Iron

Deficiency Symptoms :

Yellowish green discolourations appear in newly arising leaves.  But veins remain green in colour.  Interveinal chlorosis. Finally whole leaves turn to yellow in colour this is called sogai disease.

Spraying of 1% FeSO₄ – 10 day intervel of 3 times.  Application of 25 kg of FeSO4 as basal dose.