The different consentrations of bluret viz.1,3,6and 9per cent sprayed on like and nine per cent biuret sprayed on both the crops.But new leves emerged after a fortnight and later the growth was normal .The dofference in yield of rice grain and cotton kapas between treatment is not significant.Urea samples with a bluret of 0.8 to 2.0per cent(to a maximum of 3.0per cent)could be used for foliar spray without any deletorius effects on the growth and yield of growth and yield of crops.
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