Agriculture is the backbone of a country and it plays a very important role in the economy. In the field of agriculture, it is very important to identify the disease of crops and its nature. Turmeric plant is a significant plant used in turmeric production, and turmeric powder is used as medicine for certain diseases and as an antiseptic. There are several pests and diseases with significant effects on turmeric yields and leaf spot disease (Curcuma longa) among the most significant ones.