Wheat rust is a fungal disease that affects wheat crops, caused primarily by three types of fungi: Puccinia triticina, Puccinia graminis, and Puccinia striiformis. These fungi produce spores that can spread rapidly, leading to significant yield losses. The disease manifests as reddish-brown pustules on leaves, stems, and grains, which can weaken the plant and reduce its ability to photosynthesize. Controlling wheat rust involves a combination of strategies, including the use of resistant wheat varieties, crop rotation, and fungicide applications. Early detection and management are crucial to minimize the impact of this disease on global food security.