Beukes, Pierre, Andrea Babylon, Wendy Griffiths, Simon Woodward, Electra Kalaugher, Abha Sood, and David Chapman. 2021. “Modelling Perennial Ryegrass (Lolium Perenne) Persistence and Productivity for the Upper North Island under Current and Future Climate”. NZGA: Research and Practice Series 17 (September):297-306. https://doi.org/10.33584/rps.17.2021.3450.