Keep fields clean, and collect infected plants and destroy them.
This disease can be controlled by adopting crops like cauliflower, cabbage, mustard, radish in the crop cycle.
Pant Samrat variety is tolerant to this disease.
For prevention of this disease, Kasugamycin 5% + Copper oxychloride 45% WP @ 300 gm or Streptomycin sulfate IP 90% + tetracycline hydrochloride 10% W / W @ 20 gm or Kasugamycin 3% SL @ 300 ml per acre mixed in 200 liters of water and drenching near the roots. Or
Drenching near plant roots by mixing Kasugamycin 5% + Copper oxychloride 45% WP @ 250 grams per acre in 200 liters of water.