Rasmussen Susanne, Liu Qianhe, Parsons Anthony J, Xue Hong, Sinclair Bruce, Newman Jonathan A
AgResearch, Grasslands Research Centre, PB 11008, Palmerston North, New Zealand.
(Author for correspondence: tel +64 6 351 8182; email
New Phytol. 2012 Oct;196(1):7-12. doi: 10.1111/j.1469-8137.2012.04250.x. Epub 2012 Jul 16.