prennial_ryegrass.jpg (3080 bytes)  2022 National Perennial Ryegrass Test

2023 Data
Progress Report NTEP No. 24-1

How is Turfgrass Quality Evaluated?

Quality for "AMMI Analysis"
        Quality for LPI Group 1
        Quality for LPI Group 2
        Quality for LPI Group 3
        Quality for LPI Group 4
        Quality for LPI Group 5
Quality for Different Regions:
        Northeast Region  
        Blacksburg, Va (Transition Region)  
        North Central Region  
        Corvallis, OR (Pacific Region)  
Quality under Fairway:
         at Three Locations
Quality and Others under Traffic Stress:
         at Amherst, MA
Quality and Others under Shade:
         at Ames, IA
         at Wooster, OH
Quality and Other Ratings for overseeding Fairway
         at Palm Desert, CA
         at Gainesville, FL
Quality and Others for Salt Tolerance Study in Greenhouse:
         at Fort Collins, CO
Quality Ratings in October, 2022
         at Two Locations
Quality Ratings in November, 2022
         at Two Locations
Turfgrass Quality Summary:
         Summary of Quality Statistics