What could be the reason for wilting of leaf margins of maize and what could be done to prevent the crop

Sreekanth M ok thank you sir

You are most welcome Tanveer Ahmad

Sreekanth M sir crop is at 40 days stage, can we apply potassium to the crop.

Tanveer Ahmad Yes. Arrange earthing-up after fertilizer application. It is best if you place fertilizer at a depth of 5cm little away from plant root zone.

Sreekanth M ok thank you so much sir

Tanveer Ahmad You are welcome