TABLE 43. DOLLAR SPOT COUNTS OF BENTGRASS CULTIVARS 1/ 2/ GROWN ON A FAIRWAY OR TEE AT MANHATTAN, KS 3/ 1999-2002 DATA NAME JULY AUGUST SEPTEMBER MEAN CENTURY 18.3 4.7 4.7 9.2 BRIGHTON (SRX 1120) 8.7 6.7 5.0 6.8 L-93 1.7 8.0 7.7 5.8 PENNCROSS 4.7 6.0 5.7 5.4 SEASIDE II 0.0 8.7 7.3 5.3 SR 7150 (SRX 7MODD) 0.0 9.0 7.0 5.3 TIGER 1.7 7.7 6.7 5.3 PENNLINKS II (PST-0VN) 0.7 8.0 7.0 5.2 GOLFSTAR 0.0 8.0 7.3 5.1 PENNEAGLE 1.7 7.7 5.7 5.0 PROVIDENCE 4.3 6.7 4.0 5.0 TRUELINE 0.7 7.7 6.7 5.0 ABT-COL-2 0.0 8.7 5.7 4.8 GLORY (PST-9HG) 0.0 8.0 6.3 4.8 SR 7100 0.0 8.0 6.3 4.8 SRX 1BPAA 0.0 8.0 6.3 4.8 SRX 7MOBB 0.0 7.7 6.7 4.8 PST-9PM 0.0 7.7 6.3 4.7 GRAND PRIX 0.0 7.7 6.0 4.6 PENN G-6 0.0 7.7 6.0 4.6 TIGER II (CIS-AT-5) 0.0 7.3 6.0 4.4 PRINCEVILLE 2.0 6.3 5.0 4.4 SEASIDE 0.0 6.7 6.0 4.2 BACKSPIN 3.0 5.7 3.7 4.1 SR 1119 0.7 6.7 5.0 4.1 IMPERIAL 0.0 5.3 4.0 3.1 LSD VALUE 9.1 1.6 3.2 2.7 C.V. (%) 243.8 13.0 23.7 25.7 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/ DOLLAR SPOT COUNTED IN 1999 ONLY. 4/ COUNTS REPRESENT AVERAGE NUMBER OF DOLLAR SPOT INFECTION CENTERS PER PLOT.