Atalay Emine
Selçuk University, Faculty of Agriculture, Department of Field Crops, Konya, Turkey.
Heliyon. 2024 Oct 26;10(21):e39866. doi: 10.1016/j.heliyon.2024.e39866. eCollection 2024 Nov 15.
Perennial crop species have gained greater importance with regard to agricultural sustainability because of the ecological concerns related to annual crops. This study aimed to determine some of the primary quality traits of grains, a potential perennial wheat genotype, in comparison to the annual bread wheat variety Fineway. The antioxidant activity of was 2.79-, 1.38-, and 2.35-fold higher than that of bread wheat according to the 2,2-diphenyl-1picrylhydrazyl (DPPH), ferric reducing antioxidant power (FRAP), and cupric ion reducing antioxidant capacity (CURPAC) methods, respectively. The free, bound, and total phenolic contents in were 1.34-, 1.59-, and 1.54-fold higher than those in bread wheat. The protein content (19.58 %) of was 1.48-fold higher than that of bread wheat. Essential amino acids constituted 28.65 % of the total amino acids in and 30.38 % in Fineway. Interestingly, methionine and tryptophan were present in although both were below the detection limits in wheat. However, compared with wheat, the arginine content of was 18-fold higher with glycine and tyrosine both 8-fold more abundant. has significantly richer iron, zinc, and copper contents; 1.31-, 1.74-, and 2.02-fold, respectively, than wheat. may offer potential for direct use as a foodstuff or raw material due to its nutritional elements, in addition to its potential as a genitor in hybridisation programs to improve the nutritional values of annual wheat and its prenniality which is considered one of the primary necessities for more sustainable agriculture.
由于与一年生作物相关的生态问题，多年生作物品种在农业可持续性方面变得更加重要。本研究旨在确定一种潜在的多年生小麦基因型的籽粒的一些主要品质性状，并与一年生面包小麦品种Fineway进行比较。根据2,2-二苯基-1-苦基肼（DPPH）、铁还原抗氧化能力（FRAP）和铜离子还原抗氧化能力（CURPAC）方法，该多年生小麦基因型的抗氧化活性分别比面包小麦高2.79倍、1.38倍和2.35倍。该多年生小麦基因型中的游离、结合和总酚含量分别比面包小麦高1.34倍、1.59倍和1.54倍。该多年生小麦基因型的蛋白质含量（19.58%）比面包小麦高1.48倍。必需氨基酸在该多年生小麦基因型中占总氨基酸的28.65%，在Fineway中占30.38%。有趣的是，该多年生小麦基因型中存在蛋氨酸和色氨酸，尽管在小麦中这两种氨基酸均低于检测限。然而，与小麦相比，该多年生小麦基因型中的精氨酸含量高18倍，甘氨酸和酪氨酸含量均高8倍。该多年生小麦基因型的铁、锌和铜含量明显更丰富，分别比小麦高1.31倍、1.74倍和2.02倍。除了作为杂交计划中的亲本以提高一年生小麦的营养价值及其多年生性（这被认为是更可持续农业的主要需求之一）的潜力外，该多年生小麦基因型因其营养成分还可能具有直接用作食品或原料的潜力。
