| 000 | 03286nab a22004577a 4500 | ||
|---|---|---|---|
| 999 |
_c57209 _d57201 |
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| 001 | 57209 | ||
| 003 | MX-TxCIM | ||
| 005 | 20230818155455.0 | ||
| 008 | 151218s2016 ne |||p|op||| 00| 0 eng d | ||
| 022 | _a0014-2336 | ||
| 022 | _a1573-5060 (Online) | ||
| 024 | 8 | _ahttps://doi.org/10.1007/s10681-015-1612-z | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 0 |
_92330 _aZhanwang Zhu |
|
| 245 | 1 | 0 | _aCharacterization of Fusarium head blight resistance in a CIMMYT synthetic-derived bread wheat line |
| 260 |
_aDordrecht (Netherlands) : _bSpringer, _c2016. |
||
| 500 | _aPeer review | ||
| 520 | _aFusarium head blight (FHB), also known as head scab, is a devastating fungal disease of bread and durum wheat worldwide. It reduces yield, lowers seed germination, reduces grain quality, and renders grain unsuitable for human or animal consumption due to mycotoxin contamination. Use of host resistance in commercially cultivated wheat varieties is an economical, effective and environmentally friendly method to manage FHB. In order to map loci underlying FHB resistance in synthetic-derived bread wheat line SYN1, a doubled haploid (DH) population of 169 lines was developed through hybridizing SYN1 with FHB-susceptible line Ocoroni. The DH population was evaluated in spray-inoculated field nurseries in the 2010 and 2011 cropping seasons at the El Batan Experiment Station of the International Maize and Wheat Improvement Center, Mexico. Ten marked spikes from each plot were scored for disease response and an FHB index was subsequently calculated. The population was genotyped with 1391 genotyping by sequencing and 106 simple-sequence repeat (SSR) loci and 28 linkage groups were constructed. These linkage groups were anchored by SSRs to all chromosomes, except 4D, 5D and 6D. Using the inclusive composite interval mapping algorithm, three genomic regions were associated with FHB resistance, including a major QTL on chromosome 2D accounting for 25 % of the phenotypic variation explained (PVE) and two minor QTLs on chromosomes 1B (4.7 % PVE) and 7A (4.2 % PVE), with all favorable alleles contributed by SYN1. The average FHB index of lines with all three SYN1 alleles was substantially lower (61.4 %) than that of those with Ocoroni alleles. | ||
| 536 | _aGlobal Wheat Program | ||
| 546 | _aText in english | ||
| 594 | _aINT2902 | ||
| 594 | _aINT3297 | ||
| 594 | _aINT2692 | ||
| 594 | _aINT2868 | ||
| 610 | 2 | 7 |
_9978 _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT) |
| 650 | 7 |
_92331 _aGibberella zeae _2AGROVOC |
|
| 650 | 7 |
_91134 _aGenotypes _2AGROVOC |
|
| 650 | 7 |
_91853 _aQuantitative Trait Loci _2AGROVOC |
|
| 650 | 7 |
_92261 _aMicrosatellites _2AGROVOC |
|
| 700 | 1 |
_9871 _aBonnett, D.G. _gGlobal Wheat Program _8INT2902 |
|
| 700 |
_91406 _aEllis, M. |
||
| 700 | 1 |
_9913 _aXinyao He _gGlobal Wheat Program _8INT3297 |
|
| 700 | 1 |
_92332 _aHeslot, N. |
|
| 700 | 1 |
_9851 _aDreisigacker, S. _gGlobal Wheat Program _8INT2692 |
|
| 700 | 0 |
_92333 _aChunbao Gao |
|
| 700 | 1 |
_aPawan Kumar Singh _gGlobal Wheat Program _8INT2868 _9868 |
|
| 773 | 0 |
_wu444298 _x1573-5060 _dDordrecht (Netherlands) : Springer, 2016. _tEuphytica _gv. 208, no. 2, p. 367-375 |
|
| 856 | 4 |
_yAccess only for CIMMYT Staff _uhttps://hdl.handle.net/20.500.12665/1564 |
|
| 942 |
_2ddc _cJA _n0 |
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