Guvava plantation - disease

leaves are Turning dead with brownish red spots. what can be done to control this?

it’s Phosphorus nutrient deficiency
for recovery foliar Spray of 2% DAP every 10 days interval(2% DAP means 200g for 10 liters of water)

thank you Sachin. We have to do the application till the disease disappears???

sachin this is spreading and increasing to more number of pants now. farmer has followed the above Recommendation twice for now. what can be done to control this???

older leaves not recovered
take one spray of Propiconazole 25%EC @10/10 liters of water. it will help for spreading prevention.

thank you Sachin!