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中国农学通报 ›› 2020, Vol. 36 ›› Issue (10): 145-149.doi: 10.11924/j.issn.1000-6850.casb19010080

所属专题: 园艺

• 食品 营养 检测 安全 • 上一篇    下一篇

不同品种洋葱营养品质分析与评价

杨海峰1(), 陈微1, 惠林冲1, 郇国磊2, 李威亚1, 何林玉1, 陈振泰1, 缪美华1, 潘美红1()   

  1. (1)江苏省连云港市农业科学院,江苏连云港 222000
    (2)江苏省云台农场有限公司,江苏连云港 222000
  • 收稿日期:2019-01-15 修回日期:2019-04-08 出版日期:2020-04-05 发布日期:2020-03-19
  • 基金资助:
    江苏省农业科技自主创新资金“高效生态加工型洋葱产品产业连技术创新与集成应用”(CX(17)2020)

Nutritional Quality of Allium cepa Varieties: Analysis and Assessment

Haifeng Yang1(), Wei Chen1, Linchong Hui1, Guolei Huan2, Weiya Li1, Linyu He1, Zhentai Chen1, Meihua Miao1, Meihong Pan1()   

  1. (1)Lianyungang Academy of Agricultural Sciences, Lianyungang Jiangsu 222000
    (2)Jiangsu Yuntai Farm Co., Ltd, Lianyungang Jiangsu 222000
  • Received:2019-01-15 Revised:2019-04-08 Online:2020-04-05 Published:2020-03-19

摘要:

为评价不同来源洋葱品种的营养品质,筛选出营养物质含量丰富的种质资源,对30份洋葱品种进行紧实度、干物质含量、可溶性固形物含量和丙酮酸含量测定,利用相关性分析和模糊数学的隶属函数法对不同的洋葱品种进行营养品质的综合分析。结果表明,30份洋葱材料紧实度、干物质含量、可溶性固形物含量和丙酮酸含量存在一定的差异性,其中紧实度的变异系数最小,丙酮酸含量的变异系数最大。另外,发现干物质含量与可溶性固形物含量和丙酮酸含量存在着极显著或显著的关系。在30份洋葱材料中,‘不育系A1’的综合品质最优,为洋葱品质育种提供了材料基础。

关键词: 洋葱, 营养品质, 相关性, 隶属函数法

Abstract:

To evaluate the nutritional quality of onion (Allium cepa) varieties from different sources and screen germplasms rich in nutrients, four nutritional quality parameters including compactness, dry matter content, soluble solid content and pyruvic acid content of 30 onion varieties were determined. A comprehensive evaluation on nutritional quality of onion was conducted with membership function from the fuzzy math and correlation analysis. The results showed that there were some differences of compactness, dry matter content, soluble solid content and pyruvic acid content in the 30 onion materials. The variation coefficient of compactness was the smallest, while that of pyruvic acid content was the largest. In addition, this study found that the dry matter content was extremely significantly correlated with soluble solids content, and significantly correlated with pyruvic acid content. Among the 30 onion materials, ‘Sterile line A1’ has the best comprehensive nutritional quality, which can provide the material foundation for onion quality breeding.

Key words: Allium cepa, nutritional quality, correlation, membership function

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