Evaluation of Upland Cotton (Gossypium hirsutum L.) Genotypes for Heat Stress Tolerance Based on Physiological and Agronomic Parameters in Multan, Punjab
Heat stress poses a significant threat to cotton production in Pakistan, particularly in the southern Punjab region where temperatures frequently exceed 45°C during the reproductive phase. The present study was conducted at Multan, Punjab, Pakistan to evaluate fifteen upland cotton genotypes for heat tolerance during 2...