Neem Oil Based Botanical Fungicide is effective in controlling all mildews, sheath blight and rust diseases affecting various field and horticultural crops. The Botanical Fungicide is prepared using an accurate composition containing neem oil. The Botanical Fungicide is well suited both in integrated pest management and insect resistance management programs. Neem Oil Based Botanical Fungicide is suitable for various crops like grapes, soybean, cumin, mango, paddy, pomegranate and ornamental flowers.