All entries for Monday 16 September 2019
September 16, 2019
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.