使用通过测序进行基因类型定型的谷物 (Amaranthus hypochondriacus) 多样性面板的遗传距离和全基因组人口结构分析
Rashmi Chauhan1, Sharat Prabhakaran1, Apoorv Tiwari2
1Department of Molecular Biology & Genetic Engineering, College of Basic Sciences & Humanities, G.B. Pant University of Ag. & Tech, Pantnagar, India.
Scientific reports
|September 30, 2025
概括
通过测序 (GBS) 进行基因型鉴定,鉴定了192个阿玛兰加入的特征,揭示了三个亚群. 这些遗传数据有助于识别改善这种营养丰富,无质伪谷物基因的基因.
科学领域:
- * 农业科学 农业科学
- *植物遗传学 *植物遗传学
- * 营养科学 营养科学
背景情况:
- * 杏仁是一种全球种植的无质伪谷物,因其高必需氨基酸含量而受到重视.
- * 描述其多样化的基因库对于增强其遗传基础和促进生产至关重要.
- *基因排序 (GBS) 是一种强大的工具,用于识别与重要植物特征相关的基因.
研究的目的:
- *使用GBS. 用于基因鉴定192个阿玛兰特加入的多样化集合.
- * 分析阿玛兰花生殖质中的种群结构和遗传多样性.
- * 确定与营养质量和其他重要特征相关的潜在候选基因.
主要方法:
- *使用基因型测序 (GBS) 方法.
- * 分析了192种不同的阿玛兰斯加入的集合.
- * 进行了基于模型的种群结构和遗传学分析.
主要成果:
- * 在阿玛兰花收藏中发现了大约41,931种单核酸多态 (SNP).
- *通过人口结构和遗传学分析,发现了三种不同的亚种群.
- * 给SNP携带基因分配了1796年的基因本体学 (GO) 术语,对它们的功能进行了分类.
结论:
- *GBS数据为了解麻的遗传多样性提供了宝贵的资源.
- *已识别的亚种群可以为作物改善的育种策略提供信息.
- *产生的数据将有助于将基因分离出来用于生物强化和营养增强计划.
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