Reduced growth, color may intensify, browning or purpling in foliage in some plants, thin stems, reduced lateral breaks, loss of lower leaves.

6kg superphosphate in 100 lit of water-is made previous day evening and  next day clear filtrate collected.  To this add 150g urea, 150g MgSO4, 150g FeSO4, and 100g borax.  Mixture should be sprayed in the interval of 15 days till symptoms disappear.