| 000 | 02685nab a22004217a 4500 | ||
|---|---|---|---|
| 999 |
_c59009 _d59001 |
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| 001 | 59009 | ||
| 003 | MX-TxCIM | ||
| 005 | 20211006082416.0 | ||
| 008 | 180108s2017 sz |||p|sp||| 00| 0 eng d | ||
| 024 | 8 | _ahttps://doi.org/10.3389/fpls.2017.01379 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 0 |
_95092 _aXiuling Tian |
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| 245 | 1 | 0 | _aMolecular mapping of reduced plant height gene Rht24 in bread wheat |
| 260 |
_aSwitzerland : _bFrontiers, _c2017. |
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| 500 | _aPeer review | ||
| 500 | _aOpen Access | ||
| 520 | _aHeight is an important trait related to plant architecture and yield potential in bread wheat (Triticum aestivum L.). We previously identified a major quantitative trait locus QPH.caas-6A flanked by simple sequence repeat markers Xbarc103 and Xwmc256 that reduced height by 8.0-10.4%. Here QPH.caas-6A, designated as Rht24, was confirmed using recombinant inbred lines (RILs) derived from a Jingdong 8/Aikang 58 cross. The target sequences of Xbarc103 and Xwmc256 were used as queries to BLAST against International Wheat Genome Sequence Consortium database and hit a super scaffold of approximately 208 Mb. Based on gene annotation of the scaffold, three gene-specific markers were developed to genotype the RILs, and Rht24 was narrowed to a 1.85 cM interval between TaAP2 and TaFAR. In addition, three single nucleotide polymorphism (SNP) markers linked to Rht24 were identified from SNP chip-based screening in combination with bulked segregant analysis. The allelic efficacy of Rht24 was validated in 242 elite wheat varieties using TaAP2 and TaFAR markers. These showed a significant association between genotypes and plant height. Rht24 reduced plant height by an average of 6.0-7.9 cm across environments and were significantly associated with an increased TGW of 2.0-3.4 g. The findings indicate that Rht24 is a common dwarfing gene in wheat breeding, and TaAP2 and TaFAR can be used for marker-assisted selection. | ||
| 526 | _aWC | ||
| 546 | _aText in English | ||
| 650 | 7 |
_aWheat _gAGROVOC _2 _91310 |
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| 650 | 7 |
_95889 _aGenetic structures _2AGROVOC |
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| 650 | 7 |
_91134 _aGenotypes _2AGROVOC |
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| 700 | 0 |
_93035 _aWeie Wen |
|
| 700 | 0 |
_95902 _aLi Xie |
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| 700 | 0 |
_95903 _aLuping Fu |
|
| 700 | 0 |
_95904 _aDengan Xu |
|
| 700 | 0 |
_95905 _aChao Fu |
|
| 700 | 0 |
_95906 _aDesen Wang |
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| 700 | 0 |
_95907 _aXinmin Chen |
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| 700 | 0 |
_9377 _aXianchun Xia |
|
| 700 | 0 |
_95908 _aQuanjia Chen |
|
| 700 | 1 |
_aHe Zhonghu _gGlobal Wheat Program _8INT2411 _9838 |
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| 700 | 0 |
_95093 _aShuanghe Cao |
|
| 773 | 0 |
_gv. 8, art. 1379 _tFrontiers in Plant Science _wu56875 |
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| 856 | 4 |
_yOpen Access through DSpace _uhttps://hdl.handle.net/10883/19124 |
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| 942 |
_2ddc _cJA _n0 |
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