TABLE 5C. MEAN TURFGRASS QUALITY RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON 1/ A FAIRWAY OR TEE AT SEVEN LOCATIONS IN THE U.S. AND CANADA FOR AMMI GROUP 1 */ 2010 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME PA1 MA1 NJ1 MD1 VA5 IL1 WA3 MEAN A08-FT12 6.0 5.6 5.7 5.8 5.3 5.0 6.3 5.7 BCD 5.7 5.5 5.3 5.7 5.1 4.9 6.0 5.5 A08-EBM 5.6 5.5 4.7 5.8 5.3 5.1 5.9 5.4 GREENTIME 5.1 5.3 4.6 5.4 4.8 4.6 5.7 5.1 TIGER II 5.3 5.2 4.5 5.4 4.8 4.6 5.6 5.0 PST-R9D7 4.4 4.3 3.2 4.6 4.1 3.9 4.5 4.1 LSD VALUE 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 C.V. (%) 11.7 12.0 13.4 11.5 12.8 13.4 11.1 12.2 */ ENTRIES WITHIN THIS TABLE ARE ORDERED BY THE OVERALL MEAN AND HAVE SIMILAR TURF QUALITY PERFORMANCES IN ALL TEST LOCATIONS INCLUDED IN THIS AMMI GROUP. IF YOUR STATE IS NOT REPRESENTED, THEN CHOOSE AN AMMI GROUP THAT CONTAINS A LOCATION AND MANAGEMENT SIMILAR TO YOUR PLANTING CONDITIONS. FOR MORE INFORMATION ON AMMI, GO TO WWW.NTEP.OR/AMMI_Q&A.PDF 1/ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05). 2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.