TABLE 31B. TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS (SEEDED) CULTIVARS AT ST. LOUIS (TRAFFIC STUDY), MO 1/ 1999 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT LIVING GROUND COVER RATINGS BEFORE OR AFTER EACH TRAFFIC QUALITY PERCENT GROUND COVER QUALITY INITIAL BEFORE AFTER BEFORE AFTER BEFORE AFTER AFTER BEFORE AFTER AFTER NAME QUALITY TRAFFIC-1 TRAFFIC-1 TRAFFIC-2 TRAFFIC-2 TRAFFIC-3 TRAFFIC-3 TRAFFIC-3 TRAFFIC-4 TRAFFIC-4 TRAFFIC-4 PRINCESS 6.7 99.0 99.0 99.0 95.0 96.3 93.3 4.7 95.0 88.3 4.0 PST-R69C 6.7 99.0 99.0 96.3 95.0 96.3 91.7 5.0 91.7 90.0 3.7 SWI-11 6.3 99.0 99.0 97.7 95.0 95.0 93.3 4.7 93.3 88.3 3.3 OKS 95-1 7.7 99.0 99.0 99.0 99.0 99.0 96.3 7.3 96.3 93.3 6.7 MAJESTIC 5.3 99.0 99.0 97.7 90.0 94.7 90.0 4.7 88.3 83.3 3.7 SUNDEVIL II 6.3 99.0 99.0 96.3 96.3 93.0 93.3 4.7 90.0 83.3 3.7 SOUTHERN STAR (J-1224) 7.7 99.0 99.0 97.7 95.0 95.0 91.7 4.3 91.7 80.0 3.7 BLACKJACK 5.7 96.3 96.3 95.0 91.7 93.3 88.3 4.7 90.0 85.0 3.0 MIRAGE 5.7 97.7 97.7 96.3 91.7 95.0 90.0 4.7 91.7 85.0 3.7 NUMEX-SAHARA 5.0 96.3 96.3 95.0 88.3 93.3 86.7 4.0 86.7 76.7 3.3 SAVANNAH 6.3 99.0 99.0 96.3 95.0 93.3 90.0 5.0 91.7 81.7 3.7 SHANGRI LA 5.7 99.0 99.0 95.0 95.0 93.3 90.0 4.7 88.3 85.0 3.3 SYDNEY (SWI-7) 5.7 99.0 99.0 96.3 96.3 94.7 90.0 5.7 94.7 88.3 4.0 BLUE-MUDA 6.0 97.7 97.7 93.3 93.3 93.3 88.3 4.7 88.3 83.3 3.7 ARIZONA COMMON 6.3 93.3 93.3 93.3 93.3 91.7 86.7 4.7 86.7 81.7 3.7 J-540 6.0 99.0 99.0 95.0 95.0 96.3 91.7 5.0 91.7 90.0 4.0 JACKPOT 5.7 99.0 99.0 96.3 90.0 93.3 90.0 4.3 88.3 86.7 3.7 PYRAMID 5.7 97.7 97.7 97.7 93.3 95.0 91.7 5.0 95.0 86.7 4.3 LSD VALUE 1.1 2.5 2.5 3.8 3.6 6.5 7.9 1.3 9.6 13.5 1.4 C.V. (%) 10.5 1.4 1.4 1.9 2.3 2.7 2.7 14.6 4.4 6.6 19.5 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. TABLE 31B. TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS (SEEDED) CULTIVARS (CONT'D) AT ST. LOUIS (TRAFFIC STUDY), MO 1/ 1999 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER RATINGS AFTER TRAFFIC QUALITY RATINGS AFTER TRAFFIC NAME 2-WEEKS 4-WEEKS 6-WEEKS 8-WEEKS 2-WEEKS 4-WEEKS 6-WEEKS 8-WEEKS PRINCESS 91.7 97.7 99.0 99 5.7 7.3 9.0 8.7 PST-R69C 93.3 99.0 99.0 99 5.3 7.3 8.3 8.3 SWI-11 91.7 97.7 99.0 99 5.7 7.3 7.3 8.3 OKS 95-1 96.3 99.0 99.0 99 7.7 7.3 9.0 8.0 MAJESTIC 86.7 95.0 99.0 99 3.7 5.7 7.3 7.7 SUNDEVIL II 88.3 97.7 99.0 99 4.7 6.3 7.0 7.7 SOUTHERN STAR (J-1224) 86.7 97.7 99.0 99 4.3 6.7 8.0 7.3 BLACKJACK 90.0 96.3 99.0 99 4.7 6.3 7.3 7.0 MIRAGE 86.7 91.7 97.7 99 4.3 4.7 6.7 7.0 NUMEX-SAHARA 81.7 90.0 99.0 99 3.3 5.0 6.3 7.0 SAVANNAH 88.3 99.0 99.0 99 4.7 7.0 6.7 7.0 SHANGRI LA 88.3 94.7 99.0 99 4.7 6.0 6.3 7.0 SYDNEY (SWI-7) 88.3 94.7 99.0 99 4.7 5.7 7.0 7.0 BLUE-MUDA 86.7 91.7 97.7 99 4.0 5.0 6.7 6.7 ARIZONA COMMON 81.7 91.7 99.0 99 3.3 5.7 5.7 6.3 J-540 95.0 96.3 99.0 99 5.3 5.7 7.0 6.3 JACKPOT 86.7 91.7 99.0 99 4.0 5.7 7.0 6.3 PYRAMID 88.3 94.7 94.7 99 5.0 5.7 6.0 6.3 LSD VALUE 10.6 4.6 2.9 - 1.4 1.1 1.3 0.9 C.V. (%) 5.4 2.7 1.3 0 17.4 10.7 10.8 7.2 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.