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组装和注释两个teinturier葡萄酒品种的Dakapo和Rubired葡萄

Eleanore J Ritter¹, Noé Cochetel², Andrea Minio²

¹Department of Plant Biology, Michigan State University, East Lansing, MI 48824, USA.

GigaByte (Hong Kong, China)

|March 11, 2025

概括

研究人员测序并注释了两个teinturier葡萄品种Dakapo和Rubired的基因组. 这些高质量的基因组组合为研究果肉色素和其他葡萄树特征提供了宝贵的遗传资源.

科学领域:

植物基因组学植物基因组学
葡萄种植葡萄种植葡萄种植
生物化学生物化学

背景情况:

泰瑞葡萄树的葡萄树拥有有色素的果,这是由于安东素的生产.
这些葡萄对于葡萄酒的色素,潜在的健康益处以及植物安东素研究非常有价值.

研究的目的:

为了组装和注释两个teinturier葡萄品种的基因组,达卡波和Rubired.
提供高质量的遗传资源,以了解葡萄藤果肉色素.

主要方法:

结合纳米孔,Illumina测序和达卡波基因组装的脚手架.
使用的PacBio HiFi读取组装,脚手架和双胞胎轮基因组的分相.
对这两种品种进行了新的注释,并使用了现有的葡萄酒参考注释.

主要成果:

为Dakapo生成了一个508.5Mbp的组件,具有36,940个基因注释.
为Rubired (474.7-476.0 Mbp) 制作了一个双体组件,具有56,681个基因注释.
这两种基因组组是高度连续和完整的.

结论:

达卡波和Rubired基因组组合是重要的遗传资源.
这些资源将促进未来对果肉色素和其他葡萄酒特征的研究.

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