Spotted Wing Drosophila update july 2016

Spotted wing Drosophila - control system

 RESULT TEST JULY 2016 ON BLUEBERRY

CULTIVAR BEFORE TREATMENT DURING TREATMENT DURING TREATMENT AFTER TREATMENT Fruit* %** Fruit % Fruit % Fruit % Chandler 1 3,3 0 0,0 0 0,0 12 40 Elliot 0 0,0 0 0,0 Elliot 2 6,7 0 0,0 0 0,0 1 3,3 *    Fruit witht spawns of SWD **  % of damage

%

40

                                  UNTREATED CONTROL

Fruit        %

Berkeley 10 33,3 Bluegold 1 3,3 Brigitta 25 83,3 Reka 21 40 Jersey 17 56,0 Darrow 23 76,7 Berkeley 7 23 Ozarkblue 17 56,0 Legacy 7 23 Misty 8 26 Jubilee 7 23 Biloxi 13 43,3
For more information see the previous posts