Biochemical Characteristics of Saint Mary’s Thistle Varieties (<i>Silybum marianum</i>L. <i>Gaertn.</i>) under Soil-Climate Conditions of the Khorezm Region

• 作者: Anarjan A. Matkarimova Fatima R. Nurmetova Nurbek U. Khamraev Rustam M. Usmanov Umorbek K. Abdurakhimov Yulduzxon A. Matyakubova
• 来源期刊: 美国植物学期刊(英文)
• 学科: 化学
• 关键词: St. Mary’s Thistle Variety Biochemical Properties Chemical Composition Oil Content of Seeds Oil Quality Essential and Replaceable Amino Acids Vitamins Soil and Climatic Conditions Khorezm Region
• 年，卷（期）: mgzwxqkyw_2020,（7）
• 页码范围: 987-993
• 页数: 7页
• 分类号: O62

摘要

This article deals with the biochemical characteristics of varieties of Saint Mary’s Thistle such as Panacea, Debut and Samaryanka. Based on the studies, it was found that the highest oil content was found in the species Debut (26%). <span style="font-family:Verdana;">The lowest oil content was observed in the variety </span><span style="font-family:Verdana;">Samaryanka</span><span style="font-family:Verdana;"> (19%). The highest protein content and the sum of total amino acids in the seeds of St. Mary’s Thistle varieties were found in the variety Debut (131.1), and the lowest indication was observed in the species Samaryanka (79.2). By the number of replaceable amino acids existing in the seeds of the species of St. Mary’s Thistle, it was found in the Varieties Debut (126.3), and the lowest indication was observed in the variety Samaryanka (112). Based on the results of studies and the noted biochemical characteristics and varietal differences of the St. Mary’s Thistle, the possibility and expediency of expanding the crops of this species in the soil and climatic conditions of the Khorezm region are suggested. The research was conducted 2017-2019 y.</span>