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Abiotic Stress Research Glossary
564 terms total — 2 showing — Last updated 26 Oct 2026
Term of the Day
Leaf rolling phenotype
Basic
Technical
The physical curling or rolling of leaf margins inward as a mechanical response to water deficit, reducing exposed leaf surface area and transpiration rate. This visible morphological adaptation appears as an early stress symptom in many grass and crop species.
26 Oct 2026
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Embolism formation
Basic
Technical
IVT
The process by which air bubbles form and expand within xylem vessels, disrupting water column continuity and blocking w...
Xylem Embolism Formation
Basic
Technical
IVT
The formation of air bubbles (embolism) in xylem vessels that blocks water transport under conditions of low water avail...