ArticleBMC plant biology2024
Development of sex-specific molecular markers for early sex identification in Hippophae gyantsensis based on whole-genome resequencing.
Article in BMC plant biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Nanopore Data-Driven Near-T2T Genome Assembly ofPlants (Basel, Switzerland) · 2026Article
- Chromosome-level genome assembly of Hippophae salicifolia.Scientific data · 2025Article
- Development and application of sex-specific indel markers for Hippophae salicifolia based on third-generation sequencing.BMC plant biology · 2025Article
- Article
- Genetic diversity ofFrontiers in plant science · 2025Article
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8 authors.
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Abstract
Hippophae gyantsensis is a dioecious plant endemic to the Qinghai-Tibet Plateau and is significant for ecological restoration and sand stabilization. Its fruit is rich in bioactive compounds that offer economic potential. However, the inability to distinguish sexes before flowering and prolonged maturation hinder breeding and cultivation. We performed whole-genome resequencing on male and female plants, identified large insertion/deletion (InDel) variants, and developed two sex-specific primers (Higy_04 and Higy_06). These primers enable rapid, accurate PCR-based sex identification. All sex-specific sites were located on chromosome 2, suggesting its potential role as the sex chromosome. Additionally, we found a 1:1 sex ratio among offspring from the same mother plant, consistent with Mendelian inheritance, indicating that sex segregation is mainly genetically controlled. This work lays the foundation for developing molecular markers applicable across the entire genus Hippophae and contributes to understanding sex chromosome formation and adaptive evolution within the genus.
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