| 2,4-D |
|
4 |
| aphids |
|
1 |
| apple flea beetle |
Altica foliaceae |
2 |
| Arabis Mosaic Virus |
Nepovirus ArMV |
3 |
| bacterial blight |
Xylophilus ampelinus |
2 |
| bacterial leaf scorch |
Xylella fastidiosa |
4 |
| bitter rot |
Greeneria uvicola |
3 |
| black rot |
Guignardia bidwellii |
53 |
| bloof-vein moth |
Timandra griseata |
2 |
| blue-green sharpshooter |
Graphocephala atropunctata |
1 |
| Botryosphaeria rots and cankers |
Botryosphaeria spp. |
1 |
| chemicals |
|
2 |
| cold injury (low termerature) |
|
1 |
| cribrate weevil |
Otiorhynchus cribricollis |
9 |
| crown gall |
Agrobacterium tumefaciens |
1 |
| downy mildew |
Plasmopara viticola |
15 |
| drought |
|
1 |
| elephant weevil |
Orthorhinus cylindrirostris |
10 |
| fox grape |
Vitis labrusca |
1 |
| glassy-winged sharpshooter |
Homalodisca vitripennis |
3 |
| grape |
Vitis spp. |
14 |
| grape anthracnose |
Elsinoe ampelina |
14 |
| grape curculio |
Craponius inaequalis |
2 |
| grape erineum mite |
Colomerus vitis |
2 |
| grape flea beetle |
Altica chalybea |
2 |
| grape leaffolder |
Desmia funeralis |
1 |
| grape mealybug |
Pseudococcus maritimus |
4 |
| grape phylloxera |
Daktulosphaira vitifoliae |
4 |
| grape root borer |
Vitacea polistiformis |
7 |
| Grapevine Corky Bark-associated Virus |
Closterovirus GCBaV |
2 |
| grapevine epimenis |
Psychomorpha epimenis |
1 |
| Grapevine Fanleaf Virus |
Nepovirus GFLV |
2 |
| grapevine flavescence dorée phytoplasma |
Phytoplasma |
1 |
| Grapevine phylloxera, vine louse |
Phylloxera vitifoliae |
5 |
| Grapevine Vein Yellows and Leaf Roll |
|
2 |
| grass sharpshooter |
Draeculacephala minerva |
1 |
| gray mold |
Botrytis cinerea |
6 |
| Ground pearls, margarodes |
Margarodes prieskaensis |
1 |
| Ground pearls, margarodes |
Margarodes spp. |
2 |
| Ground pearls, margarodes |
Margarodes vredendalensis |
1 |
| hail |
|
1 |
| herbicides |
|
3 |
| immigrant acacia weevil |
Orthorhinus klugii |
9 |
| Japanese beetle |
Popillia japonica |
5 |
| leaf blight (Isariopsis leaf spot) |
Mycosphaerella personata |
12 |
| leaf blotch miner moths |
Phyllocnistis spp. |
1 |
| leafhoppers |
|
1 |
| muscadine |
Vitis rotundifolia |
11 |
| nutrient deficiency |
|
1 |
| Peach Rosette Mosaic Virus |
Nepovirus PRMV |
1 |
| pesticides |
|
1 |
| Phomopsis cane and leaf spot |
Phomopsis viticola |
10 |
| pickle and melonworms |
Diaphania spp. |
1 |
| powdery mildew |
Erysiphe necator |
12 |
| red headed sharpshooter |
Xyphon fulgida |
1 |
| rose chafer |
Macrodactylus subspinosus |
1 |
| rust |
Phakopsora ampelopsidis |
1 |
| sand grape |
Vitis rupestris |
2 |
| seagrape |
Coccoloba uvifera |
2 |
| soft scale |
Neopulvinaria innumerabilis |
2 |
| soil & water |
|
1 |
| sunscald |
|
1 |
| Tomato Black Ring Virus |
Nepovirus TBRV |
2 |
| western grape leafhopper |
Erythroneura elegantula |
3 |
| western grapeleaf skeletonizer |
Harrisina metallica |
1 |
| white muscadine disease |
Beauveria bassiana |
1 |
| wine grape |
Vitis vinifera |
27 |