"The news of Dr Kurien's demise is a major shock for the whole nation which was mesmerised by 'white revolution' inspired by him," Modi said.
"My heartfelt tribute on sad demise of Dr Verghese Kurien. His pioneering work gave the milk revolution, transformed India and touched us all," Modi said in his tweet following demise of Dr Kurien early on Sunday.
A pall of gloom has descended on cooperative sector patronised by Dr Kurien. The cooperative leaders and parties across political spectrum have also mourned the death of the veteran "milkman".
Terming Dr Kurien as a "visionary", state Congress president Arjun Modhwadia said, "Dr Verghese Kurien made an indispensable contribution to the nation".
Opposition Leader Shaktisinh Gohil and other party leaders including Bharatsinh Solanki have also condoled his death.
Newly elected chairman of Gujarat Cooperative Milk Marketing Federation Vipul Chaudhary in his condolence message said, "When there was no television, no mobile phones available, he (Dr Kurien) communicated his vision promptly, effectively and created a revolution."