000 | 03411nab|a22004577a|4500 | ||
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999 |
_c62255 _d62247 |
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001 | 62255 | ||
003 | MX-TxCIM | ||
005 | 20240919021228.0 | ||
008 | 200712s2020||||xxk|||p|op||||00||0|eng|d | ||
022 | _a2045-2322 | ||
024 | 8 | _ahttps://doi.org/10.1038/s41598-020-67874-x | |
040 | _aMX-TxCIM | ||
041 | _aeng | ||
100 | 1 |
_aJULIANA P. _8001710082 _gFormerly Global Wheat Program _gFormerly BISA _92690 |
|
245 | 1 | 0 | _aGenome-wide mapping and allelic fingerprinting provide insights into the genetics of resistance to wheat stripe rust in India, Kenya and Mexico |
260 |
_aLondon (United Kingdom) : _bNature Publishing Group, _c2020. |
||
500 | _aPeer review | ||
500 | _aOpen Access | ||
520 | _aStripe or yellow rust (YR) caused by Puccinia striiformis Westend. f. sp. tritici Erikss. is a persistent biotic-stress threatening global wheat production. To broaden our understanding of the shared genetic basis of YR resistance across multi-site and multi-year evaluations, we performed a large genome-wide association study using 43,706 YR observations on 23,346 wheat lines from the International Maize and Wheat Improvement Center evaluated between 2013 and 2019 at sites in India, Kenya and Mexico, against predominant races prevalent in the countries.We identified 114 repeatable markers tagging 20 quantitative trait loci (QTL) associated with YR on ten chromosomes including 1D, 2A, 2B, 2D, 3A, 4A, 4D, 5A, 5B and 6B, among which four QTL, QYr.cim-2DL.2, QYr.cim-2AS.1, QYr.cim-2BS.2 and QYr.cim-2BS.3 were significant in more than ten datasets.Furthermore, we report YR-associated allelic fingerprints for the largest panel of wheat breeding lines (52,067 lines) till date, creating substantial opportunities for YR favorable allele enrichment using molecular markers. Overall, the markers and fingerprints reported in this study provide excellent insights into the genetic architecture of YR resistance in different geographical regions, time-periods and wheat germplasm and are a huge resource to the global wheat breeding community for accelerating YR resistance breeding efforts. | ||
546 | _aText in English | ||
650 | 7 |
_2AGROVOC _99025 _aPlant Genetics |
|
650 | 7 |
_2AGROVOC _91848 _aGenetic markers |
|
650 | 7 |
_2AGROVOC _91132 _aGenomics |
|
650 | 7 |
_aPlant breeding _gAGROVOC _2 _91203 |
|
651 | 7 |
_2AGROVOC _93726 _aIndia |
|
651 | 7 |
_2AGROVOC _93783 _aKenya |
|
651 | 7 |
_2AGROVOC _91318 _aMexico |
|
700 | 1 |
_aSingh, R.P. _gGlobal Wheat Program _8INT0610 _9825 |
|
700 | 1 |
_aHuerta-Espino, J. _gGlobal Wheat Program _8CHUE01 _9397 |
|
700 | 1 |
_aBhavani, S. _8INT2843 _9867 _gGlobal Wheat Program |
|
700 | 1 |
_aRandhawa, M.S. _8I1706569 _91665 _gGlobal Wheat Program |
|
700 | 1 |
_aKumar, U. _gFormerly Borlaug Institute for South Asia (BISA) _8INT3331 _9921 |
|
700 | 1 |
_aJoshi, A.K. _8INT2917 _9873 _gGlobal Wheat Program |
|
700 | 1 |
_aBhati, P.K. _97677 |
|
700 | 1 |
_aVillaseñor Mir, H.E. _9360 |
|
700 | 1 |
_aMishra, C.N. _914669 |
|
700 | 1 |
_aSingh, G.P. _91877 |
|
773 | 0 |
_tNature Scientific Reports _gv. 10, no. 1, art. 10908 _dLondon (United Kingdom) : Nature Publishing Group, 2020. _x2045-2322 _wa58025 |
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856 | 4 |
_yOpen Access through DSpace _uhttps://hdl.handle.net/10883/20918 |
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942 |
_cJA _n0 _2ddc |