In a blow to American hopes of reaching an international deal to fight global warming, India’s new environment minister said Wednesday that his country would not offer a plan to cut its greenhouse gas emissions ahead of a climate summit next year in Paris.

The minister, Prakash Javadekar, said in an interview that his government’s first priority was to alleviate poverty and improve the nation’s economy, which he said would necessarily involve an increase in emissions through new coal-powered electricity and transportation. He placed responsibility for what scientists call a coming climate crisis on the United States, the world’s largest historic greenhouse gas polluter, and dismissed the idea that India would make cuts to carbon emissions.

“What cuts?” Mr. Javadekar said. “That’s for more developed countries. The moral principle of historic responsibility cannot be washed away.” Mr. Javadekar was referring to an argument frequently made by developing economies — that developed economies, chiefly the United States, which spent the last century building their economies while pumping warming emissions into the atmosphere — bear the greatest responsibility for cutting pollution.

Mr. Javadekar said that government agencies in New Delhi were preparing plans for India’s domestic actions on climate change, but he said they would lead only to a lower rate of increase in carbon emissions. It would be at least 30 years, he said, before India would likely see a downturn.