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September 11, 2000 Volume 9 No. 26 Update on Pest Management and Crop Development

Coming Events & Current Situation
Insects
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Scaffolds is published weekly from March to September by Cornell University -- NYS Agricultural Experiment Station (Geneva), and Ithaca -- with the assistance of Cornell Cooperative Extension.

New York field reports welcomed. Send submissions by 3 p.m. Monday to:

Scaffolds Fruit Journal

Editors: A. Agnello, D. Kain

Dept. of Entomology, NYSAES

Geneva, NY 14456-0462

Phone: 315-787-2341 FAX: 315-787-2326

Scaffolds 00 index

Current DD accumulations

43°F

50°F

(Geneva 1/1-9/11):

3175

2101

(Geneva 1999 1/1-9/11):

3476

2441

(Geneva "Normal" 1/1-9/11):

3214

2283

 

Coming Events:

Ranges:

 

Apple maggot flight subsides

2764-3656

1904-2573

American plum borer 2nd flight subsides

2841-3698

1907-2640

Codling moth 2nd flight subsides

2518-3693

1705-2635

Lesser appleworm 2nd flight peak

2843-3328

1844-2359

Lesser appleworm 2nd flight subsides

2775-3466

2002-2460

Lesser peachtree borer flight subsides

2782-3474

1796-2513

Obliquebanded leafroller 2nd flight subsides

2809-3656

1930-2573

Oriental fruit moth 3rd flight subsides

2987-3522

2018-2377

Peachtree borer flight subsides

2230-3255

1497-2309

Redbanded leafroller 3rd flight peaks

2514-3285

1818-2625

Redbanded leafroller 3rd flight subsides

3103-3466

2013-2402

San Jose scale 2nd flight subsides

2494-3582

1662-2477

Spotted tentiform leafminer 3rd flight subsides

3235-3471

2228-2472

 

TRAP CATCHES (Number/trap/day)

Geneva

8/24

8/28

9/5

9/11

Redbanded Leafroller

0.2

0.1

0.3

0.0

Spotted Tentiform Leafminer

114

346

425

173

Oriental Fruit Moth

5.0

2.1

3.3

28.9

Lesser Appleworm

5.8

4.0

3.7

34.3

Codling Moth

3.2

2.0

1.9

1.4

San Jose Scale

1.0

0.8

0.1

1.3

American Plum Borer

0.3

0.0

0.0

0.1

Lesser Peachtree Borer

0.7

0.5

0.1

0.2

Peachtree Borer

0.3

1.3

0.4

0.0

Obliquebanded Leafroller

0.2

0.3

0.1

0.1

Apple Maggot

0.1

0.0

0.0

0.0

Highland (Dick Straub, Peter Jentsch):

8/21

8/28

9/5

Redbanded Leafroller

1.6

3.0

3.1

Spotted Tentiform Leafminer

77.2

145.1

41.8

Oriental Fruit Moth

0.0

0.0

1.3

Codling Moth

1.6

0.6

0.6

Sparganothis Fruitworm

-

-

-

Apple Maggot

0.4

0.2

0.1

Lesser Peachtree Borer

1.5

0.9

-

Lesser Appleworm

10.2

7.6

2.6

Dogwood Borer

0.2

0.1

-

American Plum Borer

1.0

0.7

-

Obliquebanded Leafroller

1.6

1.1

1.1

Tufted Apple Budmoth

0.0

0.0

0.0

Variegated leafroller

0.2

0.6

0.6

PEST FOCUS

Geneva:

Lesser Appleworm and Oriental Fruit Moth 3rd flight numbers increasing.

Highland:

Apple Maggot catch low this week.Oriental Fruit Moth, Lesser Appleworm and Redbanded Leafroller catches increasing. Mite (ERM, TSSM) numbers decreasing.

> 9.11 Insects