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Characteristic Symptoms:
 
Phosphorous deficiency marks leaves with reddish-purple, particularly on young plants.
   
Stunting of affected plants may sometimes occur.
   
Conditions for Disease Development:
 
Phosphorus deficiency symptoms often occur as young plants are exposed to good growing conditions following cool and often wet conditions.
   
Management and Control:
 

Maintain balance fertilization.

 

   

References:

https://www.pioneer.com/home/site/mobile/grow/corn/nutrient-deficiency/

http://msucares.com/crops/corn/corn_stunted.html

To view other diseases,  click here.

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