC
_93716
_aTürkiye
651 7 _2AGROVOC
_93974
_aKazakhstan
651 7 _2AGROVOC
_94645
_aEurope
700 1 _9851
_aDreisigacker, S.
_gGlobal Wheat Program
_8INT2692
700 1 _aBraun, H.J.
_gFormerly Global Wheat Program
_8INT0599
_9824
700 1 _921001
_aHede, A.
700 1 _921002
_aMacCormack, R.
700 1 _93921
_aBoyd, L.A.
773 0 _tGenome
_gv. 54, no. 5, p. 419-430
_dOntario (Canada) : Canadian Science Publishing, 2011.
_wG444552
_x0831-2796
856 4 _uhttps://hdl.handle.net/20.500.12665/793
_yAccess only for CIMMYT Staff
942 _cJA
_2ddc
_n0
999 _c28380
_d28380