TABLE 41A. SEEDHEAD RATINGS OF BERMUDAGRASS CULTIVARS AT STILLWATER, OK 1/ 1997-2001 DATA SEEDHEAD RATINGS 1-9; 9=NONE 2/ 3/ NAME SPRING SUMMER FALL MEAN MINI-VERDE 9.0 9.0 9.0 9.0 MIDLAWN 9.0 8.0 9.0 8.7 SHANGHAI 8.7 8.0 9.0 8.6 TIFSPORT (TIFT 94) 8.7 8.0 9.0 8.6 TIFWAY 8.7 8.0 9.0 8.6 CN 2-9 8.7 7.7 9.0 8.4 PATRIOT (OKC 18-4) 9.0 8.0 8.3 8.4 CARDINAL 8.0 8.0 9.0 8.3 TIFGREEN 8.3 7.3 9.0 8.2 OKC 19-9 8.0 8.0 8.0 8.0 PRINCESS 8.0 5.7 8.3 7.3 SWI-11 7.0 6.0 8.0 7.0 RIVIERA (OKS 95-1) 6.7 5.3 8.3 6.8 MAJESTIC 6.3 5.7 7.7 6.6 BLUE-MUDA 5.7 5.7 8.0 6.4 MIRAGE 6.3 5.0 8.0 6.4 SHANGRI LA 5.7 5.7 8.0 6.4 BLACKJACK 5.7 5.0 8.0 6.2 JACKPOT 5.3 5.7 7.7 6.2 NUMEX-SAHARA 5.3 5.3 8.0 6.2 ARIZONA COMMON 5.3 5.0 8.0 6.1 PYRAMID 5.7 5.3 7.3 6.1 SAVANNAH 5.3 5.0 8.0 6.1 SUNDEVIL II 5.7 5.0 7.7 6.1 SYDNEY (SWI-7) 5.3 5.0 8.0 6.1 TRANSCONTINENTAL (PST-R69C) 5.0 4.7 8.0 5.9 SOUTHERN STAR (J-1224) 5.3 4.7 7.7 5.9 J-540 5.0 4.7 7.3 5.7 LSD VALUE 0.9 0.5 0.5 0.4 C.V. (%) 8.5 5.8 3.6 4.0 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. 3/ SEEDHEAD RATED IN 1999 ONLY.