ArticleJournal of experimental botany2018
Seed dormancy release accelerated by elevated partial pressure of oxygen is associated with DOG loci.
Article in Journal of experimental botany, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- SeedMatExplorer: the transcriptome atlas of Arabidopsis seed maturation.BMC plant biology · 2026Article
- Regulation of seed germination: ROS, epigenetic, and hormonal aspects.Journal of advanced research · 2025Review
- Functional Association between Storage Protein Mobilization and Redox Signaling in Narrow-Leafed Lupin (Genes · 2023Article
- Transcriptome-Wide Characterization of Seed Aging in Rice: Identification of Specific Long-Lived mRNAs for Seed Longevity.Frontiers in plant science · 2022Article
- Experimental rice seed aging under elevated oxygen pressure: Methodology and mechanism.Frontiers in plant science · 2022Article
- A Perspective on Secondary Seed Dormancy inPlants (Basel, Switzerland) · 2020Article
- Reactive Oxygen Species (ROS) and Nucleic Acid Modifications During Seed Dormancy.Plants (Basel, Switzerland) · 2020Review
- The effects of high oxygen partial pressure on vegetable Allium seeds with a short shelf-life.Planta · 2020Article
- Breaking Seed Dormancy during Dry Storage: A Useful Tool or Major Problem for Successful Restoration via Direct Seeding?Plants (Basel, Switzerland) · 2020Review
- Delay of Germination-1 (DOG1): A Key to Understanding Seed Dormancy.Plants (Basel, Switzerland) · 2020Review
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Authors and funding
4 authors.
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Abstract
Seed dormancy determines the timing of seed germination and may be released by dry storage, also referred to as after-ripening. Studies on dormancy-release mechanisms are often hampered by the long after-ripening requirements of seeds. After-ripening is thought to be mainly caused by oxidative processes during seed dry storage. These processes are also the main cause of seed ageing. Increasing partial oxygen pressure through the elevated partial pressure of oxygen (EPPO) system has been shown to mimic and accelerate dry seed ageing. In this study, we investigated whether the EPPO system may also release primary seed dormancy in Arabidopsis thaliana. EPPO mimics dry after-ripening at the genetic level, as quantitative trait locus (QTL) analysis after EPPO treatment identified the DELAY OF GERMINATION loci DOG1, DOG2, and DOG6 that were first described in a study using dry after-ripening to release seed dormancy. QTL analysis also showed that dormancy release by cold stratification (another common method to break seed dormancy) partly overlaps with release by after-ripening and EPPO treatment. We conclude that EPPO is an appropriate method to mimic and accelerate dormancy release and, as such, may have applications in both research and industry.
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