| 000 | 02724nab a22003257a 4500 | ||
|---|---|---|---|
| 001 | 56992 | ||
| 003 | MX-TxCIM | ||
| 005 | 20211006072222.0 | ||
| 008 | 150818s2015 ne |||p|op||| 00| 0 eng d | ||
| 024 | 8 | _ahttps://doi.org/10.1007/s11032-015-0270-0 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 1 |
_91665 _aRandhawa, M.S. _gGlobal Wheat Program _8I1706569 |
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| 245 | 1 | 0 | _aMapping of a new stripe rust resistance locus Yr57 on chromosome 3BS of wheat |
| 260 |
_aDordrecht (Netherlands) : _bSpringer, _c2015. |
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| 500 | _aPeer review | ||
| 520 | _aA common wheat landrace, AUS27858, from theWatkins collection showed low seedling stripe rust response against Australian Puccinia striiformis f. sp. tritici pathotypes. Genetic analysis of stripe rust resistance indicated the involvement of two independent resistance loci YrAW1 and YrAW2. YrAW1 was mapped in chromosome 4AL and formally named Yr51. Ninety seeds of a heterozygous F3 line (HSB#5474; YrAW2yrAW2) were grown individually to produce a segregating population referred to as single gene segregating population #5474 (SGSP#5474) to map YrAW2. Monogenic segregation at the YrAW2 locus was confirmed among the SGSP#5474. YrAW2 was located in chromosome 3BS through DArT-based bulked segregant analysis. SGSP#5474 was advanced to F6 generation and was phenotyped for detailed mapping. Test of allelism with Yr4, previously located on chromosome 3BS, showed 5.2 ± 1.3 % recombination between YrAW2 and Yr4. Since there is no other stripe rust resistance gene located in the distal part of chromosome 3BS, YrAW2 was formally named Yr57. Markers gwm389 and BS00062676 flanked Yr57 at genetic distances of 2.0 and 2.3 cM, proximally and distally, respectively. These markers were genotyped on a set of Australian and Indian wheat cultivars and the absence of resistance-linked alleles of gwm389 and BS00062676 markers was shown in cultivars known to lack Yr57. These markers would be useful in markerassisted pyramiding of Yr57 with other marker-tagged major and minor genes. The genetic stock carrying Yr57 singly has been deposited with the Australian Winter Cereal Collection, Tamworth, Australia, and it is accessioned as AUS91463. | ||
| 536 | _aGlobal Wheat Program | ||
| 546 | _aText in english | ||
| 594 | _aI1706569 | ||
| 650 | 0 |
_91666 _aStripe rust |
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| 650 | 0 |
_91667 _aMolecular mapping |
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| 650 | 7 |
_aWheat _gAGROVOC _2 _91310 |
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| 700 | 1 |
_91668 _aBariana, H.S. |
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| 700 | 1 |
_91669 _aMago, R. |
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| 700 | 1 |
_91670 _aBansal, U. |
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| 773 | 0 |
_wu78961 _x1380-3743 _dDordrecht (Netherlands) : Springer _tMolecular Breeding _gv. 35, p. 65 |
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| 856 | 4 |
_yAccess only for CIMMYT Staff _uhttp://libcatalog.cimmyt.org/Download/cis/56992.pdf |
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| 942 |
_2ddc _cJA |
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| 999 |
_c56992 _d56984 |
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