从"同时×公爵"获得的蓝后代的一些水果特征的生物化学评估
Oana Hera1,2, Monica Sturzeanu1, Loredana Elena Vîjan3
1Research Institute for Fruit Growing Pitesti-Maracineni, 402 Marului Street, Pitesti-Maracineni, Arges 117450, Romania.
ACS omega
|June 5, 2023
概括
蓝育种计划应该优先考虑生物活性化合物含量,而不仅仅是水果大小. 较小的果往往含有更高水平的有益化合物,如多,甘和β-胡卜素.
科学领域:
- 园艺园艺 园艺园艺
- 植物育种 植物育种
- 食品科学 食品科学 食品科学
背景情况:
- 越来越多的消费者对Vaccinium corymbosum (蓝) 品种的需求,因为它们具有可取的水果特征.
- 蓝育种计划通常侧重于水果大小和可溶性固体,以吸引市场.
研究的目的:
- 进行17种蓝杂交品种"Simultan"和"Duke"品种的果质量的比较分析.
- 评估基因型和气候因素对关键水果质量参数和生物活性化合物含量的影响.
- 通过评估水果大小和营养价值之间的关系,为蓝育种策略提供信息.
主要方法:
- 在2021-2022年期间进行的野外试验,使用了两种蓝基因型及其混合物.
- 分析果的重量,可溶性固体总量 (TSS),pH,维生素C,多总量,黄总量,酸总量,甘和β-胡卜素.
- 评估与水果特征相关的抗氧化活性.
主要成果:
- 果实重量在1.22至2.47克之间,TSS高达19.22°Brix,pH在3.14至3.89之间.
- 维生素C含量平均为14.35毫克/100克新鲜重量.
- 与较大的水果相比,较小的蓝水果表现出高度的多,甘和β-胡卜素.
结论:
- 只有水果大小不足以选择优秀的蓝品种,以获得商业成功.
- 育种计划应包括生物活性化合物含量的分析以及水果的物理属性.
- 选择杂交品种时,应考虑理想的市场特征与高营养价值之间的平衡,以提高消费者利益.
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