| S.No. |
Agroclimatic Zones |
States |
Host |
Isolates |
| 1. |
Western Himalaya Region |
Punjab |
Cabbage |
Race 1-Xcc-C189 |
| Cauliflower |
Race 1- Xcc-C186, Xcc-C187, Xcc-C188 |
| Jammu Kashmir |
Radish |
Race-4-Xcc-C113 |
| Cauliflower |
Race-4- Xcc-C112,
Race 1- Xcc-C125, Xcc-C126 |
| Himachal Pradesh |
Cabbage |
Race 1-Xcc-C118,Xcc-C205, Xcc-C206, Xcc-C207 |
| Cauliflower |
Race 1- Xcc-C114, Xcc-C128, Xcc-C210 |
| Radish |
Race 1- Xcc-C208, Xcc-C209 |
| 2. |
Eastern Himalaya Region |
Meghalaya |
Cabbage |
Race 1- Xcc-C8 |
| Broccoli |
Race 1- Xcc-C9 |
| Cauliflower |
Race 1- Xcc-C119 |
| 3. |
Lower Gangatic PlainsRegions |
West Bengal |
Cauliflower |
Race 4- Xcc-C197, Xcc-C198
Race 1- Xcc-C199, Xcc-C200, |
| 4. |
Middle Gangatic Plains Regions |
Uttar Pradesh |
Indian Mustard |
Race 1- Xcc-C162 |
| Cabbage |
Race 4- Xcc-C117,Xcc-C170
Race 1- Xcc-C167 |
| Cauliflower |
Race 4- Xcc-C157, Xcc-C195, Xcc-C196
Race 1- Xcc-C161, Xcc-C178 |
| Turnip |
Race 4- Xcc-C171
Race 1- Xcc-C166 |
| Bihar |
Cabbage |
Race 1- Xcc-C216 |
| Cauliflower |
Race 1- Xcc-C217, Xcc-C218 |
| Jharkhand |
Cauliflower |
Race 4- Xcc-C111, Race 1- Xcc-C131 |
| Cabbage |
Race 1- Xcc-C130 |
| |
|
| 5. |
UpperGangatic Plains Regions |
Uttrakhand |
Cauliflower |
Race 1- Xcc-C116, Xcc-C120,
Race 4- Xcc-C227 |
| Knolkhol |
Race 4- Xcc-C219, Xcc-C220 |
| Cabbage |
Race 4- Xcc-C221, Xcc-C228 |
| Indian Mustard |
Race 4- Xcc-C226 |
| |
|
| 6. |
Eastern Plateaus & Hill Region |
Orissa |
Cauliflower |
Race 4- Xcc-C127, Xcc-C115 |
| 7. |
Trans Gangatic Plains Regions |
Haryana |
Cabbage |
Race 1- Xcc-C129 |
| Cauliflower |
Race 4-,Xcc-C110 |
| Delhi |
Cauliflower |
Race 1- Xcc-C23
Race 4-Xcc-C147 |
| Broccoli |
Race 1- Xcc-C4 |
| Cabbage |
Race 1- Xcc-C6
Race 6- Xcc-C278,
|
| KnolKhol |
Race 1- Xcc-C14, |
| Vegetable Mustard |
Race 1- Xcc-C16 |
| Turnip |
Race 1- Xcc-C19 |
| Indian Mustard |
Race 1- Xcc-C21 |
|
8. |
Central Plateau & Hill Region |
Madhya Pradesh |
Cauliflower |
Race 1- Xcc-C230, Xcc-C231 |
|
9. |
Southern Plateau & Hill Region |
Karnataka |
Cabbage |
Race 1-Xcc-C124 |
| Cauliflower |
Race 1- Xcc-C132, Xcc-C211, Xcc-C212, |
|
10. |
West Coast plains & Hill Region |
Maharashtra |
Cauliflower |
Race 1- Xcc-C248 |
| Goa |
Cauliflower |
Race 1- XccÂ-C247 |
|
11. |
Gujaratplains & Hill Region |
Gujarat |
Cabbage |
Race 4- Xcc-C121,Xcc-C123 |
| Cauliflower |
Race 1- Xcc-C122 |
| 12. |
Western Dry Region |
Rajasthan |
Cabbage |
Race 1-Xcc-C190 |