000			03168nab a22003977a 4500
999			_c58976 _d58968
001			58976
003			MX-TxCIM
005			20240919021003.0
008			180103s2017 mx ||||| p||| 00| 00eng d
024	8		_ahttps://doi.org/10.1016/j.fcr.2017.10.003
040			_aMX-TxCIM
041			_aeng
100	1		_92182 _aHernandez Espinosa, N.
245	1	0	_aMilling, processing and end-use quality traits of CIMMYT spring bread wheat germplasm under drought and heat stress
260			_aAmsterdam, Netherlands : _bElsevier, _c2018.
500			_aPeer review
520			_aThe CIMMYT wheat breeding program aims to develop bread wheat (Triticum aestivum L.) genotypes that have superior grain yields, disease resistance and stress tolerance, along with appropriate quality to satisfy all stakeholders of the wheat value chain. Grain quality for wheat consists of a combination of many defined parameters including grain morphological characteristics, dough and final products properties, all of which are defined by the genotype, the environment and their interactions. Our current approach for improving grain quality is to study grain samples obtained under high yield potential environments with optimum management. To assess the effect of this strategy on quality under stressed environments, 54 genotypes were evaluated for two years under six environmental conditions, including drought and heat stress. Grain morphology (grain density and size), protein content and flour yield were severely affected by the environment, as drought and heat stress had a strong negative effect on all of these characteristics except protein content. Gluten quality (strength and extensibility) was defined more by the genotype, although the environmental effects and the interactions were also important, particularly for gluten extensibility. The current selection strategy for quality traits carried out under optimum conditions was found to be suitable to ensure high quality characteristics across several environments for most of the parameters with an overall positive outcome.
526			_aWC _cFP3
546			_aText in English
591			_aHernandez Espinosa, N. : Not in IRS staff list but CIMMYT Affiliation _aGonzález-Santoyo, H. : Not in IRS staff list but CIMMYT Affiliation _aHuerta-Espino, J. : Not in IRS staff list but CIMMYT Affiliation
650		7	_aWheat _gAGROVOC _2 _91310
650		7	_91027 _aBread _2AGROVOC
650		7	_aGermplasm _gAGROVOC _2 _91136
650		7	_91080 _aDrought _2AGROVOC
700	1		_aMondal, S. _gFormerly Global Wheat Program _8INT3211 _9904
700	1		_8N1203511 _9969 _aAutrique, E. _gGlobal Wheat Program
700	1		_aGonzález Santoyo, H.I. _93747
700	1		_aCrossa, J. _gGenetic Resources Program _8CCJL01 _959
700	1		_aHuerta-Espino, J. _gGlobal Wheat Program _8CHUE01 _9397
700	1		_aSingh, R.P. _gGlobal Wheat Program _8INT0610 _9825
700	1		_9957 _aGuzman, C. _gGlobal Wheat Program _8INT3466
773	0		_gv. 215, p. 104-112 _tField Crops Research _wu444314 _x0378-4290
856	4		_yAccess only for CIMMYT Staff
942			_2ddc _cJA _n0