000 | 02552nab a22003497a 4500 | ||
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999 |
_c57934 _d57926 |
||
001 | 57934 | ||
003 | MX-TxCIM | ||
005 | 20240919021002.0 | ||
008 | 151127s2016 uk |||p|op||| 00| 0 eng d | ||
024 | 8 | _ahttps://doi.org/10.1016/j.jcs.2016.03.006 | |
040 | _aMX-TxCIM | ||
041 | _aeng | ||
100 | 1 |
_9880 _aVelu, G. _gGlobal Wheat Program _8INT2983 |
|
245 | 1 | 0 | _aEffect of drought and elevated temperature on grain zinc and iron concentrations in CIMMYT spring wheat |
260 |
_aAmsterdam, Netherlands : _bElsevier, _c2016. |
||
500 | _aPeer review | ||
520 | _aAbiotic stress caused by increasing temperature and drought is a major limiting factor for wheat productivity around the world. Wheat plays an important role in feeding the world, but climate change threatens its future harvest and nutritional quality. In this study, grain iron (Fe) and zinc (Zn) concentrations of 54 wheat varieties, including CIMMYT derived historic and modern wheat varieties grown in six different environmental conditions, were analyzed. The objective of the study was to evaluate the effect of water and heat stress on the nutritional value of wheat grains with a main emphasis on grain protein content, Zn and Fe concentrations. Significant effects of environment on protein content and grain micronutrients concentration were observed. The protein and Zn concentrations increased in the water and heat stressed environments, whereas Zn and Fe yield per unit area was higher in non-stress conditions. The results suggest that genetic gains in the yield potential of CIMMYT derived wheat varieties have tended to reduce grain Zn, in some instances; however, environmental variability might influence the extent to which this effect manifests itself. | ||
546 | _aText in english | ||
591 | _bCIMMYT Informa: 1970 (May 31, 2016) | ||
650 | 7 |
_91080 _aDrought _2AGROVOC |
|
650 | 7 |
_91138 _aGrain _2AGROVOC |
|
650 | 7 |
_91806 _aSpring wheat _2AGROVOC |
|
650 | 7 |
_91315 _aZinc _2AGROVOC |
|
700 | 1 |
_9957 _aGuzman, C. _8INT3466 _gGlobal Wheat Program |
|
700 | 1 |
_aMondal, S. _gFormerly Global Wheat Program _8INT3211 _9904 |
|
700 | 1 |
_9969 _aAutrique, E. _gGlobal Wheat Program _8N1203511 |
|
700 | 1 |
_aHuerta-Espino, J. _gGlobal Wheat Program _8CHUE01 _9397 |
|
700 | 1 |
_aSingh, R.P. _gGlobal Wheat Program _8INT0610 _9825 |
|
773 | 0 |
_wu444514 _x0733-5210 _dLondon (United Kingdom) : Elsevier, 2016. _tJournal of Cereal Science _gv. 69, p. 182-186 |
|
856 | 4 |
_yAccess only for CIMMYT Staff _uhttps://hdl.handle.net/20.500.12665/1613 |
|
942 |
_2ddc _cJA _n0 |