ArticleFrontiers in plant science2025
Spermidine treatment limits the development of the fungus in flax shoots by suppressing polyamine metabolism and balanced defence reactions, thus increasing flax resistance to fusariosis.
Article in Frontiers in plant science, 2025. 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.
- Article
- Correlative Changes in Endogenous Polyamines and Hormones Associated with Aging in AncientPlants (Basel, Switzerland) · 2026Article
- Dynamic Hormonal Networks in Flax DuringMolecules (Basel, Switzerland) · 2025Article
- The Novel Flax Cultivar Silesia Shows High Morphogenetic Capacity in Tissue Cultures.International journal of molecular sciences · 2025Article
- Exogenous putrescine enhances salt tolerance inFrontiers in plant science · 2025Article
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Authors and funding
5 authors.
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Abstract
Introduction: Flax ( Methods: This study investigated the effects of exogenous spermidine (Spd) on the interactions between flax and Results and discussion: Notably, plants treated with 10 mM Spd showed enhanced resistance, exhibiting better phenotypic health and lower fungal murein levels, especially in shoots. Chitinase expression in these plants remained similar to or lower than control levels, suggesting minimal additional defence activation was required. Additionally, a marked ROS burst occurred two days post-infection, followed by redox balance restoration, indicating a controlled defence response. These results suggest that moderate Spd treatment improves flax resilience against fusarium wilt while avoiding excessive defence activation, highlighting Spd's potential for sustainable crop protection strategies.
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