The TDB which manages several temples, including the Sabarimala Lord Ayappa Temple, said the 'yagna' envisages "to make a change in the mindset of those who demand the entry of women of menstrual age at the hillock shrine".
A meeting of the board members of TDB held here today decided to hold the state wide "yagna" at all temples coming under TDB on March 7.
As a prelude to the yagna, a seminar of experts will be held here later this month where papers regarding temple rituals and customs will be presented, he said.
The TDB chief said a meeting of 58 "tantries" (priests) across the state here today also appealed that the customs and tradition of Sabarimala temple not be changed as per the whims and fancies of anyone.
While considering a PIL by an NGO seeking entry of women of all ages in the temple, the apex court had said it would examine the issue.