All entries for Friday 04 October 2019

October 04, 2019

AHDB Aphid News

The latest edition of AHDB Aphid Newshas been published.

The total numbers of pest aphids captured in the suction traps during the week ending 29 September are as follows: peach-potato aphid (76), potato aphid (0), willow-carrot aphid (599 - with 553 at Dundee), cabbage aphid (20 - at Kirton), currant-lettuce aphid (0), pea aphid (13) and black bean aphid (38).


Pest update from Wellesbourne

When the water traps in the swede plot were checked today there were:

  • 24 male and 55 female cabbage root flies
  • 36 bean seed flies
  • 3 flea beetles
  • 1 pollen beetles
  • 51 cabbage stem weevils
  • 8 cabbage stem flea beetle
  • 0 cabbage seed weevils

There were 36 carrot flies on the 3 sticky traps.

14 cabbage root fly eggs were laid between 1st and 4th October (around 15 plants).

No diamond-back moths, no turnip moths, 1 silver Y moth and no cabbage moths were captured in pheromone traps. There are 2 traps for each species.


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  • Update – Wellesbourne, 09–15/10/2017, Suction, 12 caught, 0% carrying TuYV Kirton, 09–15/10/2017, Su… by Angela Hambidge on this entry
  • Update Spalding 28/9 02/10/2017 YWT 12 caught, 25% carrying TuYV. by Angela Hambidge on this entry
  • Update – Wellesbourne 02 – 08/10/2017 Suction, 11 caught, 14% carrying TuYV 09 – 12/10/2017 YWT, 1 c… by Angela Hambidge on this entry
  • Update – Wellesbourne 11/9 – 17/9/2017 Suction trap 1 aphid 0% carrying TuYV Wellesbourne 21/9 – 25/… by Angela Hambidge on this entry
  • Update – Kirton, Lincolnshire 28/8–03/09/2017 Suction trap 4 aphids 33% carrying TuYV Spalding, Linc… by Angela Hambidge on this entry

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