June 12, 2000 Volume 9 No. 13 Update on Pest Management and Crop Development
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Current DD accumulations |
43°F |
50°F |
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(Geneva 1/1-6/12): |
985 |
559 |
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(Geneva 1999 1/1-6/12): |
1038 |
636 |
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(Geneva "Normal" 1/1-6/12): |
912 |
567 |
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(Highland 1/1-6/12): |
1187 |
701 |
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Coming Events: |
Ranges: |
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Apple maggot 1st catch |
1045-1671 |
629-1078 |
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Dogwood borer 1st catch |
798-1295 |
456-812 |
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Obliquebanded leafroller 1st flight peak |
869-1548 |
506-987 |
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Peachtree borer 1st catch |
565-1557 |
299-988 |
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Spotted tentiform leafminer 2nd flight begins |
795-1379 |
449-880 |
TRAP CATCHES (Number/trap/day) |
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Geneva |
6/1 |
6/5 |
6/8 |
6/12 |
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Redbanded Leafroller |
0.0 |
0.0 |
0.0 |
0.0 |
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Spotted Tentiform Leafminer |
15.3 |
7.5 |
5.7 |
6.8 |
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Oriental Fruit Moth |
10.3 |
3.8 |
0.5 |
0.6 |
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Lesser Appleworm |
6.0 |
3.1 |
1.0 |
0.9 |
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Codling Moth |
10.3 |
1.9 |
0.5 |
11.1 |
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San Jose Scale |
0.8 |
0.0 |
0.0 |
0.0 |
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Pandemis Leafroller |
0.0 |
0.0 |
0.2* |
1.9 |
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American Plum Borer |
1.3 |
0.5 |
0.8 |
0.5 |
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Lesser Peachtree Borer |
7.8 |
0.8 |
0.5 |
4.8 |
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Peachtree Borer |
0.0 |
0.0 |
0.0 |
0.0 |
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Obliquebanded Leafroller |
0.0 |
0.0 |
0.2* |
3.3 |
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Highland (Dick Straub, Peter Jentsch): |
5/22 |
5/30 |
6/5 |
6/12 |
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Redbanded Leafroller |
0.6 |
0.0 |
0.0 |
0.0 |
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Spotted Tentiform Leafminer |
1.2 |
0.4 |
0.1 |
27.7 |
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Oriental Fruit Moth |
1.1 |
0.1 |
0.1 |
0.1 |
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Codling |
0.9 |
1.2 |
0.7 |
1.1 |
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San Jose Scale |
0.0 |
0.0 |
0.0 |
- |
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Pear Psylla (eggs/50 leaves) |
5.0 |
175 |
190 |
615 |
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Pear Psylla (nymphs/50 leaves) |
0.0 |
5.0 |
75 |
100 |
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Lesser Peachtree Borer |
0.1 |
0.2 |
0.1 |
0.2 |
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Lilac Borer |
0.4* |
1.1 |
0.6 |
1.0 |
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Dogwood Borer |
0.0 |
0.0 |
0.0 |
0.0 |
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American Plum Borer |
2.6 |
2.9 |
0.0 |
1.4 |
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Obliquebanded Leafroller |
- |
0.0 |
0.6* |
1.0 |
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Tufted Apple Budmoth |
- |
0.0 |
0.1* |
1.0 |
| * = 1st catch
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Geneva: |
Codling Moth flight began 5/19; DD50 since then = 233. 1st Obliquebanded Leafroller trap catch 6/8. |
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Highland: |
Codling Moth flight began 5/8; DD50 since then = 433. 2nd flight of Spotted Tentiform Leafminer beginning. |