TABLE 18A. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE UNDER REDUCED IRRIGATION AT RIVERSIDE, CA 1/ 2015-19 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SEEDLING PERCENT GROUND COVER QUALITY RATINGS NAME COLOR VIGOR SPRING SUMMER FALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN 007 7.1 5.0 91.7 93.0 90.0 5.8 5.7 6.5 7.1 6.7 6.3 6.4 5.9 5.9 6.3 6.0 5.8 6.2 PENNCROSS 7.1 6.0 91.7 91.7 91.7 6.1 6.3 6.6 6.7 6.7 6.0 6.3 5.9 6.1 6.0 6.2 6.0 6.2 PST-0RBS 7.1 5.7 91.7 94.7 88.3 5.9 5.9 6.0 6.9 6.7 6.3 6.8 6.0 6.1 5.6 5.8 6.1 6.2 SHARK 7.0 5.0 91.7 88.3 91.7 5.9 5.8 6.1 6.3 6.7 6.3 5.9 6.0 6.7 6.0 6.3 6.2 6.2 CHINOOK (H10G-OP) 7.3 4.7 88.3 94.7 88.3 5.5 5.7 5.9 6.1 6.7 6.0 6.9 6.2 6.7 6.0 6.0 5.6 6.1 L-93XD 7.0 4.3 88.3 93.3 88.3 5.6 5.6 5.8 6.5 6.0 6.2 6.6 6.1 6.3 6.4 5.9 5.7 6.1 NIGHTLIFE 7.9 6.3 91.7 91.7 88.3 5.3 5.8 6.0 6.4 6.7 6.3 6.3 6.1 6.5 6.3 5.8 5.1 6.1 PC2.0 (PST-0CV6) 7.5 6.0 91.7 91.3 88.3 5.5 5.7 6.1 6.4 7.0 5.9 6.4 6.1 6.1 6.2 5.9 5.5 6.1 PIRANHA (DC-1) 7.6 4.7 91.7 90.0 88.3 5.5 5.6 5.9 6.6 6.7 6.3 6.3 6.2 6.1 6.1 5.9 5.9 6.1 CRYSTAL BLUE LINKS 7.5 4.7 91.7 94.7 86.7 5.7 5.8 6.1 5.9 6.3 6.0 6.5 6.1 6.1 6.1 5.8 5.6 6.0 KINGDOM 7.8 5.3 91.7 90.0 90.0 5.5 5.8 5.9 6.6 6.3 6.1 6.3 5.7 5.8 5.9 6.0 5.7 6.0 BARRACUDA 7.2 3.7 85.0 88.3 88.3 5.4 5.6 6.1 6.3 6.3 5.5 5.9 6.1 6.1 5.7 5.9 5.9 5.9 ARMOR 7.8 4.0 85.0 90.0 88.3 5.4 5.4 5.5 6.0 6.0 5.9 6.2 6.2 6.1 5.8 5.9 5.6 5.8 V-8 7.0 4.0 91.7 88.3 88.3 5.2 5.3 5.7 6.6 6.7 5.5 6.1 6.0 6.0 5.7 5.9 5.5 5.8 DLFPS-AT/3026 7.0 4.0 91.7 91.7 86.7 5.4 5.5 5.7 5.9 6.0 5.6 6.3 5.8 5.7 5.5 5.7 5.6 5.7 GREENTIME 7.2 4.7 85.0 94.7 85.0 5.3 5.3 5.9 6.0 6.0 5.8 6.4 5.7 5.9 5.3 5.5 5.5 5.7 MUSKET (PPG-AT 104) 7.0 3.7 88.3 90.0 86.7 5.3 5.4 5.7 5.9 6.0 5.7 6.1 5.9 5.9 5.5 5.7 5.7 5.7 LSD VALUE 0.2 2.8 12.5 11.3 9.4 1.3 0.5 0.3 0.3 0.2 0.4 0.4 0.8 0.7 0.4 0.4 0.6 0.3 C.V. (%) 5.1 23.9 5.0 4.3 3.6 17.8 11.4 8.1 7.8 5.8 9.8 8.3 10.5 12.1 10.0 7.7 11.9 5.8 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.