| bacterial blight |
Pseudomonas syringae pv. aptata |
5 |
| Cercospora leaf spot |
Cercospora beticola |
7 |
| cold injury (low temperature) |
|
2 |
| dodder |
Cuscuta spp. |
1 |
| frost and winter injury (general) |
|
1 |
| Fusarium root rot and wilt |
Fusarium oxysporum |
6 |
| genetic abnormalities |
|
1 |
| nutrient deficiency |
|
4 |
| powdery mildew |
Erysiphe betae |
7 |
| powdery mildews |
|
1 |
| Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
8 |
| soil compaction |
|
1 |
| sugar beet |
Beta vulgaris ssp. vulgaris (sugar beet group) |
43 |