TABLE 9. MEAN TURFGRASS QUALITY RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT EAST LANSING (TRAFFIC STUDY), MI 1/ 2013 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME APR MAY JUN JUL AUG SEP OCT NOV MEAN BLUE COAT (AKB 2282) 6.0 8.3 9.0 7.7 7.0 6.3 6.0 3.7 6.8 A05-TB-382 5.7 8.0 8.0 7.7 7.0 6.7 7.0 3.7 6.7 AMERICA 5.3 8.0 8.3 8.0 7.0 6.3 6.7 3.3 6.6 BLUE NOTE 5.3 8.0 8.0 8.0 7.3 6.3 6.7 3.0 6.6 SRX 5321 5.0 8.0 8.0 8.0 7.3 6.7 6.3 3.7 6.6 A00-2882 5.3 7.3 8.0 8.0 7.7 6.7 6.3 2.7 6.5 A01-1106 5.7 7.0 8.0 7.7 7.7 6.7 6.3 3.3 6.5 A05-329 5.7 7.3 7.7 7.7 7.3 6.7 6.0 3.3 6.5 BAR 8PP 504 5.3 7.7 8.0 8.0 7.3 6.3 6.0 3.0 6.5 EMPIRE 5.3 7.3 8.3 8.0 7.3 6.3 5.7 3.3 6.5 H99-1653 6.0 8.3 8.0 7.7 7.0 6.0 6.0 2.7 6.5 PICK 033 5.3 7.3 8.0 7.7 7.7 6.3 6.3 3.0 6.5 PPH 9131 5.7 7.3 7.7 8.0 7.3 6.7 6.3 2.7 6.5 WATERWORKS (A05-204) 5.3 7.0 8.0 7.3 7.3 6.7 6.3 3.0 6.4 A98-363 5.7 7.3 8.0 7.0 7.0 6.3 6.3 4.0 6.4 AVID 5.3 7.0 8.0 7.7 7.3 6.3 6.3 3.3 6.4 PICK 4340 5.0 7.0 7.7 7.7 7.3 6.7 6.7 3.0 6.4 LUNAR (PST-07-261) 4.7 7.0 7.7 7.7 7.7 7.0 6.3 3.3 6.4 ENDURANCE (PST-K4-7) 5.0 7.3 8.0 7.7 7.0 6.0 6.7 3.3 6.4 ZINGER (A05-306) 5.0 8.0 8.0 8.0 7.0 6.0 6.0 3.3 6.4 DAUNTLESS (A05-315) 5.0 6.7 7.7 7.7 7.7 6.3 6.0 3.0 6.3 A06-47 5.3 7.0 8.0 7.3 7.3 6.0 6.3 3.3 6.3 AKB 2555 5.7 7.3 7.7 8.0 7.3 6.7 5.7 1.7 6.3 AWARD 5.3 7.3 8.0 7.7 7.0 6.0 6.0 3.0 6.3 BURL 06-11 5.3 7.3 7.7 7.7 7.0 6.3 5.7 3.0 6.3 PICK TD9 5.0 7.7 8.0 7.7 7.0 6.3 5.7 3.3 6.3 SHAMROCK 5.3 7.0 7.7 7.7 7.3 6.3 6.0 3.3 6.3 A03-1017 5.0 6.7 7.7 8.0 7.0 6.3 5.7 3.0 6.2 A05-361 5.0 7.0 8.0 8.0 7.7 6.3 5.3 2.3 6.2 A06-46 5.7 6.7 7.5 7.7 7.3 6.3 6.0 2.7 6.2 BAR VV 112916 5.0 6.7 8.0 8.0 7.3 6.0 6.0 2.3 6.2 PICK MP07 5.0 7.3 7.7 7.7 7.0 6.3 6.0 2.3 6.2 PST-K9-97 5.0 6.7 8.0 7.7 7.0 6.0 6.0 3.3 6.2 PST-K9-99 5.0 6.7 7.7 8.3 7.7 7.0 5.0 2.3 6.2 A05-360 4.3 6.7 7.3 7.7 7.0 6.7 6.3 3.0 6.1 OASIS (A98-344) 5.0 7.7 8.0 7.3 7.0 6.0 5.7 2.3 6.1 BAR VV 118532 5.3 7.3 7.7 7.3 7.0 5.7 5.3 3.0 6.1 BARDUKE 4.7 6.0 7.3 7.3 7.7 6.3 6.0 3.3 6.1 BARON 5.7 7.5 8.0 7.0 7.3 6.3 5.7 3.0 6.1 BURL 3-51 5.0 7.3 7.7 7.7 7.7 6.3 5.3 1.7 6.1 KENBLUE 5.0 7.0 7.7 7.3 7.0 6.7 5.7 2.7 6.1 MIDNIGHT 5.3 6.3 7.3 7.0 7.7 6.0 6.0 3.0 6.1 SKYE 5.0 7.3 7.7 8.0 7.0 6.0 5.7 2.0 6.1 3733 5.0 6.3 7.7 7.0 7.0 6.0 6.3 2.7 6.0 A00-4199 5.3 7.0 7.3 7.7 7.0 6.3 5.7 2.0 6.0 TABLE 9. MEAN TURFGRASS QUALITY RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT EAST LANSING (TRAFFIC STUDY), MI 1/ 2013 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME APR MAY JUN JUL AUG SEP OCT NOV MEAN A04-74 5.3 6.3 7.7 7.0 7.0 5.7 6.0 3.3 6.0 A05-999 5.3 7.0 8.0 7.7 7.3 5.3 5.0 2.7 6.0 ARROWHEAD 4.3 6.3 8.0 8.0 7.7 6.0 5.0 2.3 6.0 BLACKJACK 5.0 6.7 7.7 7.7 7.0 6.3 5.0 3.0 6.0 J-1770 5.0 6.7 7.3 7.3 7.3 6.0 5.7 2.3 6.0 KEENELAND (A04-342) 4.7 6.3 7.3 7.3 7.3 6.0 5.3 3.3 6.0 PST-K10-106D 4.7 7.0 7.7 7.3 6.7 6.0 6.0 2.7 6.0 PST-K9-90 5.3 7.3 8.0 7.0 7.0 5.3 4.7 3.0 6.0 PST-T10-18 5.0 6.7 7.3 7.7 7.0 6.0 5.3 2.7 6.0 SRX 4338 4.7 6.3 7.7 8.0 7.3 6.0 5.7 2.7 6.0 BAR PP 110358 5.0 6.7 7.7 7.3 7.0 6.0 5.3 2.0 5.9 BAR PP 119326 5.0 7.3 7.7 7.7 6.3 5.3 5.0 3.0 5.9 BAR PP 119327 5.7 6.7 8.0 7.3 7.0 5.7 5.7 2.3 5.9 LTP-08-6 4.3 7.0 8.0 7.7 7.0 6.0 6.3 3.3 5.9 PP 10847 4.7 6.7 7.7 7.3 7.0 6.3 5.7 1.7 5.9 RAD-1492 5.3 6.3 7.3 7.3 7.3 6.3 5.0 2.0 5.9 SRX 466 4.7 6.7 8.0 7.7 7.3 6.3 5.3 2.3 5.9 4S2W 4.7 6.0 7.3 6.7 7.3 6.0 5.7 3.0 5.8 A06-26 4.7 6.3 7.5 7.3 7.3 6.0 5.7 2.3 5.8 Barvette HGT (BAR VV 0709) 4.3 6.3 7.7 7.3 7.0 5.3 5.7 2.3 5.8 PICK TD8 4.7 7.0 8.0 7.0 6.7 5.3 6.0 2.7 5.8 PST-K4-3 4.7 6.0 7.0 6.7 7.0 6.0 6.0 3.0 5.8 RAD-507 5.3 6.7 8.0 7.0 6.7 5.7 5.3 2.0 5.8 SUDDEN IMPACT 5.0 6.5 7.5 6.7 7.0 6.0 6.3 3.3 5.8 J-1853 5.0 7.0 7.7 7.3 7.0 6.0 4.0 1.3 5.7 BAR 12PP 612 4.7 6.7 7.5 8.0 7.3 6.3 5.0 2.0 5.6 CABERNET 5.7 7.0 7.3 7.3 6.0 5.0 4.7 2.0 5.6 THERMAL BLUE 4.7 7.0 7.5 6.7 7.3 6.3 5.0 2.3 5.6 LEGEND (A10-1) 4.3 6.7 7.5 7.0 7.3 6.0 4.7 1.7 5.5 A04-36 5.0 5.7 6.0 6.3 7.0 5.3 5.3 2.7 5.4 RUSH 4.0 5.0 7.5 7.3 7.5 5.3 6.0 2.3 5.4 SRX 2758 4.3 6.5 7.5 6.7 7.0 6.0 5.7 2.7 5.4 NU CHICAGO 3.3 6.0 7.5 6.7 7.0 6.0 5.3 2.3 5.3 J-1136 4.0 6.0 7.0 6.0 6.5 4.7 5.3 4.0 5.2 DPPP 818 4.3 6.0 8.0 8.0 7.5 5.7 4.3 1.7 5.1 RAD-849 4.7 5.3 7.5 6.7 7.5 5.3 4.0 2.0 5.0 A04-38 4.0 5.5 8.0 7.0 6.5 4.7 4.0 2.0 4.4 LSD VALUE 2.7 3.5 1.8 2.3 2.5 3.1 4.3 2.7 2.4 C.V. (%) 15.6 14.4 7.1 9.5 7.9 13.0 18.9 32.7 11.1 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 A. 2013 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED MI2 - - - - - - - -