Ambi Neem Gold Ambi Neem Gold is a soluble mixture of Nimboli oil and Karanj oil which is easily soluble in water, it contains azadirachtin and other insecticides in Nimboli oil and Karanjin is a fungicidal agent in Karanj oil which kills insects and fungi on various crops. Protects against sap-sucking and leaf-eating insects and acts as an interferon repellent. Spraying Ambi Neem Gold inhibits reproduction process of insects. It has a natural preventive effect against bacterial diseases. Since its active ingredients are completely biodegradable, no trace of it remains in the crop. Ambi Neem Gold mixes well with all fungicides and insecticides. Ambi Neem Gold protects crops against various fungal diseases.