Chemical application improves stress resilience in plants.

Area of Science:

• Agricultural Science
• Plant Biology
• Environmental Science

Background:

• Abiotic stresses (drought, heat, salinity) increasingly threaten crop yields and quality.
• Global food security is challenged by rising populations and worsening environmental conditions.
• Developing stress-tolerant crops is crucial for sustainable agriculture.

Purpose of the Study:

• To review advancements in chemical priming for enhancing crop abiotic stress tolerance.
• To explore strategies for improving crop productivity and resilience.
• To contribute to solutions for global food security.

Main Methods:

• Review of recent literature on chemical priming in plants.
• Identification of chemical compounds that modulate plant stress responses.
• Analysis of genetic and epigenetic mechanisms involved in chemical priming.

Main Results:

• Chemical priming involves exogenous compounds that induce protective molecular and physiological changes.
• Priming agents act as epigenetic regulators, agonists, or antagonists.
• Key roles include regulating stomatal closure, managing cellular signaling, and activating gluconeogenesis.

Conclusions:

• Chemical priming is a promising strategy to enhance crop abiotic stress tolerance.
• This approach can improve crop productivity under adverse environmental conditions.
• Chemical priming offers a viable pathway to bolster global food security.