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Agricultural crops :: Pulses :: Redgram

Wilt: Fusarium udum

Symptom

  • Leaves initially pale, loose their turgidity, droop down and finally     results in large scale withering  .
  • Gradual or sudden wilting from bottom to top is observed.
  • Entire plant wilts or dies within a few days.
  • The disease incidence occurs in patches in the field. 
  • Dark streaks are seen when the bark of stem below the soil level and tap root are removed.
  • The  affected stem exhibit vascular browning  indicating xylem   plugging with mycelia.
  • The disease is soil borne. 

Management

  • Seed treatment with   talc formulation of T. viride @ 4g or P. fluorescens @ 10 g/kg  Carbendazim or Thiram @ 2 g/kg
  • Basal soil application of  neem cake @ 150 Kg/ ha
  • Soil application  of  P. fluorescens or T. viride@ 2.5 Kg / ha + 50 Kg of well  decomposed FYM or sand at 30 days after sowing.
  • Spot drenching with  Carbendazim @ 1 gm/ litre

 

   
Field symptom Reddish brown streaks on vascular region

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