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August 9, 1999 Volume 8 No. 21

Coming Events & Current Situation
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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 99 index

COMING EVENTS

Current DD accumulations

43°F

50°F

(Geneva 1/1-8/9):

2649

1844

(Geneva 1998 1/1-8/9):

2706

1851

(Geneva "Normal" 1/1-8/9):

2368

1707

(Highland 1/1-8/9):

3089

2207

 

Coming Events:

Ranges:

 

Apple maggot flight peak

2033-2688

1387-1804

Codling moth 2nd flight peak

1587-3103

1061-2212

Comstock mealybug 2nd gen crawlers subsiding

2740-2766

1818-1934

Obliquebanded leafroller 2nd flight begins

2124-3040

1412-2076

Obliquebanded leafroller 2nd flight peak

2634-3267

1789-2231

Oriental fruit moth 3rd flight peak

2389-3267

1660-2326

Peachtree borer flight subsides

2230-3255

1662-2302

Redbanded leafroller 3rd flight begins

2389-3113

1722-2209

San Jose scale 2nd flight subsides

2494-3257

1662-2302

STLM 3rd flight peak

2415-3142

1728-2231

 

TRAP CATCHES (Number/trap/day)

Geneva:

7/26

7/29

8/2

8/5

8/9

Spotted Tentiform Leafminer

7.1

20.5

135

257

542

Redbanded Leafroller

0.1

0.2

0.0

0.0

0.0

Oriental Fruit Moth

7.6

3.5

7.3

9.7

22.9

Lesser Appleworm

10.5

2.5

9.9

12.2

13.6

Codling Moth

7.4

14.5

3.0

2.5

1.6

American Plum Borer

1.4

1.7

1.5

1.8

0.3

Lesser Peachtree Borer

1.1

1.7

1.0

0.5

0.3

Obliquebanded Leafroller

0.0

0.2

0.0

0.2

0.1

San Jose Scale

0.0

0.0

3.3

4.7

1.5

Peachtree Borer

2.8

3.3

1.8

0.8

1.1

Dogwood Borer

0.3

0.5

0.3

0.2

0.1

Apple Maggot

0.4

0.8

0.3

0.3

0.3

Highland (Dick Straub, Peter Jentsch):

7/12

7/19

7/26

8/2

8/9

Spotted Tentiform Leafminer

10.1

20.0

4.9

5.9

30.7

Redbanded Leafroller

3.4

0.5

0.3

0.4

0.1

Oriental Fruit Moth

0.3

0.0

0.0

0.0

0.0

Codling Moth

0.7

3.9

4.8

3.9

1.7

Lesser Appleworm

0.1

0.0

0.2

-

0.0

Fruittree Leafroller

0.0

0.0

0.0

0.0

0.0

Obliquebanded Leafroller

0.4

0.0

0.4*

0.4

0.5

Tufted Apple Budmoth

2.6

0.0

0.1

1.4

1.9

Variegated Leafroller

0.0

0.3

0.8

2.1

1.4

Sparganothis Fruitworm

0.2

0.5

0.1

0.2

0.1

Apple Maggot

0.0

0.0

0.0

0.1*

0.1

* = 1st catch

 

       

PEST FOCUS

Highland:

Apple Maggot activity is high.

 

Apple Aphid numbers increasing.

 

Past Coming Events: 5/3 | 5/10 | 5/17 | 5/24 | 6/1 | 6/7 | 6/14 | 6/21 | 6/28 | 7/6 | 7/12 | 7/19 | 7/26 | 8/2

Next in this issue: 8/9 Insects