Joe Root was in the mood to gush about the talents of his successor as England captain, Ben Stokes, after his own "solid contribution" helped put the tourists in a strong position in the second Test in New Zealand.

England started day two on 315-3, adding another quickfire 120 before declaring on 435-8, with Root unbeaten on 153.

The bowlers were able to reduce New Zealand to 138-7 before rain stopped play, with James Anderson and Jack Leach taking three wickets each.

There had been some surprise when Stokes called the declaration immediately after Root passed 150, but it allowed England time to claim the two early wickets of Devon Conway and Kane Williamson before lunch.

"I think it was a brilliant call from Ben," Root said. "It felt like that 40 minutes before the break, the sun was out and with 40 minutes of sun, a heavy roller and 40 minutes of sun at lunch, it might have changed the wicket.

"It didn't work out like that, it gave a better opportunity to make the most of the conditions. The way we're playing at the minute with the confidence we've got, seeing the ball move around with the number one Test bowler [Anderson], the two leading wicket-takers we've ever had [Anderson and Stuart Broad], it just seemed a very brave and attacking option. Full credit to Ben, as you'd expect, for taking it on.

"He's just walked so naturally into the role, he's managing the game really well and everyone is responding to it. I just think was a brilliant call from him, it would have been very easy for us to keep going and we might not be sat here with them seven down tonight. Credit to him, he's doing a great job."

Root's partnership of 302 with Harry Brook (186) was the third-best for the fourth wicket in England Test history, and fell just eight runs shy of the best partnership overseas, behind Paul Collingwood and Kevin Pietersen's 310 in Adelaide in 2006.

"I felt like I owed that to the group," Root said of his 153. "It's been a while since I made a solid contribution. To be part of such a big partnership was really pleasing and I think the best thing was I had the best seat in the house to watch Harry go about his business.

"It's a joy to watch him play at the minute. He certainly made my life a lot easier out there, the way he manages to wrestle momentum in our favour and constantly put bowlers under pressure.

"I felt we had a really good understanding, we negated a few modes of dismissal by getting down the crease. We fed off each quite nicely and made it difficult for them to bowl one length for us."