FREE counter and Web statistics from sitetracker.com

 

OFM

Oriental Fruit Moth

CM

Codling Moth

TBM

Tufted Apple Bud Moth

RBLR

Redbanded Leafroller

VLR

Variegated Leafroller

Delta traps are used, 4 in Dukes Orchard, 4 in Homeplace Orchard and 2 in Clore Orchard for each insect.

Degree Days OFM Degree Days CM Degree Days TBM

3538.5 DD

thru Sept 4
Bio fix April 9

2647.5 DD

thru Sept 4

Bio fix April 24

3227 DD

thru Sept 4

Bio fix April 29

OFM
CM
TBM
Degree Day Target
Date
Degree Days
Degree Day Target
Date
Degree Days
Degree Day Target
Date
Degree Days
250
April 25
247.5
250
May 17
246.5
585-640
June 3
565
350
May 2
340.5
550
June 5
528
805
June 9
771.5
1350
June 18
1337
1150
July 2
1145.5
2355
Aug 2
2347
1450
June 22
1429
1250
July 6
1239.5
2665
Aug 13
2645.5
2350
July 22
2322
1450
July 14
1445.5
2900
Aug 10
2887
1550
July 18
1544

 

 

 
Dukes Orchard
Homeplace Orchard
Clore Orchard
Date
3/28/08
Trap set
Trap set
Trap set
3/29/08
0.0
0.0
0.0
3/30/08
0.0
0.0
0.0
4/1/08
2.75
0.0
15.0
4/2/08
2.0
1.5
1.5
4/3/08
0.0
0.0
0.0
4/4/08
0.0
0.0
0.0
4/5/08
0.50
6.5
31.5
4/6/08
0.0
0.0
0.0
4/7/08
0.0
0.0
0.0
4/8/08
0.0
0.25
0.5
4/9/08
9.75
0.50
8.0
4/10/08
50.5
2.25
80.5
4/13/08
Trap set
Trap set
Trap set
4/14/08
0.0
0.0
0.0
4/15/08
0.0
0.0
0.0
4/16/08
0.0
0.0
0.0
4/17/08
158.75
1.25
109.25
0.75
175.5
0.5
4/18/08
0.0
0.0
0.0
4/19/08
0.25
0.25
0.0
4/20/08
0.5
1.75
0.5
4/21/08
0.0
0.0
0.0
4/22/08
0.0
0.0
0.0
4/23/08
0.25
0.25
0.0
4/24/08
169.0
5.0
224.75
9.5
224.50
8.0
4/25/08
7.0
4.5
13.0
                   
4/28/08
Set
4/29/08
Set
0.5
Set
4/30/08
0.0
1.0
5.5
5/1/08
130.5
27.5
0.0
146.75
20.0
2.25
154.5
22.0
1.0
5/8/08
129.25
67
34.25
45.75
29
38.25
56.5
30.5
30.5
5/15/08
32
10.5
12.75
21
4.25
10
22
8
32
5/22/08
51
10
23
38.5
3.5
22.5
22
4.5
44.5
5/29/08
55.5
14.25
35.5
61.75
14.75
37
50
11
50.5
6/5/08
57.25
24.75
40.5
73.25
43.75
36.25
55
17.5
38
6/12/08
38
29
39.25
21
7.5
17
26
10.5
24
6/19/08
16.75
2.0
38.5
21.75
3.25
14.25
3
2
16.5
6/26/08
20.75
9.5
20.5
17
3.25
3.0
7.5
1.5
8.5
7/3/08
27.75
1.0
5.25
23.5
1.0
1.0
13
2
0.5
7/10/08
9
0.75
0.75
11.25
0.25
0.0
11
1
0
7/17/08
28.25
11.75
0.0
32.25
5.5
0.0
24
11
1
7/24/08
11
6
0.75
15.75
2
1.75
11.5
3
2.5
7/31/08
18.25
9.5
2.75
28.5
6
4
23.5
3
2
8/7/08
32.5
5.75
1.75
36.5
4.25
2.5
32
1.5
6.5
8/14/08
38.75
9.25
4
24.5
4
3.5
15.5
5
11.5
8/21/08
64.25
8
7.75
58.5
4
3.25
60.5
2
9.5
8/28/08
41.5
4.5
11
33.25
1
5
25
1
10.5
9/4/08
64
2.5
4
56
0.5
1.5
43.5
0
5.0

 

 

Daily trap count from each trap

Biofix for OFM - April 9, 2008,   Biofix for CM April 24, 2008,  Biofix for TBM -
Graves Mountain Temperature Data   - Data obtained from Vantage Pro Weather Station
Virginia Fruit Web Site - Apple IPM - Very helpful website with lots of recommendations
Chris Bergh's Biofix and other info from Winchester Research Station

This page is brought to you by:

Lynn Graves, Lucky Graves, Graves Mountain Farm

Douglas G. Pfeiffer, Professor of Entomology, Virginia Tech Department of Entomology

Chris Bergh, Assistant Professor of Entomology, Alson H. Smith, Jr. Agricultural Research and Extension Center
Brad Jarvis, Madison County Extension Office

Kenner Love, Rappahannock County Extension Office