Abiotic Stress Research Glossary

A rapid, localized increase in production of highly reactive oxygen molecules (superoxide, hydrogen peroxide, hydroxyl r...

The enzymatic and non-enzymatic removal of harmful free radicals produced during abiotic stress, protecting cellular com...

The plant's biochemical ability to neutralize damaging free radicals through enzymatic and non-enzymatic antioxidant sys...

The buildup of unstable oxygen-containing molecules such as superoxide radicals and hydrogen peroxide in plant cells und...

A rapid, transient increase in cellular concentrations of free radicals including superoxide and hydroxyl radicals durin...

The enzymatic and non-enzymatic mechanisms by which plants neutralize harmful reactive oxygen species (ROS) including su...

The biological process by which plants detoxify harmful reactive oxygen species (ROS) through enzymatic and non-enzymati...

The plant cell's ability to neutralize and remove excess free radicals through enzymatic and non-enzymatic pathways, inc...

The dynamic maintenance of balanced cellular oxidation-reduction reactions essential for metabolic function and stress s...

The imbalance between reactive oxygen species (ROS) production and antioxidant scavenging capacity under abiotic stress,...

A measure of the water status of plant tissue expressed as the ratio of actual water content to maximum water-holding ca...

The ratio of a plant tissue's current water content to its maximum water-holding capacity at full turgor, expressed as a...

The temporal changes in plant tissue water saturation expressed as the ratio of current water content to maximum water-h...

The exhaustion of accessible carbohydrate and lipid reserves available for mitochondrial ATP production during prolonged...

Dynamic shifts in bacterial, fungal, and archaeal populations in the soil zone surrounding plant roots in response to al...

The dynamic alteration of microbial communities surrounding plant roots in response to abiotic stress, involving changes...

The active regulation of soil pH in the immediate vicinity of plant roots through root-derived organic acid exudation an...

The enhanced nutrient availability and microbial activity in the soil zone surrounding plant roots resulting from root e...

The collective beneficial actions of soil microorganisms in the rhizosphere that reduce abiotic stress impacts on plants...

The buildup of organic compounds and ions in soil immediately surrounding plant roots in response to abiotic stress, mod...

The capacity of root tissues to transport water from the soil through the root system to the xylem, determined by anatom...

The stress-induced reduction in root water transport capacity, measured as the rate of water movement through roots to x...

The programmed degeneration and loss of nitrogen-fixing function in legume root nodules, occurring under stress conditio...

The capacity of roots to alter their growth patterns, branching density, and depth in response to heterogeneous soil con...