Drought on Stomatal Aperture

Overview

The maintenance of regular physiological function in plants depends on this careful balance between carbon uptake and water retention, which is regulated through changes in stomatal aperture. This study investigates the relationship between drought duration and the change in stomatal aperture of Phaseolus vulgaris.  Plants typically respond to drought by closing their stomata, resulting in less water loss through transpiration, prolonging survival. However, periods of drought cause less carbon uptake, leading to reduced energy production. So, growth stunts, plant leaves wilt and become limp as a reaction to reduced water and energy availability. The results show a strong positive linear correlation between the duration of drought and reduced stomatal aperture. This is relevant to agricultural research and industry because understanding the mechanisms used to regulate drought stress in plants can be utilized to improve agricultural water use efficiency, agricultural output, and global food security.

Awards (1)

• Selected for CWSF 2026

Competition history

• CWSF 2026 Agriculture, Fisheries & Food

Related projects

Closest projects by meaning, across every fair and year in the corpus.