1. Spring growth stage detection in Italian ryegrass field using a ground‐based camera system. (16th March 2016) Authors: Fan, Xinyan; Kawamura, Kensuke; Lim, Jihyun; Yoshitoshi, Rena; Yuba, Norio; Lee, Hyo‐Jin; Kurokawa, Yuzo; Tsumiyama, Yoshimasa Journal: Grassland science Issue: Volume 62:Number 3(2016:Sep.) Page Start: 188 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗