June 23, 2017

Pest update from Wellesbourne

Between Tuesday and today we caught:

On 3 sticky traps in each of our carrot plots:

  • 3 carrot flies - overwintered carrots
  • 5 carrot flies - spring-sown carrots

In 3 water traps in a plot of swedes and 1 trap near oil seed rape.

  • 28 male cabbage root flies and 21 females
  • 16 bean seed flies
  • 2741 pollen beetles
  • 20 flea beetles
  • 22 cabbage stem weevils
  • 1 cabbage seed weevil
  • 21 cabbage stem flea beetles

We also recovered 81 cabbage root fly eggs from the soil around 15 cauliflower plants (new plants).

We caught 2 turnip moths and one diamond-back moth (2 traps per species) in our pheromone traps.

No narcissus flies!


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