We are starting to catch the glassy winged sharpshooter, a vector of Pierce's diseases(PD) in one of our northeast fields. Also, another vector of PD, the leaf hopper Graphocephala versuta is abundant in some of our fields.
Grapes are less than pea size in most fields.Grape berry moth has been observed in a few locations was when caught was in very low numbers.
We have also found three cornered alfalfa hopper in both of our scouting methods, sweeping and sticky traps, for both of our southwestern fields.
For our previous scouting report, please check out
Grape Pest Survey 1st Week of June
Southwest Field 1
|
Rowan County (Muscadine grapes) |
|
15 April |
22 April |
29 May |
7 May |
14 May |
20 May |
30 May |
4 June |
14 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
1 |
0 |
| Three cornered alfalfa hopper (field edge) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
8 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Phera insolita∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Graphocephala versuta∗ |
0.3 |
0.2 |
0.2 |
0.7 |
0.2 |
0.2 |
0.2 |
2.7 |
47.5 |
| Oncometopia orbona∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0.2 |
0.2 |
0 |
| Grape berry moth∗ |
0 |
0 |
0 |
0 |
0.2 |
0 |
0.3 |
0 |
0 |
| Spotted lanternfly eggs |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly nymphs |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly adults |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
∗ Average number per trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m
Southwest Field 2
|
Rowan County (Vinfera grapes) |
|
30 May |
4 June |
14 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0.2 |
0.2 |
1.7 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
1 |
| Three cornered alfalfa hopper (field edge) |
0 |
1 |
3 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
| Phera insolita∗ |
0 |
0 |
0 |
| Graphocephala versuta∗ |
0.7 |
8.2 |
11.3 |
| Graphocephala prob. coccinea |
0 |
0 |
0.2 |
| Oncometopia orbona∗ |
0.5 |
0.2 |
0 |
| Grape berry moth∗ |
0.1 |
0 |
0 |
| Spotted lanternfly eggs♦ |
0 |
0 |
0 |
| Spotted lanternfly nymphs♦ |
0 |
0 |
0 |
| Spotted lanternfly adults♦ |
0 |
0 |
0 |
∗ Average number per trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m
Northwest Field 1
|
Wilkes County (Vinifera grapes) |
|
18 April |
26 April |
1 May |
7 May |
13 May |
21 May |
29 May |
3 June |
11 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
| Three cornered alfalfa hopper (field edge) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Phera insolita∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Graphocephala versuta∗ |
0.2 |
3.3 |
8 |
21.6 |
8.2 |
19 |
26.7 |
3.5 |
1.2 |
| Graphocephala prob. coccinea |
0 |
0 |
0 |
0 |
0 |
0 |
0.3 |
0.3 |
0.5 |
| Oncometopia orbona∗ |
0 |
0 |
0 |
0.3 |
0.7 |
0.3 |
1.5 |
1.3 |
0.7 |
| Grape berry moth∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0.7 |
1.4 |
0.3 |
| Spotted lanternfly eggs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly nymphs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly adults♦ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
∗ Average number per trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m
Northwest Field 2
|
Surry County (Vinifera grapes) |
|
18 April |
26 April |
1 May |
7 May |
13 May |
21 May |
29 May |
3 June |
11 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0.2 |
0 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (field edge) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Phera insolita∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Graphocephala versuta∗ |
0.5 |
0.3 |
1.2 |
4.5 |
0.3 |
0.3 |
1 |
0 |
0.5 |
| Oncometopia orbona∗ |
0 |
0 |
0 |
0 |
0 |
0.3 |
0.2 |
0.2 |
0.2 |
| Grape berry moth∗ |
0 |
0 |
0 |
0 |
0 |
0 |
0.1 |
0 |
0 |
| Spotted lanternfly eggs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly nymphs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly adults♦ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
∗ Average number per trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m
Northeast Field 1
|
Perquimans County (Muscadine grapes) |
|
8 May |
15 May |
22 May |
28 May |
5 June |
12 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0 |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
1 |
1 |
0 |
0 |
| Three cornered alfalfa hopper (field edge) |
0 |
0 |
0 |
0 |
0 |
0 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
0 |
0 |
0.5 |
| Phera insolita∗ |
0 |
0 |
0 |
0 |
0 |
0 |
| Graphocephala versuta∗ |
2.3 |
0.5 |
0.3 |
4.2 |
39.3 |
41.8 |
| Oncometopia orbona∗ |
0 |
0.2 |
0.7 |
0 |
0 |
0 |
| Grape berry moth∗ |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly eggs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly nymphs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly adults♦ |
0 |
0 |
0 |
0 |
0 |
0 |
∗ Average number per sticky trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m
Northeast Field 2
|
Currituck County (Vinifera grapes) |
|
8 May |
15 May |
22 May |
28 May |
5 June |
12 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0 |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (field edge) |
0 |
0 |
0 |
0 |
0 |
0 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
0 |
0 |
0 |
| Phera insolita∗ |
0 |
0 |
0 |
0 |
0 |
0 |
| Graphocephala versuta∗ |
0.2 |
0 |
0 |
0 |
0 |
0 |
| Oncometopia orbona∗ |
0.5 |
0.5 |
0.2 |
1 |
1.2 |
0 |
| Grape berry moth∗ |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly eggs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly nymphs♦ |
0 |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly adults♦ |
0 |
0 |
0 |
0 |
0 |
0 |
∗ Average number per trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m
Southeast Field 1
|
Johnston County (Muscadine grapes) |
|
16 May |
23 May |
30 May |
6 June |
13 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
2 |
0 |
0 |
| Three cornered alfalfa hopper (field edge) |
0 |
0 |
0 |
0 |
1 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
0 |
0 |
| Phera insolita∗ |
0 |
0 |
0 |
0 |
0 |
| Graphocephala versuta∗ |
0.2 |
0 |
0 |
0 |
2.7 |
| Oncometopia orbona∗ |
0 |
0.2 |
0.2 |
0 |
0 |
| Grape berry moth∗ |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly eggs♦ |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly nymphs♦ |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly adults♦ |
0 |
0 |
0 |
0 |
0 |
∗ Average number per trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m
Southeast Field 2
|
New Hanover County (Muscadine grapes) |
|
16 May |
23 May |
30 May |
6 June |
13 June |
| Three cornered alfalfa hopper (sticky traps)∗ |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (within field) |
0 |
0 |
0 |
0 |
0 |
| Three cornered alfalfa hopper (field edge) |
0 |
3 |
1 |
1 |
0 |
| Glassy -winged sharpshooter∗ |
0 |
0 |
0 |
0 |
0.2 |
| Phera insolita∗ |
0 |
0 |
0 |
0 |
0.2 |
| Graphocephala versuta∗ |
0 |
0 |
0 |
0.8 |
3.8 |
| Graphocephala prob. coccinea |
0 |
0 |
0 |
0 |
0.3 |
| Oncometopia orbona∗ |
0 |
0 |
0 |
0 |
0 |
| Grape berry moth∗ |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly eggs♦ |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly nymphs♦ |
0 |
0 |
0 |
0 |
0 |
| Spotted lanternfly adults♦ |
0 |
0 |
0 |
0 |
0 |
∗ Average number per trap
♦ Number of Spotted Lanternfly per 2 transects of 100 m