Effect of genotype, environment and genotype-by-environment interaction on metabolite profiling in durum wheat (Triticum durum Desf.) grain
Effect of genotype, environment and genotype-by-environment interaction on metabolite profiling in durum wheat (Triticum durum Desf.) grain
复制标题
DOI：
10.1016/j.jcs.2012.09.004
复制
发表时间：
2013-03-01
影响因子：
3.8
通讯作者：
Papa, Roberto
中科院分区：
文献类型：
--
作者：
Beleggia, Romina;Platani, Cristiano;Papa, Roberto
本研究的目的是评估在决定硬粒小麦籽粒代谢物组成的过程中，基因型、环境和各环境间的相互作用所起的相对作用。连续三年在常规和有机耕作条件下种植4个硬粒小麦品种。通过使用高通量气相色谱-质谱仪平台，可以分析多种不同的极性和非极性化合物，包括氨基酸、糖、有机酸、脂肪酸(饱和和不饱和)和甾醇。对数据的统计分析表明，小麦籽粒的代谢物组成和品质受基因型和环境互作的影响较小，而受年份和环境互作的影响较大。总体而言，这项研究的数据突出了代谢谱在分析硬粒小麦品质和产量方面的潜在作用。(C)2012爱思唯尔有限公司。保留所有权利。
The aim of this study was to assess the relative roles of genotype, environment and genotype-by-environment interactions in determining the metabolite profile of durum wheat grain. Four durum wheat cultivars were grown under conventional and organic farming systems over three consecutive years. The use of a high-throughput gas chromatography mass spectrometry platform allowed the analysis of sets of different polar and non-polar compounds, including amino acids, sugars, organic acids, fatty acids (saturated and unsaturated), and sterols. Statistical analysis of the data showed a small impact of genotype and large effects of both year and genotype-by-environment interaction on the metabolite composition and quality of the wheat grain. Overall, the data from this study highlight the potential role of metabolic profiling in the analysis of durum wheat quality and production. (C) 2012 Elsevier Ltd. All rights reserved.