10K Grid of UK showing areas where surveys have been carried out under contract for Dothistroma Needle Blight. Attributes give the year(s) surveys have been carried out and the year the disease was found and confirmed.
Surveyed - 'Y' indicates surveys have been conducted in grid square
Svy2015 - 'Y' indicates survey was carried out in grid square in 2015
Svy2014 - 'Y' indicates survey was carried out in grid square in 2014
Svy2013 - 'Y' indicates survey was carried out in grid square in 2013.
YrFound - Gives the year that the surveys first found a positive result in grid square Attribution statement: Contains OS data © Crown copyright [and database right] [year].