Rhizoctonia damping-off, blight and rot

Rhizoctonia root rot, belly rot

Rhizoctonia damping-off, blight and rot
Rhizoctonia damping-off, blight and rot

CLASSIFICATION

Fungi, Agaricomycetes, Ceratobasidiaceae, Rhizoctonia, Rhizoctonia solani

ABOUT

Infections by the fungus Rhizoctonia solani lead to damping-off, blight, and rot. Typical symptoms include wilted seedlings and eventual death, seed and root rot, lesions on hypocotyls, and cankers on the lower stem.

How to treat?

  • microscopeBiological

    • If possible remove and destroy the infected plant with as many roots as possible. Burn it or toss it into the garbage. Do not compost.

    • Apply ecological products for plant protection (e.g. Trichoderma based products).

  • pillChemical

    • If necessary, apply fungicide containing pentachloronitrobenzene (GHS07: Harmful, GHS09: Environmental hazard).

    • If necessary, apply fungicide containing azoxystrobin (GHS06: Toxic, GHS09: Environmental hazard).

  • syringeDisease prevention

    • Use resistant species and cultivars as well as healthy, certified seeds and seedlings. Avoid planting sensitive crops in infested soil.

    • Ensure having good soil drainage to avoid overwatering.

    • Rotate crops. Avoid planting sensitive crops in infested soil.

    • Plant seedlings in fumigated or sterile soil. Avoid contamination.

    • Disinfect tools, infected flower pots, and hands to avoid disease transmission.

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