Beet Moth
Beet Moth Monitoring
BBRO's network of smart moth traps is now in operation and records numbers of moths.
The MothWatch map displays the total numbers of moths caught during a week at each of our pheromone traps. Simply choose the week you wish to see from the dropdown-menu in the top right.
We expect to see signs of damage from the larvae of beet moth between 2 and 4 weeks after each migration. Thoroughly inspect your crops for signs of damage and be prepared to treat where necessary.
Note: Sites where a trap is not functioning correctly are coloured grey.
Further info
Beet Moth 2026
An Emergency Authorisation has been granted by HSE relating to the use of ‘Coragen (Chlorantraniliprole) for the control of Beet moth (Scrobipalpa ocellatella) in 2026 sugar beet crops.
With beet moth activity already being seen in some areas, Coragen provides a targeted chemical control option for growers this season.
Coragen Emergency Authorisation
Beet Moth Control Guidance 2026
BBRO is a not for profit company
We are set up jointly by British Sugar plc and NFU Sugar
