Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ashikaga Kazunori and Deguchi Kenzaburo,Selection Method for Competitive Ability of Timothy (Phleum pratense L.) against Rhizomatous Grass Weeds under Field Conditions,Japanese Journal of Grassland Science,0447-5933,Japanese Society of Grassland Science,2019-10-15,65,3,173-183,https://cir.nii.ac.jp/crid/1390845702330550784,https://doi.org/10.14941/grass.65.173