TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT NORTH BRUNSWICK, NJ 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING WINTER DOLLAR SUMMER SEEDHEAD QUALITY RATINGS NAME GREENUP COLOR SPOT PATCH RATINGS APR MAY JUN JUL AUG SEP MEAN BLUE NOTE 5.0 3.3 8.0 9.0 6.7 5.7 5.7 6.7 8.0 8.0 9.0 7.2 A05-361 7.0 6.0 7.7 7.7 8.3 6.3 6.3 7.0 6.7 7.0 8.0 6.9 A06-46 2.7 5.7 8.3 8.7 6.0 4.0 4.3 7.7 8.0 8.7 8.7 6.9 BAR PP 110358 6.7 7.0 7.7 9.0 7.7 6.3 6.0 7.0 7.0 7.0 8.3 6.9 Barvette HGT (BAR VV 0709) 7.7 6.0 6.7 8.7 9.0 7.0 4.7 5.7 7.0 8.7 8.7 6.9 A01-1106 6.3 6.7 8.0 5.7 8.7 6.0 6.3 7.0 6.3 6.3 9.0 6.8 SRX 5321 3.7 4.7 8.7 8.3 5.7 4.7 5.0 6.7 8.0 8.0 8.3 6.8 MIDNIGHT 1.3 1.7 8.3 9.0 7.7 3.7 4.0 7.0 7.3 9.0 9.0 6.7 PST-K10-106D 6.7 5.7 6.3 7.7 7.3 6.3 5.7 5.0 6.3 8.3 8.7 6.7 SKYE 6.7 5.0 7.3 8.3 7.0 6.0 6.3 7.0 6.3 7.7 7.0 6.7 A00-4199 4.0 3.0 4.0 8.3 7.0 5.7 5.0 4.0 6.3 8.7 9.0 6.4 BLUE COAT (AKB 2282) 2.0 1.7 8.0 8.7 4.7 4.7 5.0 7.0 5.0 8.0 7.7 6.2 SRX 466 5.7 5.0 8.0 9.0 8.0 5.0 4.7 6.3 6.7 7.0 7.7 6.2 A03-1017 2.0 2.3 7.7 9.0 8.3 3.3 4.0 6.0 7.3 8.3 7.7 6.1 DAUNTLESS (A05-315) 4.3 5.0 6.0 7.0 8.0 5.3 6.3 5.0 5.3 7.0 7.7 6.1 PICK 033 6.0 5.3 7.0 7.3 7.7 5.3 5.3 6.3 6.0 6.0 7.3 6.1 BAR 8PP 504 3.3 2.3 7.0 7.3 7.7 5.0 6.0 5.7 5.7 6.3 7.3 6.0 LUNAR (PST-07-261) 5.0 5.0 8.0 8.7 5.3 5.0 5.7 6.0 5.3 6.7 7.3 6.0 SRX 2758 5.3 4.3 6.7 8.3 8.0 5.3 4.3 4.7 5.7 7.7 8.3 6.0 A00-2882 4.7 5.7 8.0 7.3 7.3 5.0 3.3 6.3 7.3 6.7 7.0 5.9 A05-999 4.3 7.0 7.3 6.3 7.3 5.0 5.0 5.0 5.3 7.3 8.0 5.9 PICK 4340 3.3 2.7 7.0 8.0 6.0 5.0 5.0 5.3 6.0 6.7 7.7 5.9 PICK TD8 5.0 5.7 7.3 8.7 5.0 4.3 5.0 6.3 5.3 7.0 7.7 5.9 A05-360 5.7 6.0 7.0 8.7 8.3 5.0 4.7 5.3 6.3 6.7 7.0 5.8 ARROWHEAD 3.7 4.0 6.7 8.3 4.0 3.7 2.7 5.0 6.7 8.7 8.3 5.8 H99-1653 4.3 4.3 5.7 9.0 8.7 5.7 5.3 4.3 5.0 5.7 8.7 5.8 J-1770 2.0 1.7 7.7 7.7 8.7 3.3 4.3 5.7 6.7 7.3 7.7 5.8 A04-38 4.3 4.0 7.0 7.0 7.7 5.3 6.7 5.3 4.7 5.7 6.7 5.7 J-1853 2.0 1.3 8.0 8.7 8.3 2.7 3.3 5.3 6.3 7.7 8.7 5.7 KEENELAND (A04-342) 3.3 2.7 7.3 8.0 6.0 4.7 3.7 6.0 5.3 6.7 8.0 5.7 RUSH 2.7 2.7 6.7 8.3 7.0 3.7 4.0 5.0 5.0 7.7 8.7 5.7 A06-26 1.7 2.0 7.3 9.0 4.7 3.0 3.3 6.0 6.7 6.3 8.0 5.6 AWARD 2.3 3.3 7.3 7.3 6.3 4.3 4.0 4.7 6.0 7.7 7.0 5.6 J-1136 1.7 2.0 7.3 8.0 8.3 2.3 2.7 5.7 6.7 8.0 8.3 5.6 PST-K9-90 4.0 3.3 7.7 6.0 8.0 3.3 3.3 6.0 5.7 7.3 8.0 5.6 PST-T10-18 5.3 5.0 5.3 7.7 8.7 5.0 5.0 5.3 5.3 5.3 7.3 5.6 SHAMROCK 5.0 5.3 6.7 7.0 6.3 4.7 5.3 5.0 4.7 6.0 7.7 5.6 NU CHICAGO 2.7 2.3 7.7 8.3 8.3 3.7 4.3 5.3 6.0 6.7 7.0 5.5 RAD-849 4.3 3.3 6.0 6.0 8.0 5.0 4.7 4.0 5.3 6.3 7.7 5.5 RAD-1492 2.3 2.0 8.0 7.0 8.0 4.0 5.7 6.3 5.7 5.0 6.0 5.4 PST-K4-3 5.0 4.3 8.0 8.3 8.3 4.7 3.0 4.7 5.0 6.7 8.0 5.3 ENDURANCE (PST-K4-7) 5.3 4.0 8.0 7.7 4.3 3.7 3.7 5.0 6.3 6.7 6.7 5.3 SUDDEN IMPACT 2.3 1.3 7.3 8.3 7.7 3.0 3.0 4.7 6.3 7.3 7.7 5.3 4S2W 5.3 6.3 6.3 6.7 6.0 4.3 3.0 4.0 4.3 6.7 9.0 5.2 A04-36 3.0 4.0 5.3 7.7 5.0 4.7 4.0 4.3 4.0 6.0 8.3 5.2 TABLE 12. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT NORTH BRUNSWICK, NJ 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING WINTER DOLLAR SUMMER SEEDHEAD QUALITY RATINGS NAME GREENUP COLOR SPOT PATCH RATINGS APR MAY JUN JUL AUG SEP MEAN A98-363 3.7 3.7 7.7 8.7 6.0 4.0 4.0 5.7 4.7 6.0 7.0 5.2 CABERNET 4.3 4.3 6.3 8.0 7.3 3.0 3.3 4.7 5.7 7.0 6.7 5.1 ZINGER (A05-306) 3.3 3.7 6.0 7.3 6.0 4.3 5.3 4.7 3.3 5.7 7.0 5.1 A05-TB-382 7.0 7.3 7.0 7.0 6.0 4.3 5.0 5.7 4.3 5.0 5.7 5.0 BLACKJACK 5.3 5.0 6.3 4.3 8.3 5.0 5.0 5.3 3.7 4.7 6.3 5.0 PP 10847 3.3 2.0 5.0 6.7 7.3 5.0 4.3 3.3 4.0 5.7 7.3 4.9 SRX 4338 3.0 2.0 6.7 8.0 6.7 3.7 3.3 4.7 5.0 6.0 6.7 4.9 A04-74 1.0 1.7 8.7 9.0 5.7 2.3 1.3 4.3 5.7 7.3 8.0 4.8 AMERICA 3.0 3.3 7.3 8.0 3.7 4.0 3.7 4.7 5.0 5.0 6.3 4.8 LTP-08-6 3.3 2.0 8.3 9.0 3.3 3.0 2.3 4.3 5.7 6.7 6.7 4.8 BAR 12PP 612 2.0 3.7 8.0 6.7 6.0 2.7 2.7 4.3 5.3 6.0 7.0 4.7 BAR PP 119327 2.0 1.7 4.3 8.0 4.0 3.7 3.0 3.3 4.0 6.7 7.7 4.7 BAR VV 118532 4.3 5.0 6.7 7.7 5.7 3.7 4.3 4.7 4.7 4.7 6.0 4.7 LEGEND (A10-1) 4.0 4.3 8.3 8.7 4.0 3.7 2.7 5.7 5.3 5.7 5.3 4.7 PICK MP07 5.7 6.0 5.3 5.3 6.7 4.7 3.3 4.0 4.0 5.7 6.3 4.7 AKB 2555 2.3 2.0 6.7 7.7 4.3 3.7 3.7 5.0 3.3 5.0 6.7 4.6 BAR PP 119326 4.3 4.0 3.3 8.0 6.3 4.7 3.7 3.0 4.0 5.3 6.7 4.6 BURL 06-11 4.3 4.7 7.7 8.3 4.3 4.3 3.0 5.3 4.3 4.7 5.7 4.6 PST-K9-97 5.3 4.7 7.0 6.0 7.7 4.3 3.3 4.0 4.7 5.3 6.0 4.6 BAR VV 112916 8.7 8.0 2.0 4.3 9.0 6.7 4.3 2.0 3.3 4.3 5.7 4.4 BARDUKE 3.3 2.3 4.3 7.3 2.3 4.0 3.0 3.7 5.0 5.0 5.7 4.4 THERMAL BLUE 4.7 3.7 3.7 7.0 8.7 5.3 3.7 3.0 3.3 5.3 6.0 4.4 BARON 2.3 2.3 4.3 8.0 2.3 3.7 2.3 3.0 4.0 5.3 7.7 4.3 PST-K9-99 1.3 1.7 3.0 8.0 3.7 3.3 2.7 3.0 4.3 5.7 6.7 4.3 A06-47 4.0 2.7 8.0 8.3 7.7 3.0 2.3 3.3 4.7 5.7 6.0 4.2 EMPIRE 2.7 3.7 8.3 8.7 7.0 3.0 2.0 4.0 4.3 4.7 7.3 4.2 OASIS (A98-344) 2.7 3.0 8.0 8.7 2.7 3.7 2.0 3.3 4.3 4.7 6.0 4.0 AVID 2.0 2.3 6.3 8.7 3.7 2.7 1.7 4.3 4.3 5.0 6.0 4.0 BURL 3-51 1.7 3.7 8.3 8.7 6.7 3.3 2.0 4.3 3.7 4.7 5.3 3.9 DPPP 818 2.3 1.0 5.7 7.7 3.3 3.7 2.0 3.7 4.0 4.7 5.3 3.9 PICK TD9 4.3 4.0 7.0 2.7 7.0 3.7 4.0 4.3 3.3 3.7 4.7 3.9 3733 3.0 2.0 7.3 6.0 4.7 3.0 3.0 3.7 3.3 4.7 4.7 3.7 KENBLUE 6.0 7.0 2.0 5.3 8.7 5.3 3.0 2.0 3.3 3.7 4.7 3.7 A05-329 4.0 2.7 8.0 7.7 5.7 3.0 2.0 2.7 3.7 3.7 5.0 3.3 RAD-507 2.3 3.3 4.0 8.0 5.0 3.3 2.3 2.7 2.7 3.3 4.3 3.1 PPH 9131 2.7 2.0 1.7 5.7 5.7 3.0 2.0 2.0 2.3 3.3 5.0 2.9 WATERWORKS (A05-204) 2.0 2.7 7.0 7.3 1.7 2.3 1.3 2.0 3.0 3.3 3.7 2.6 LSD VALUE 1.9 1.7 1.8 2.6 1.8 2.1 2.3 2.4 2.6 2.0 2.3 1.6 C.V. (%) 30.8 28.6 17.4 17.8 18.5 27.5 33.5 28.2 27.2 19.2 18.3 18.0 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. 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 NJ1 LOAM 5.6-6.0 151-270 151-240 3.1-4.0 FULL SUN 1.1-1.5 TO PREVENT STRESS