All entries for Saturday 21 September 2019

September 21, 2019

Pest update from Wellesbourne

When the water traps in the swede plot were checked on Friday (20th) there were:

  • 114 male and 36 female cabbage root flies
  • 47 bean seed flies
  • 28 flea beetles
  • 0 pollen beetles
  • 2 cabbage stem weevils
  • 25 cabbage stem flea beetles
  • 0 cabbage seed weevils
  • 2 small white butterflies

There were 63 carrot flies on the 3 sticky traps in the new plot for 2019.

59 cabbage root fly eggs were laid between 17th and 20th September (around 15 plants).

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


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