TABLE 49B. SPRING DEAD SPOT RATINGS OF BERMUDAGRASS (SEEDED) CULTIVARS AT BLACKSBURG, VA 1/ 2003-06 DATA SPRING DEAD SPOT RATINGS 1-9; 9=NO DISEASE 2/ APRIL MAY JUNE NAME 2005 2006 2006 2006 MEAN YUKON 8.7 8.3 8.7 9.0 8.7 CIS-CD6 8.3 7.7 7.3 7.7 7.9 CIS-CD7 7.7 7.3 7.7 8.0 7.7 RIVIERA 7.7 6.7 7.3 7.7 7.4 SWI-1003 7.7 7.0 6.3 6.7 7.2 CONTESSA (SWI-1045) 7.7 6.3 6.7 6.7 7.1 NUMEX SAHARA 6.7 7.0 7.0 7.3 6.9 LAPALOMA (SRX 9500) 7.0 7.0 7.3 5.7 6.8 SWI-1014 6.7 7.0 6.7 7.0 6.8 CIS-CD5 6.7 7.3 6.7 6.3 6.7 SWI-1046 7.0 6.3 6.3 6.7 6.7 ARIZONA COMMON 5.3 8.3 7.7 7.3 6.6 SWI-1044 7.3 6.0 5.3 6.3 6.6 VERACRUZ (SWI-1041) 7.0 6.3 6.0 6.3 6.6 SOVEREIGN (SWI-1012) 6.7 6.7 6.3 6.0 6.5 SWI-1001 6.3 6.0 5.3 6.7 6.2 SR 9554 5.3 6.7 6.7 7.0 6.1 SUNBIRD (PST-R68A) 6.3 6.7 5.3 5.0 6.0 PANAMA 5.0 6.3 7.0 7.0 5.9 PRINCESS 77 5.7 4.7 6.3 7.0 5.8 SUNDEVIL II 6.0 5.3 5.7 6.0 5.8 SOUTHERN STAR 6.3 4.0 5.3 6.0 5.7 FMC-6 5.7 5.0 5.3 5.3 5.4 SUNSTAR 5.3 5.3 5.3 5.0 5.3 MOHAWK 4.3 6.3 5.0 4.3 4.8 TIFT NO. 2 4.3 4.7 5.3 5.3 4.7 TRANSCONTINENTAL 5.0 4.3 4.0 4.3 4.6 B-14 4.3 4.7 3.3 4.0 4.2 TIFT NO. 1 3.7 4.7 5.7 3.7 4.2 LSD VALUE 3.0 4.4 6.0 4.3 1.8 C.V. (%) 23.8 27.3 31.1 27.7 23.6 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.