Carrot Fly Monitoring at Wellesbourne
The table shows the total numbers of carrot flies captured on 3 orange sticky traps per location.
| Date | Overwintered carrots | Newly sown carrots |
| 24-Mar | 3 | |
| 27-Mar | 0 | |
| 31-Mar | 0 | |
| 03-Apr | 4 | |
| 07-Apr | 3 | |
| 10-Apr | 1 | |
| 14-Apr | 2 | |
| 17-Apr | 6 | |
| 21-Apr | 5 | |
| 24-Apr | 10 | |
| 28-Apr | 14 | |
| 01-May | 16 | |
| 05-May | 15 | |
| 08-May | 9 | |
| 12-May | 12 | 48 |
| 15-May | 5 | 38 |
| 19-May | 4 | |
| 22-May | 24 | |
| 26-May | 17 | |
| 29-May | 12 | |
| 02-Jun | 5 | |
| 05-Jun | 1 |