Ultrastructural and thermal analyses reveal novel insights into low-temperature survival mechanisms of hydrated seeds of Poaceae species from alpine regions.

Jiajin Li, Ganesh K Jaganathan, Xuemin Han, Baolin Liu

Abstract read

In one paragraph

Article in Plant diversity, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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5 · Who and what money

Authors and funding

4 authors.

Jiajin LiYantai Vocational College of Culture and Tourism, Yantai 264000, China.

Ganesh K JaganathanGermplasm Conservation Laboratory, School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.

Xuemin HanGermplasm Conservation Laboratory, School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.

Baolin LiuGermplasm Conservation Laboratory, School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Global warming leads to snow cover loss in the alpine ecosystem, exposing seeds to extreme diurnal temperature fluctuations during the growing season. The risk of freezing increases as seeds have increased moisture content. Studying the survival mechanisms of seeds at low temperatures can help analyze changes in alpine meadow populations and target conservation efforts. Here, we used three species of Poaceae as a model to understand freezing stress. Fully imbibed

Indexed as

Alpine meadowFreezing avoidanceFreezing toleranceGlobal warmingProgrammed coolingSupercooling

Identifiers

PMID40734834

DOI10.1016/j.pld.2024.09.010

PMCPMC12302493

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.