Research in: Agricultural & Veterinary Sciences

ISSN Print: 2520-6737

ISSN Online: 2520-6516

Research in: Agricultural & Veterinary Sciences is fully open access, strictly peer-reviewed publication which strongly encourages a multidisciplinary approach to research. The scope of the journal is intentionally broad and includes almost all of the key aspects of Agricultural science, veterinary science and veterinary medicine. The journal publishes original research articles and review articles on experimental and modelling research at laboratory, field, farm, landscape, and industrial levels with a focus on new methods and frontiers leading to maximizing the quality and quantity of both plant and animal yield and final products.

Submission Current Issue Archive Special Issues

Impact of Drought Stress on Key Agronomic Traits and Yield Components in Diverse Cotton Genotypes

Published: 03-08-2026

https://doi.org/10.62476/ravs10288

Abstract

Drought stress significantly limits global cotton (Gossypium hirsutum L.) productivity by disrupting physiological processes and reducing yield components. This study evaluated 15 cotton genotypes (14 G. hirsutum L. and one G. barbadense L.) at the Absheron Experimental Station during 2024-2025 to identify drought-tolerant varieties with high economic performance. A split-plot design was employed, comparing normal irrigation (control) with drought stress conditions. Analysis of variance (ANOVA) revealed that drought stress significantly impacted boll weight and yield per plant (p < 0.05), while vegetation period and fiber yield remained relatively stable. Genotypes 'Cristina' and 'Ak-Altun' demonstrated notable resilience, exhibiting increased yield per plant under stress. 'Prime-9811' showed a compensatory increase in boll weight. These findings provide valuable insights for selecting drought-tolerant cotton genotypes to enhance sustainable agricultural productivity in water-limited environments.