Agriculture is the backbone of the Indian economy and 70 percent of the population depend directly or indirectly on agriculture for their livelihood. As serious food insecurity persists in many parts of the world it is necessary to improve the quality of the crops and vegetables. So to improve the quality of plants, the plants should be maintained in a disease-free way. Identification of plant diseases is the key to prevent losses in the yield and quantity of the agricultural product. With a lot of plant-based diseases distinguishing between the diseases with the naked eye has been a major task. At a global scale, pathogens and pests are causing rice losses of 25 percent to 41 percent, maize losses of 20 percent to 41 percent, tomato losses 30 percent to 40 percent.

A major part of the problem statement concludes
1. numerous diseases are unknown with the naked eye.
2.Some of the pesticides are high dosage for a simple disease.