000			03708nab a22004457a 4500
001			G93449
003			MX-TxCIM
005			20220624222819.0
008			220602s2009 cc |||p|op||| 00| 0 chi d
022			_a0496-3490
024	8		_ahttps://doi.org/10.3724/SP.J.1006.2009.00079
040			_aMX-TxCIM
041			_achi
090			_aCIS-5615
100	0		_aJianjun Liu _91688
245	1	0	_aIdentification of 1BL/1RS translocation based on mixograph parameters in common wheat
260			_aBeijing (China) : _bScience Press, _c2009.
500			_aPeer-review: No - Open Access: Yes|http://211.155.251.148:8080/zwxb/EN/column/column81.shtml
500			_aPeer review
500			_aOpen Access
500			_aAbstract in English and Chinese.
520			_alBL/1RS translocation has been widely used for improving agronomic performance and disease resistance in wheat (Triticum aestivum L.), however, it has strong negative effect on processing quality. To develop a method for 1BL/1RS translocation identification with mixograph parameters, 404 advanced lines from 146 crosses in 2005-2006 (experiment I) and 175 advanced lines and main cultivars of Shandong province (experiment II) in 2005-2006 and 2006-2007 cropping seasons were used in this study. All materials were sown under irrigation condition in a randomized complete design with 1 replication in Jinan. The genetic effect of lBL/lRS translocation on mixograph parameters was investigated. The variations of mixograph parameters under different combinations of the high molecular weight glutenin subunits (HMW-GS) and low molecular weight glutenin subunits (HMW-GS) were also analyzed. 1BL/1RS translocation lines showed significantly shorter mixing time, less bandwidth of peak and bandwidth after 1 min peak, and higher angle of descent and the bandwidth ratio (the ratio of bandwidth of peak/bandwidth after l min peak) in comparison with non-1BL/1RS translocation lines. It indicated that the lBL/lRS translocation has deleterious effects on mixograph parameters. Mixograph of the lBL/J RS translocation was characterized with the bandwidth sharply declining and narrowing after l min peak, and increasing the bandwidth ratio, whereas the bandwidth of non-lBL/lRS translocations declined gently after l min peak or had a longer mixing tolerance, and had a little variation about the bandwidth ratio. Furthermore, 85.2% (experiment I) and 96.8% (experiment II) accuracies were achieved in grouping the Lbl/lRS translocation and non-1BL/1RS translocation on the basis of the band width ratio, i.e., 1BL/1RS translocation line had a value smaller than 1.6. Although the Glu-B3 alleles showed better quality parameters when HMW-GS 5+10 was presented, it was still the most unfavorable allele on mixograph parameters among all Glu-B3 alleles. Therefore, mixograph parameters could be used to determine the rheological properties and the presence of 1BL/1RS translocation.
536			_aGlobal Wheat Program
546			_aText in Chinese
594			_aINT2411
650		7	_2AGROVOC _91296 _aTriticum aestivum
650		7	_2AGROVOC _99612 _aChromosome translocation
650		7	_2AGROVOC _91130 _aGenetics
700	0		_aYonggui Xiao _91687
700	0		_aDungong Cheng _92105
700	0		_aHaosheng Li _91689
700	0		_aLiu Li _923308
700	0		_aJianming Song _92108
700	0		_aAifeng Liu _92107
700	0		_aZhao Zheng-Dong _927670
700	1		_aHe Zhonghu _gGlobal Wheat Program _8INT2411 _9838
773	0		_tActa Agronomica Sinica _gv. 35, no. 1, p. 79-86 _dBeijing (China) : Science Press, 2009. _wG446116 _x0496-3490
856	4		_uhttp://hdl.handle.net/10883/2732 _yOpen Access through DSpace
942			_cJA _2ddc
999			_c27857 _d27857