Monitoring carrot fly at Wellesbourne

The table shows the total numbers of carrot flies captured on 3 orange sticky traps per location

Date	Overwintered carrots	Carrots sown March 2025
15 April	0	-
17 April	3	-
22 April	41	-
25 April	49	4
29 April	64	29
2 May	41	37
6 May	33	7
9 May	17	14
13 May	17	19
16 May	26	20
20 May	15	20
23 May	27	7
27 May	7	7
30 May	4	6
3 June	-	7
6 June	-	5
10 June	-	3
13 June	-	4
17 June	-	5
20 June	-	2
24 June	-	2
27 June	-	11
1 July	-	30
4 July	-	17
8 July	-	22
11 July	-	10
15 July	-	12
18 July	-	12
22 July	-	9
25 July	-	18
29 Jul	-	36
3 August	-	13
8 August	-	5
12 August	-	4
15 August	-	18
19 August	-	6
22 August	-	3
26 August	-	6
29 August	-	5
2 September	-	12
5 September	-	13
9 September	-	13
12 September	-	12
16 September	-	17
19 September	-	23
23 September	-	22
26 September	-	22