All entries for Friday 26 September 2014

September 26, 2014

Rothamsted Suction Trap captures

The latest aphid bulletin has just been released 2014webbulletin25.pdf together with a new issue of AHDB Aphid News ahdb_aphid_news_20140926.pdf.

Unfortunately there are no data available for Newcastle, Silwood, Wye or Scotland this week.


Pest update from Wellesbourne

Between Tuesday (23rd) and Friday (26th) we found:

  • 6 carrot flies on traps in this year's carrots (3 traps)
  • Total of 2 cabbage root fly eggs from around 15 cauliflower plants.
  • There were 2 turnip moths, no diamond-back moths and no silver Y moths (2 traps per species).

The samples from the 3 yellow water traps contained:

  • 5 male and 9 female cabbage root flies
  • 57 bean seed flies
  • 2 small white butterflies
  • 5 flea beetles

Pest update from Wellesbourne

Between Friday (19th) and Tuesday (23rd) we found:

  • 7 carrot flies on traps in carrots (3 traps)
  • Total of 22 cabbage root fly eggs from around 15 cauliflower plants.
  • There were 2 turnip moths, no diamond-back moths and no silver Y moths (2 traps per species).

In 3 yellow water traps within our swede plot there were:

  • 3 male and 9 female cabbage root flies
  • 33 bean seed flies
  • 15 flea beetles
  • 2 small white butterflies

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