Drone Ag: Spot phoma early to protect winter OSR

Using drones to protect winter OSR could help reduce a potential £100 million of losses.

The latest drone technology could give growers the edge against a major disease that causes £100 million of winter oil seed rape losses each year.

Skippy Scout is a phone app, developed by technology pioneers Drone Ag, that uses a drone to gather crop images. The high resolution, leaf level images can help to spot the signs of phoma and stem canker faster, which could reduce losses this season.

“Based on annual survey data presented by Crop Monitor it’s estimated that phoma results in losses of about £100 million each season, despite fungicide treatment,” Drone Ag founder Jack Wrangham said. “It’s vital that farmers spot phoma early. Using Skippy to do so will save money, increase the efficacy of fungicides, and increase yield.”

The AHDB offers a phoma forecast that, in conjunction with regular crop walking, can improve the chances of catching the disease early. McCreath Simpson & Prentice agronomist Robert Ord has been using Skippy Scout to monitor crops and said he’s able to cover more crops in more detail by using a combination of conventional methods and Skippy.

“The drone can spot problems quickly which enables me to make best use of my time,” he added. “With Skippy I can also save data from points in a field to analyse crop establishment and development at different stages in the growing season.”

Phoma is typically treated with two sprays, and using data collected by a drone can help to establish the optimum timing.

“It’s about collating data from all available sources and being able to continually monitor the crop for small changes,” Mr Ord said. “The most time efficient way to do this is with a drone. It’s roughly five times faster to walk a crop using a drone in comparison to traditional methods. If we’re going to improve our winter OSR yields, we should be making best use of all the resources available to us.”

Skippy Scout uses field maps to automate drone flight. By uploading field maps, farmers can choose points in fields for the drone to fly to and take images. The high-resolution images have sufficient detail to spot the very early signs of Phoma.

“The whole process is automated and very easy to use, all you need is your phone and a drone,” DroneAg’s Jack Wrangham said. “Drones start at just £369 and, straight out of the box, users can identify phoma on a leaf in the early stages to help time the use of fungicides more accurately.”

For more information visit: https://droneag.farm/.