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            Calcium Deficiency Symptoms  
              Characterized  narrow land of marginal chlorosis of leaves turning into necrotic fallow.  Leaves become small, growth shunted.  Youngest leaves with thickened secondary  veins.  Splitting and curling of leaps  edges. Distal end of midrib interveinal and marginal chlorosis. 
              Corrective Measure
              Application of  gypsum @ 250Kg/ha. 
               
                  
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