Katni collector Ashok Kumar Singh on Wednesday said there was no evidence of government officials threatening Suniya, 40.
Her husband Chhakka, however, said: "A sub-divisional magistrate, a tehsildar and some middlemen of the company came to our house on Monday and threatened us, saying we should withdraw from the agitation. They said our land would be acquired in any case."
Suniya set herself on fire in her house at Dokaria village around 8pm on Tuesday. She was declared dead on arrival at Katni district hospital.
Chhakka is among nearly 150 farmers of Bujbuja and Dokaria villages opposing acquisition of their land for Welspun Energy Madhya Pradesh Limited's proposed 1980MW plant. They have intensified their protests in the last couple of months.
The company has possession of 800 of the 1,300 acres it requires. Owners of 500 acres have refused compensation.