This document discusses using artificial intelligence to recommend pesticides for effective plant disease management. It presents a methodology using computer vision and machine learning, specifically convolutional neural networks (CNNs), to develop a system for detecting plant diseases. The system would analyze leaf images using CNNs and provide fertilizer recommendations to help farmers more easily and quickly identify diseases affecting their crops. This could help reduce excessive pesticide use and environmental damage while improving crop yields. The paper reviews several related works applying CNNs and other machine learning methods to identify diseases from images. It discusses acquiring and preprocessing leaf image datasets to train models for large-scale disease detection, which could support more sustainable and data-driven agricultural decision making.