  In today's agriculture, there are far too many innovations involved. One of
the emerging technologies is pesticide spraying using drones. Manual pesticide
spraying has a number of negative consequences for the people who are involved
in the spraying operation. The result of exposure symptoms can include minor
skin inflammation and birth abnormalities, tumors, genetic modifications, nerve
and blood diseases, endocrinal interference, coma or death. However, Drone can
be used to automate fertilizer application, pesticide spraying, and field
tracking. This paper provides a concise overview of the use of drones for field
inspection and pesticide spraying. displays different methodologies and
controllers of agriculture drone and explains some essential Drone Hardware,
Software elements and applications
