Enhancing the growth and yield of the common bean cultivar 'Nebraska' under high temperature conditions by combining different magnesium levels with arginine, glycine, and melatonin.

Background: One of the most widely consumed legumes worldwide is the common bean. Abiotic stress factors such as heat stress significantly reduce crop productivity, and climate change models predict rising temperatures in many agricultural regions. In the 2021 and 2022 seasons, two field trials were conducted in the Wadi El Natrun Region, El-Behera Governorate, Egypt.