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Rhode Island Apple
IPM
2004 - Current Pest Report - European Apple Sawfly
(set up traps at pink)
Tree
stage for McIntosh (Greenville area)
4/5/04 - Silver tip
4/13/04 - Green tip
4/18/04 - Half inch green
4/26/04 - Tight cluster
5/1/04 - Pink
5/2/04 - King bloom
5/5/04 - Full bloom
5/12/04 - Petal fall
European apple sawfly trap captures
(trap captures are not cumulative)
**Threshold = 9/trap if no prebloom insecticide; 5/ trap if applied prebloom
insecticide**
| orchard |
5/3/04 |
5/10/04 |
5/17/04 |
|
| East
Farm |
.2/trap |
4/trap |
|
|
| Phantom
Farm |
.2/trap |
29/trap* |
|
|
| Jaswell |
0/trap |
|
|
|
| Steere |
|
|
5/trap |
|
| Lamore |
|
1/trap |
|
|
| |
* Above threshold
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