TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC LEAF SPRING SEEDHEAD QUALITY RATINGS NAME COLOR TEXTURE DENSITY RATINGS APR MAY JUN JUL MEAN BAR PP 110358 6.7 6.7 7.0 6.7 6.7 7.0 7.3 7.3 7.1 BLUE NOTE 6.7 7.0 7.7 7.7 6.7 7.3 7.0 7.0 7.0 A00-4199 6.0 6.0 6.0 7.3 6.3 7.3 7.3 6.3 6.8 A06-46 8.0 6.3 7.0 6.3 6.3 6.3 6.7 7.7 6.8 BLUEBANK (A03-1017) 8.0 6.0 6.3 7.3 6.0 6.7 7.0 7.0 6.7 PICK 033 7.7 6.3 6.0 6.7 6.7 6.7 6.7 6.7 6.7 PST-T10-18 5.7 6.3 7.0 8.0 6.7 7.0 6.3 6.3 6.6 AMERICA 6.0 6.0 5.7 5.0 6.3 6.7 6.3 6.7 6.5 SKYE 6.7 6.3 6.0 6.0 6.7 7.0 6.3 6.0 6.5 BURL 06-11 6.0 6.0 6.3 5.7 6.0 6.3 6.3 7.0 6.4 SRX 466 7.7 6.0 6.0 6.7 6.3 6.7 6.7 6.0 6.4 A04-38 6.0 6.0 6.7 5.0 6.3 6.7 6.3 6.0 6.3 A05-360 7.3 6.3 7.3 7.3 6.0 6.0 6.3 6.7 6.3 A06-26 7.0 6.0 6.7 5.3 5.7 5.7 7.0 7.0 6.3 A98-363 6.0 6.0 6.0 7.0 6.0 6.0 6.3 6.7 6.3 CABERNET 6.3 6.7 5.7 7.3 6.0 6.3 6.3 6.7 6.3 SR 2150 (SRX 5321) 6.7 5.7 7.7 6.0 5.3 5.7 7.3 6.7 6.3 A05-TB-382 5.7 5.3 6.0 5.0 5.7 5.7 6.7 6.7 6.2 SUDDEN IMPACT 8.0 6.3 7.0 7.0 5.7 5.7 6.3 7.0 6.2 A04-36 6.0 6.3 6.0 5.0 6.0 6.0 6.3 6.0 6.1 AWARD 7.7 6.0 6.3 5.3 5.7 5.7 6.0 7.0 6.1 SHAMROCK 6.0 6.3 6.3 5.3 6.0 6.0 6.3 6.0 6.1 MAZAMA (A04-74) 8.0 5.7 5.7 6.0 5.7 6.0 5.7 6.7 6.0 BARVETTE HGT (BAR VV 0709) 6.3 7.0 6.7 7.3 6.0 6.0 6.3 5.3 5.9 BOLT (H99-1653) 6.7 7.0 6.7 7.0 5.3 5.7 6.3 6.3 5.9 RUBIX (4S2W) 6.3 6.3 7.3 6.7 5.7 5.7 6.0 6.3 5.9 A05-361 8.0 6.0 6.3 6.0 5.3 5.3 6.0 6.7 5.8 BAR 8PP 504 5.7 6.3 7.7 5.0 5.3 5.3 6.0 6.7 5.8 BURL 3-51 7.7 5.7 6.0 6.0 5.3 5.3 5.7 7.0 5.8 DAUNTLESS (A05-315) 5.7 6.3 6.0 5.7 5.7 6.0 5.7 6.0 5.8 J-1136 8.7 6.0 6.0 6.7 5.7 5.7 6.0 5.7 5.8 J-1770 7.7 6.0 6.7 6.3 5.7 5.7 5.7 6.0 5.8 J-1853 7.3 6.0 6.3 6.7 5.0 5.3 6.0 6.7 5.8 RAD-1492 7.0 6.3 7.0 5.7 5.7 5.7 5.7 6.3 5.8 RAD-507 6.0 6.3 6.0 5.7 5.3 5.7 6.0 6.0 5.8 ZINGER (A05-306) 5.3 6.0 5.7 4.3 5.7 5.7 5.7 6.3 5.8 BAR VV 118532 5.3 6.0 6.0 4.3 5.3 5.7 5.7 6.0 5.7 BLUE COAT (AKB 2282) 7.3 6.3 5.7 4.3 5.3 5.3 5.7 6.3 5.7 THERMAL BLUE 5.7 5.7 5.3 6.7 5.3 6.0 5.7 5.7 5.7 A06-47 7.3 6.3 5.7 6.0 5.3 5.3 6.0 5.7 5.6 ARAMINTHA (PP 10847) 5.3 6.0 7.0 5.0 5.0 5.0 6.0 6.3 5.6 MIDNIGHT 8.0 6.3 6.0 6.3 5.3 5.3 5.7 6.0 5.6 PST-K9-90 7.3 6.0 6.3 5.0 5.0 5.0 6.0 6.3 5.6 SRX 2758 7.3 6.0 5.7 7.0 5.0 6.0 5.3 6.0 5.6 MERLOT (LTP-08-6) 7.7 6.3 5.7 5.0 5.0 5.0 5.3 6.7 5.5 TABLE 4 (CONT'D). MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT WEST LAFAYETTE, IN 1/ 2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC LEAF SPRING SEEDHEAD QUALITY RATINGS NAME COLOR TEXTURE DENSITY RATINGS APR MAY JUN JUL MEAN OASIS (A98-344) 8.0 5.3 5.3 4.3 5.0 5.0 6.0 6.0 5.5 PICK TD8 6.7 6.0 6.3 6.0 5.0 5.0 5.7 6.3 5.5 BAR PP 119326 5.3 5.7 5.3 6.0 5.7 5.7 5.3 5.0 5.4 GEISHA (DPPP818) 7.3 5.3 5.0 5.3 5.3 5.3 5.3 5.7 5.4 NU CHICAGO 8.7 5.7 5.7 6.3 4.7 4.7 6.3 6.0 5.4 A00-2882 6.0 6.3 5.7 6.0 4.7 4.7 5.7 6.3 5.3 BAR PP 119327 7.7 5.0 5.7 4.3 5.0 5.3 5.3 5.7 5.3 BAR VV 112916 6.0 7.7 6.3 7.3 5.7 5.7 5.7 4.3 5.3 LEGEND (A10-1) 8.7 6.0 6.3 6.0 4.7 4.7 5.7 6.3 5.3 A05-999 6.3 6.0 5.3 6.3 5.3 5.3 4.7 5.3 5.2 ARROWHEAD 8.0 6.0 6.0 4.7 4.7 4.7 5.0 6.3 5.2 BARDUKE 7.0 5.0 5.0 4.7 5.3 5.3 5.0 5.0 5.2 EMPIRE 7.7 5.0 5.7 6.7 5.0 5.0 5.7 5.0 5.2 ENDURANCE (PST-K4-7) 8.0 6.3 6.3 5.7 4.7 4.7 4.7 6.7 5.2 PICK TD9 6.7 6.0 5.0 6.0 5.0 5.0 5.0 5.3 5.1 RAD-849 7.3 6.0 5.3 5.3 5.0 5.3 5.0 5.0 5.1 RUSH 8.3 5.7 5.7 6.3 4.7 4.7 4.7 6.3 5.1 WATERWORKS (A05-204) 7.7 5.3 5.3 2.3 4.3 4.3 5.7 6.0 5.1 BARON 7.0 5.7 6.0 5.0 4.3 4.7 5.3 5.7 5.0 PICK 4340 8.3 6.0 5.7 5.3 4.3 4.3 5.3 5.7 4.9 PICK MP07 5.7 6.0 5.3 5.7 4.7 4.7 4.7 5.7 4.9 AVID 8.0 5.0 5.0 6.0 4.3 4.3 4.7 5.7 4.8 BLACKJACK 6.0 6.0 5.0 4.7 4.3 4.0 5.0 6.0 4.8 KEENELAND (A04-342) 8.0 5.3 4.7 5.7 4.7 4.7 5.0 4.7 4.8 PST-K4-3 6.7 6.0 6.3 6.0 4.3 4.3 5.0 5.7 4.8 PST-K9-97 7.0 5.3 5.7 5.3 4.3 4.3 4.7 5.7 4.8 ZEDOR (PPH 9131) 5.7 5.7 5.3 5.0 4.3 4.0 5.0 5.7 4.8 3733 6.7 5.7 5.3 5.3 4.3 4.3 4.7 5.3 4.7 JACKRABBIT (PST-K10-106D) 6.7 6.0 5.0 5.0 4.3 4.0 5.0 5.3 4.7 SRX 4338 7.3 5.7 5.0 6.0 4.7 4.7 4.3 5.0 4.7 AKB 2555 6.7 6.0 5.3 4.7 4.0 3.7 5.0 5.3 4.5 PST-K9-99 6.3 5.3 5.0 3.3 4.0 4.0 4.7 5.3 4.5 A01-1106 8.3 5.7 5.3 5.7 4.0 4.0 4.3 5.3 4.4 LUNAR (PST-07-261) 8.0 6.3 5.7 4.3 4.0 4.0 4.3 5.3 4.4 A05-329 6.7 5.7 5.7 5.0 4.0 3.7 5.0 4.3 4.3 KENBLUE 7.0 7.0 4.7 6.7 3.7 3.7 3.7 4.7 3.9 BAR 12PP 612 7.7 4.7 4.7 5.7 3.3 3.3 4.0 4.3 3.8 LSD VALUE 1.3 0.9 1.4 1.0 1.5 1.4 1.5 1.4 1.1 C.V. (%) 11.6 8.3 12.8 11.4 15.7 15.8 14.5 12.5 12.0 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. 2016 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 IN1 SILT LOAM AND SILT 7.1-7.5 61-150 151-240 2.1-3.0 FULL SUN 2.6-3.0 TO PREVENT DORMANCY