TABLE 34A. CORE AERIFICATION RECOVERY RATINGS OF BENTGRASS CULTIVARS 1/ GROWN ON A GREEN 2/ 2004-07 DATA CORE AERIFICATION RECOVERY RATINGS 1-9; 9=COMPLETE RECOVERY 3/ NAME AR1 INDEPENDENCE 7.0 ALPHA 6.8 KINGPIN (9200) 6.8 CY-2 6.8 DECLARATION 6.8 MACKENZIE (SRX 1GPD) 6.8 BENCHMARK DSR 6.7 PENNCROSS 6.7 PENNLINKS II 6.7 BENGAL 6.3 MEMORIAL (A03-EDI) 6.3 TYEE (SRX 1GD) 6.3 13-M 6.3 PENN A-1 6.3 COBRA 2 (IS-AP 9) 6.2 007 (DSB) 6.2 LS-44 6.2 SHARK (23R) 6.0 T-1 6.0 AUTHORITY (235050) 5.8 VENUS (EFD) 4.5 VILLA (IS-AC 1) 4.5 GREENWICH 4.3 VESPER 4.2 SR 7200 4.0 LEGENDARY 3.8 LSD VALUE 1.1 C.V. (%) 11.8 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. 3/ CORE AERIFICATION RECOVERY RATED IN 2006-07.