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Leaf Spot in Mustard

How to identify and treat leaf spot in Mustard.

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Mustard care requirements

water
Keep soil consistently moist but not waterlogged; water deeply 1–2 times weekly depending on rainfall and temperature.
soil
Well-draining, fertile loam with pH 6.0–7.5; amend with compost or aged manure before planting.
light
Full sun (6–8 hours minimum); tolerates partial shade in hot climates.
symptoms

Symptoms to look for in Mustard

  • fiber_manual_recordCircular brown or black spots
  • fiber_manual_recordYellow halos around spots
  • fiber_manual_recordPremature defoliation
help

Common causes in Mustard

Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.

healing

How to treat leaf spot in Mustard

Remove affected leaves. Apply appropriate fungicide or bactericide.

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Preventing leaf spot in Mustard

Water at soil level. Improve air circulation. Practise crop rotation.