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General Agriculture & Tools

Trichoderma: Bio-Fungicide Uses, Application and Precautions

Trichoderma is a beneficial soil fungus used as a bio-fungicide. Species such as Trichoderma viride and Trichoderma harzianum protect crops from soil-borne diseases like root rot, wilt and damping-off by attacking harmful fungi around the roots.

Last reviewed: 7 November 2026

What it controls

  • Soil-borne diseases such as root rot, collar rot, wilt and damping-off in pulses, oilseeds, vegetables and many other crops.
  • Works best as a preventive measure, applied before or at sowing.

How it is applied

  • Seed treatment before sowing.
  • Soil application after multiplying it in well-decomposed FYM or compost.
  • Seedling root dip or drenching around the root zone.
  • Use the dose printed on the registered product's label.

Precautions

  • Do not apply together with chemical fungicides; keep a gap as advised on the label.
  • Store in a cool, dry place and use before expiry.
  • Buy CIBRC-registered products from licensed dealers.

Official source

Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.

Directorate of Plant Protection, Quarantine & Storage (CIBRC registrations) ↗

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Common questions

Is Trichoderma safe for soil and crops?

Yes. It is a beneficial fungus and an approved bio-fungicide when used as per the label.

Can I mix Trichoderma with fungicides?

No. Chemical fungicides can kill it; apply them separately with the gap advised on the label.

Which diseases does it control?

Mainly soil-borne diseases such as root rot, wilt and damping-off.

General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.

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