The National Turfgrass Evaluation Program (NTEP) conducts trials throughout the United States on turfgrass adaptation. This trial was established in September 2016 as part of the NTEP program. It contains 114 perennial ryegrass cultivars.
How to Cite:
Thoms A. & Pease B. & Christians N. & Mertz I., (2019) “Perennial Ryegrass Study”, Iowa State University Research and Demonstration Farms Progress Reports 2018(1).