The 67-cap lock takes over the captaincy and number five jersey from Victor Matfield in one of two changes to the starting pack that played against the Chiefs.
Jacques Engelbrecht comes in at number eight, with Dewald Potgieter moving to the side of the scrum in the place of Jacques du Plessis, who moves to the bench.
Matfield and Jono Ross do not feature in the match-day 23.
“We are looking to start rotating players from now on and with the depth we have in the squad, it is something I don’t mind doing,” Ludeke said.
It was confirmed on Tuesday that Matfield would only play on tour when there was an injury to the other locks and he would instead join the coaching staff on this trip. It was all decided on when the lock’s return to rugby was initially negotiated.
The Bulls departed Johannesburg on Tuesday afternoon and would only arrive in Wellington late Wednesday night New Zealand time, giving them one training session before heading to Napier.
Bulls team: Jurgen Visser, Akona Ndungane, JJ Engelbrecht, Jan Serfontein, Bjorn Basson, Jacques-Louis Potgieter, Francois Hougaard, Jacques Engelbrecht, Dewald Potgieter, Deon Stegmann, Flip van der Merwe (captain), Paul Willemse, Werner Kruger, Callie Visagie, Dean Greyling.
Replacements: Bongi Mbonambi, Marcel van der Merwe, Morne Mellett, Grant Hattingh, Jacques du Plessis, Piet van Zyl, Handre Pollard, Ulrich Beyers.