Effects of variety, year of cultivation and sulphur supply on the accumulation of free asparagine in the grain of commercial wheat varieties
文献类型: 外文期刊
作者: Curtis, Tanya Y. 1 ; Powers, Stephen J. 2 ; Wang, Ruiyun 1 ; Halford, Nigel G. 1 ;
作者机构: 1.Rothamsted Res, Dept Plant Sci, Harpenden AL5 2JQ, Herts, England
2.Rothamsted Res, Computat & Analyt Sci Dept, Harpenden AL5 2JQ, Herts, England
3.Shanxi Agr Univ, Agron Coll, Taiyuan 030031, Shanxi, Peoples R China
4.Shanxi Acad Agr Sci, Key Lab Crop Gene Resources & Germplasm Enhanceme, Shanxi Key Lab Genet Resources & Genet Improvemen, Inst Crop Germplasms Resources,Minist Agr, Taiyuan 030031, Shanxi, Peoples R China
关键词: Acrylamide;Asparagine;Food safety;Free amino acids;Processing contaminants;Wheat
期刊名称:FOOD CHEMISTRY ( 影响因子:7.514; 五年影响因子:7.516 )
ISSN: 0308-8146
年卷期: 2018 年 239 卷
页码:
收录情况: SCI
摘要: Free asparagine concentration, which is the determining factor for acrylamide-forming potential in cereals, was measured in grain from wheat grown in field trials in the United Kingdom in 2011-2012 and 2012-2013. There were 25 varieties in 2012 and 59 in 2013, with eleven present in both trials. The trials were split-plot, with half of each plot supplied with sulphur and the other half not. The varietal means (mmol per kg) for free asparagine in the sulphur-fed wheat ranged from 1.521 to 2.687 in 2011-2012 and 0.708 to 11.29 in 2012-2013. Eight varieties were identified as having consistently low free asparagine concentration. There was a differential response of varieties to sulphur, and much higher levels of free asparagine in 2012-2013 versus 2011-2012. Given the short commercial lifespan of some wheat varieties, it is concluded that information on free asparagine concentration should be made available when a variety is launched. (C) 2017 The Authors. Published by Elsevier Ltd.
- 相关文献
作者其他论文 更多>>
-
Waxy allelic diversity in common millet (Panicum miliaceum L.) in China
作者:Wang, Ruiyun;Liu, Xiaohuan;Ji, Xu;Wang, Ruiyun;Wang, Haigang;Chen, Ling;Qiao, Zhijun;Lu, Ping;Liu, Minxuan;Teng, Bin
关键词:Common millet; Waxy gene; SNP; Starch
-
Genetic evidence for a western Chinese origin of broomcorn millet (Panicum miliaceum)
作者:Hunt, Harriet V.;Rudzinski, Anna;Thomas, Mark G.;Jiang, Hongen;Wang, Ruiyun;Wang, Ruiyun;Thomas, Mark G.;Jones, Martin K.
关键词:agricultural origins; broomcorn millet; China; domestication; early Holocene; Loess Plateau; Panicum; semi-arid
-
Diversity and Cultivation of Broomcorn Millet (Panicum miliaceum L.) in China: A Review
作者:Wang, Ruiyun;Han, Yuanhuai;Wang, Ruiyun;Qiao, Zhijun;Wang, Lun;Han, Yuanhuai;Hunt, Harriet V.
关键词:Broomcorn millet (Panicum miliaceum L.);diversity;cultivation;China