HDC project – egg counts in Cornwall FV416b

The updated Cornish cabbage root fly egg counts for this week are below – expressed as eggs per plant per week:

HDC Project FV 416b - Brassicas: Treatments to control cabbage root fly - as part of this one-year HDC project, we are monitoring egg-laying by female cabbage root flies at 5 sites in Cornwall on a range of brassica crops. We’re sampling 20 plants per location. The sampling is being coordinated by Ellis Luckhurst.

Rosemary Collier : 28 Apr 2015 12:51 |  Comments (0) |  Report a problem