Popay, A.J., and B.A. Tapper. 2007. “Endophyte Effects on Consumption of Seed and Germinated Seedlings of Ryegrass and Fescue by Grass Grub (Costelytra Zealandica) Larvae”. NZGA: Research and Practice Series 13 (January):353-55. https://doi.org/10.33584/rps.13.2006.3168.