Glycine Betaine as a Reliable Strategy to Improve Drought Tolerance in Trachyspermum ammi
Drought is a major abiotic stress that limits crop growth and productivity by inducing physiological and biochemical changes. Trachyspermum ammi L. is cultivated in arid and semi‐arid regions and is susceptible to drought stress. Osmoregulators like glycine betaine (GB) are known to enhance plant tolerance by reg...