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August 21, 2000 Volume 9 No. 23 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 1/1-8/21):

2688

1754

(Geneva 1999 1/1-8/21):

2931

2042

(Geneva "Normal" 1/1-8/21):

2717

1935

(Highland 1/1-8/21):

3118

2043

 

Coming Events:

Ranges:

 

American plum borer 2nd flight peaks

1648-2612

1037-1840

Apple maggot flight peaks

2033-2843

1387-1953

Obliquebanded leafroller 2nd flight peaks

2634-3267

1789-2231

Oriental fruit moth 3rd flight begins

2172-2956

1448-2013

Oriental fruit moth 3rd flight peaks

2389-3466

1660-2402

Redbanded leafroller 3rd flight begins

2389-3113

1722-2209

San Jose scale 2nd flight subsides

2494-3582

1662-2477

Codling moth 2nd flight subsides

2518-3693

1705-2635

Peachtree borer flight subsides

2230-3255

1497-2309

Spotted tentiform leafminer 3rd flight peaks

2415-3142

1728-2231

 

TRAP CATCHES (Number/trap/day)

Geneva

8/11

8/14

8/21

Redbanded Leafroller

0.1

0.5

0.0

Spotted Tentiform Leafminer

133

184

165

Oriental Fruit Moth

2.3

3.0

5.2

Lesser Appleworm

2.0

2.8

3.4

Codling Moth

13.4

1.7

3.1

San Jose Scale

1.3

3.0

-

American Plum Borer

0.4

0.7

0.9

Lesser Peachtree Borer

0.9

0.2

0.5

Peachtree Borer

1.0

1.3

0.4

Obliquebanded Leafroller

0.5

0.0

0.1

Apple Maggot

0.1

0.0

0.0

Dogwood Borer

0.0

0.0

0.0

Highland (Dick Straub, Peter Jentsch):

7/24

7/31

8/14

8/21

Redbanded Leafroller

0.1

0.0

0.1

1.6

Spotted Tentiform Leafminer

4.8

94.4

117.1

77.2

Oriental Fruit Moth

0.2

<0.1

0.3

0.0

Codling Moth

1.6

1.1

2.1

1.6

Sparganothis Fruitworm

0.0

0.0

0.0

-

Apple Maggot

0.0

0.2

0.1

0.4

Lesser Peachtree Borer

1.9

2.2

1.7

1.5

Lesser Appleworm

0.1

0.0

0.9

10.2

Dogwood Borer

0.0

0.2

0.2

0.2

American Plum Borer

0.1

0.7

1.2

1.0

Obliquebanded Leafroller

0.0

0.0

0.0

1.6

Tufted Apple Budmoth

0.0

0.0

0.0

0.0

Variegated leafroller

0.0

0.0

0.3

0.2

* = 1st catch

 

PEST FOCUS

Highland:

Apple maggot catch continues at a steady rate. Obliquebanded leafroller 2nd flight beginning. Apple blotch leafminer present on terminal leaves.

 

>8.21 Insects