All entries for Tuesday 03 September 2019

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.



September 2019

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