摘要
[Objectives]This study was conducted to provide basic information for the utilization,quality control and deep processing of‘Xintai Tianhong’hawthorn fruit resources.[Methods]The contents of sugar and acid components in‘Xintai Tianhong’hawthorn fruit were determined by high performance liquid chromatography(HPLC).[Results]‘Xintai Tianhong’hawthorn fruit contained such four kinds of sugar components as fructose,sorbitol,glucose and sucrose,and such six kinds of organic acid components as oxalic acid,tartaric acid,malic acid,acetic acid,citric acid and succinic acid.The fruit had the highest sucrose content,accounting for 70.53%of the total sugar content,followed by fructose,glucose and sorbitol.For the organic acid components,the content of succinic acid was the highest,accounting for 47.32%of the total acid content,followed by citric acid,malic acid,oxalic acid and tartaric acid,and acetic acid had the lowest content.[Conclusions]‘Xintai Tianhong’hawthorn should be a succinic acid-type hawthorn variety,which can be used as a parent in genetic research and breeding practice.
[Objectives] This study was conducted to provide basic information for the utilization, quality control and deep processing of ’Xintai Tianhong’ hawthorn fruit resources. [Methods] The contents of sugar and acid components in ’Xintai Tianhong’ hawthorn fruit were determined by high performance liquid chromatography(HPLC). [Results] ’Xintai Tianhong’ hawthorn fruit contained such four kinds of sugar components as fructose, sorbitol, glucose and sucrose, and such six kinds of organic acid components as oxalic acid, tartaric acid, malic acid, acetic acid, citric acid and succinic acid. The fruit had the highest sucrose content, accounting for 70.53% of the total sugar content, followed by fructose, glucose and sorbitol. For the organic acid components, the content of succinic acid was the highest, accounting for 47.32% of the total acid content, followed by citric acid, malic acid, oxalic acid and tartaric acid, and acetic acid had the lowest content. [Conclusions] ’Xintai Tianhong’ hawthorn should be a succinic acid-type hawthorn variety, which can be used as a parent in genetic research and breeding practice.
基金
Supported by Agricultural Improved Variety Project of Shandong Province(2016LZGC034)
