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西瓜种质资源番茄红素含量鉴定与评价

刘秀云 曹碧婷 岳钉伊 顾卫红

中国瓜菜2025,Vol.38Issue(2):25-31,7.
中国瓜菜2025,Vol.38Issue(2):25-31,7.DOI:10.16861/j.cnki.zggc.2024.0626

西瓜种质资源番茄红素含量鉴定与评价

Identification and evaluation of lycopene content in watermelon germ-plasm resources

刘秀云 1曹碧婷 2岳钉伊 1顾卫红2

作者信息

  • 1. 上海农林职业技术学院 上海 201699
  • 2. 上海市农业科学院园艺研究所·上海市设施园艺技术重点实验室 上海 201403
  • 折叠

摘要

Abstract

In order to explore watermelon germplasm with high lycopene content and excellent agronomic traits,the agro-nomic traits of 21 watermelon germplasm resources under facility cultivation were identified and evaluated,and the lyco-pene content was detected by ultra performance liquid chromatography.The results of identification and evaluation of agronomic traits showed that the development period of the 21 watermelon germplasm resources ranged from 27 to 42 days,with single fruit mass ranging from 1.71 to 8.53 kg.The soluble solid content at the edge of the fruit ranged from 7.00%to 10.20%,while the soluble solid at the center ranged from 10.00%to 14.80%.The lycopene content in fresh weight ranged from 46.53 to 95.78 μg·g-1,with a coefficient of variation of 17.84%.Among these,lycopene content of three germplasm resources were greater than 80 μg·g-1,categorized as watermelon germplasm with extremely high lyco-pene content,and seven germplasms ranged from 70.13 to 78.57 μg·g-1,categorized as watermelon germplasm with high lycopene content.The study also found that the flesh color of watermelon was significantly positively correlated with the content of lycopene,phytoene and y-carotene.Therefore,flesh color can be used as a core agronomic trait for the identi-fying and selecting watermelon germplasm with high lycopene content.The small fruit watermelon germplasm Wl-11 and the large fruit watermelon germplasm All-Sweet Scarlet,with fruit development periods of 27 days and 42 days,respectively,can be used as direct or indirect parents for breeding high-quality,high-yield and disease-resistant watermelon varieties with high lycopene content.

关键词

西瓜/番茄红素/种质资源/鉴定/评价

Key words

Watermelon/Lycopene/Germplasm/Identification/Evaluation

分类

农业科技

引用本文复制引用

刘秀云,曹碧婷,岳钉伊,顾卫红..西瓜种质资源番茄红素含量鉴定与评价[J].中国瓜菜,2025,38(2):25-31,7.

基金项目

上海市科技兴农项目(2021-02-08-00-12-F00754) (2021-02-08-00-12-F00754)

上海市科技创新行动计划项目(20392000100) (20392000100)

中国瓜菜

OA北大核心

1673-2871

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