Affected plant wilts, leaves change from light to dull green, and the lower stalks become straw coloured.

Reddish discoloration occurs inside the infected stalk.

The internal pith tissue disintegrates, leaving only the vascular bundles.

Fungus enters through roots and grow up in to lower stem.

If infection occurs just after flowering, husks appear bleached and straw coloured.

Application of potassic fertilizers reduces infection.

Seed from infected areas should not be planted.

Rotation with other crops.

Resistant varieties – Ranjit and Ganga 5