September 16, 2019

Pest update from Wellesbourne

When the water traps in the swede plot were checked on Friday (13th) there were:

  • 207 male and 87 female cabbage root flies
  • 35 bean seed flies
  • 18 flea beetles
  • 3 pollen beetles
  • 0 cabbage stem weevils
  • 0 cabbage stem flea beetles
  • 0 cabbage seed weevils
  • 1 small white butterfly

There were 58 carrot flies on the 3 sticky traps in the new plot for 2019.

78 cabbage root fly eggs were laid between 10th and 13th September (around 15 plants).

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


September 13, 2019

AHDB Aphid News

The latest edition of AHDBAphid News has been published.

The numbers of some species captured in suction traps have increased a bit since last week: peach-potato aphid (8), potato aphid (0), willow-carrot aphid (22 - at Dundee), cabbage aphid (1), currant-lettuce aphid (1), pea aphid (2) and black bean aphid (9) were captured in suction traps during the week ending 8th September.


September 11, 2019

Pest update from Wellesbourne

When the water traps in the swede plot were checked yesterday (10th) there were:

  • 700 male and 223 female cabbage root flies
  • 50 bean seed flies
  • 7 flea beetles
  • 7 pollen beetles
  • 4 cabbage stem weevils
  • 10 cabbage stem flea beetles
  • 0 cabbage seed weevils
  • 2 small white butterflies

There were 122 carrot flies on the 3 sticky traps in the new plot for 2019.

163 cabbage root fly eggs were laid between 6th and 10th September (around 15 plants).

No diamond-back moths, 3 turnip moths, 1 silver Y moth and no cabbage moths were captured in pheromone traps. There are 2 traps for each species.


September 06, 2019

Pest update from Wellesbourne

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

  • 528 male and 98 female cabbage root flies
  • 25 bean seed flies
  • 8 flea beetles
  • 6 pollen beetles
  • 0 cabbage stem weevils
  • 1 cabbage stem flea beetles
  • 0 cabbage seed weevils
  • 1 small white butterfly

There were 50 carrot flies on the 3 sticky traps in the new plot for 2019.

166 cabbage root fly eggs were laid between 3rd and 6th September (around 15 plants).

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


AHDB Aphid News

The latest edition of AHDB News has been published.

Low numbers of peach-potato aphid (0), potato aphid (0), willow-carrot aphid (0), cabbage aphid (0), currant-lettuce aphid (0), pea aphid (5) and black bean aphid (2) were captured in suction traps during the week ending 1st September.


September 03, 2019

Pest update from Wellesbourne

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

  • 527 male and 115 female cabbage root flies
  • 26 bean seed flies
  • 9 flea beetles
  • 6 pollen beetles
  • 0 cabbage stem weevils
  • 2 cabbage stem flea beetles
  • 0 cabbage seed weevils
  • 2 small white butterflies

There were 26 carrot flies on the 3 sticky traps in the new plot for 2019.

253 cabbage root fly eggs were laid between 30th August and 3rd September (around 15 plants).

No diamond-back moths, 2 turnip moths, 0 silver Y moths and no cabbage moths were captured in pheromone traps. There are 2 traps for each species.



August 30, 2019

Pest update from Wellesbourne

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

  • 176 male and 33 female cabbage root flies
  • 14 bean seed flies
  • 22 flea beetles
  • 3 pollen beetles
  • 1 cabbage stem weevil
  • 5 cabbage stem flea beetles
  • 0 cabbage seed weevils

There were 10 carrot flies on the 3 sticky traps in the new plot for 2019.

38 cabbage root fly eggs were laid between 27th and 30th August (around 15 plants).

No diamond-back moths, 2 turnip moths, 0 silver Y moths and no cabbage moths were captured in pheromone traps. There are 2 traps for each species.



AHDB Aphid News

The latest edition of AHDB News has been published.

Low numbers of peach-potato aphid (3), potato aphid (0), willow-carrot aphid (8), cabbage aphid (1), currant-lettuce aphid (0), pea aphid (2) and black bean aphid (5) were captured in suction traps during the week ending 25th August.


August 27, 2019

Pest update from Wellesbourne

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

  • 83 male and 17 female cabbage root flies
  • 15 bean seed flies
  • 50 flea beetles
  • 9 pollen beetles
  • 0 cabbage stem weevils
  • 12 cabbage stem flea beetles
  • 0 cabbage seed weevils
  • 2 small white butterflies

There were 8 carrot flies on the 3 sticky traps in the new plot for 2019.

29 cabbage root fly eggs were laid between 23rd and 27th August (around 15 plants).

No diamond-back moths, 0 turnip moths, 0 silver Y moths and no cabbage moths were captured in pheromone traps. There are 2 traps for each species.

There was one diamond-back moth on one of our 5 sticky traps.


August 23, 2019

AHDB Aphid News

The latest edition of AHDB News has been published.

Very low numbers of peach-potato aphid (2), potato aphid (0), willow-carrot aphid (2), cabbage aphid (0), currant-lettuce aphid (1), pea aphid (1) and black bean aphid (1) were captured in suction traps during the week ending 18th August.


September 2019

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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
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  • 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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