Biochemical Composition of Some Local Pumpkin Population

Agriculture and Agricultural Science Procedia Pub Date : 2016-01-01 DOI:10.1016/j.aaspro.2016.09.051

Maria Dinu , Rodica Soare , Gheorghiţa Hoza , Alexandra Dida Becherescu

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引用次数: 28

Abstract

This study aims at investigating the nutritional value of the pumpkin fruits from different local populations of the Cucurbita pepo L., C. maxima Duch. and C. moschata Duch. ex Poir species. The chosen cultivars were: P1, P2, P3, P4, P5, P6 of local populations from Oltenia, Romania namely from Dolj and Olt counties. The pumpkin culture was established in the teaching field of the Faculty of Horticulture in Craiova. The chemical analysis of the pumpkin fruits was carried out using standard methods. There were determined: the dry matter content, the soluble substance content, the total carotenoid content, the antioxidant activity through the DPPH and Trolox method. There have also been studied the correlation coefficients between the quality parameters using the multiple correlation coefficients. The results show differences in the studied quality parameters. There was observed that the “Local population 6” has the highest total carotenoid content of 6.587 mg/100 f.m. and the local population 1 has the highest antioxidant activity of 0.284 mmol/l Trolox.

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部分地方南瓜群体的生化组成

本研究旨在探讨葫芦属(Cucurbita pepo L.， C. maxima Duch)不同地方种群南瓜果实的营养价值。C. moschata Duch。前Poir种。选择的品种为:罗马尼亚Oltenia当地种群的P1、P2、P3、P4、P5、P6，即来自Dolj和Olt县。南瓜文化是在克拉约瓦园艺学院的教学领域建立起来的。采用标准方法对南瓜果实进行了化学分析。通过DPPH法和Trolox法测定了其干物质含量、可溶性物质含量、类胡萝卜素总含量和抗氧化活性。并利用多重相关系数对质量参数之间的相关系数进行了研究。结果表明，所研究的质量参数存在差异。结果表明，“地方种群6”类胡萝卜素总含量最高，为6.587 mg/100 f.m.;“地方种群1”抗氧化活性最高，为0.284 mmol/l Trolox。

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Agriculture and Agricultural Science Procedia

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