TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT COLLEGE PARK, MD 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUN JUL AUG SEP OCT NOV MEAN BAR PP 110358 8.7 5.7 4.7 5.7 5.3 6.3 7.3 6.7 6.0 A05-361 8.3 6.0 5.0 5.3 4.7 5.0 6.3 6.7 5.6 BLUE NOTE 8.3 5.3 5.7 5.0 5.0 5.7 5.7 6.3 5.5 SUDDEN IMPACT 6.7 5.3 4.3 5.0 5.0 5.0 6.3 6.7 5.4 BLUEBANK (A03-1017) 7.3 4.7 4.3 5.0 4.7 5.3 6.0 7.0 5.3 AWARD 7.0 5.3 4.0 4.7 5.0 5.3 6.3 6.7 5.3 BARVETTE HGT (BAR VV 0709) 6.0 5.0 4.3 4.7 4.7 5.3 6.3 6.7 5.3 NU CHICAGO 6.7 5.0 4.0 4.7 4.7 5.3 6.3 6.7 5.2 RUBIX (4S2W) 5.7 5.0 4.0 4.7 4.7 4.7 6.3 7.3 5.2 H99-1653 8.7 5.0 5.0 5.0 4.3 4.7 5.7 6.0 5.1 J-1770 7.7 4.7 4.3 4.7 4.7 5.0 5.7 6.7 5.1 MIDNIGHT 8.3 5.3 4.7 4.7 4.7 4.7 5.3 6.3 5.1 ARAMINTHA (PP 10847) 8.7 5.0 5.0 4.7 4.3 4.3 5.7 6.7 5.1 A05-360 7.0 4.7 4.3 4.7 4.7 5.0 6.0 5.7 5.0 AMERICA 9.0 5.7 5.0 4.3 4.3 5.0 5.3 5.7 5.0 BAR 8PP 504 8.3 4.7 4.7 5.0 4.7 4.3 5.3 6.3 5.0 CABERNET 8.0 5.3 4.3 4.7 4.3 4.7 5.7 6.3 5.0 A01-1106 8.3 4.7 4.3 4.3 4.0 4.3 6.0 6.3 4.9 A04-38 8.3 4.7 4.3 4.7 4.3 4.3 5.3 6.3 4.9 BAR 12PP 612 8.7 4.3 4.7 4.7 4.3 4.7 5.3 6.3 4.9 JACKRABBIT (PST-K10-106D) 7.7 5.0 4.7 4.7 4.7 4.7 5.0 5.3 4.9 RUSH 7.3 5.3 4.3 4.3 4.7 4.0 5.0 6.7 4.9 A06-46 8.0 4.3 4.0 4.3 4.0 4.3 5.0 7.3 4.8 J-1136 7.3 4.7 3.7 4.3 4.0 4.0 6.0 6.7 4.8 LUNAR (PST-07-261) 8.3 4.3 3.3 4.7 4.7 4.3 5.7 6.3 4.8 PST-K9-97 8.0 5.0 3.7 4.7 4.0 4.3 5.7 6.0 4.8 RAD-1492 8.3 4.3 4.3 4.7 4.0 4.7 5.3 6.0 4.8 SKYE 8.3 5.3 4.3 4.3 4.3 4.0 5.3 6.0 4.8 A98-363 8.0 5.0 4.0 4.3 4.3 4.7 5.3 5.3 4.7 BAR VV 112916 5.3 4.0 3.7 4.3 4.7 4.3 5.3 6.3 4.7 BLUE COAT (AKB 2282) 8.3 5.0 4.0 4.0 4.0 4.7 5.7 5.7 4.7 J-1853 6.3 4.3 3.7 4.3 4.0 4.3 5.7 6.3 4.7 LEGEND (A10-1) 7.7 4.7 4.0 4.3 4.3 4.3 5.3 5.7 4.7 PST-K4-3 7.3 4.7 3.3 4.3 4.3 4.3 5.7 6.3 4.7 A06-47 7.3 4.7 4.3 4.0 4.3 4.3 4.7 5.7 4.6 BARDUKE 8.0 4.3 4.0 4.7 4.0 4.3 5.0 5.7 4.6 BURL 06-11 9.0 4.7 4.0 4.7 4.3 4.0 4.7 5.7 4.6 3733 8.7 4.7 4.0 4.3 4.0 4.0 4.7 5.7 4.5 PICK TD9 7.7 4.3 4.0 4.3 4.0 4.3 5.0 5.7 4.5 PST-T10-18 8.0 4.3 4.0 4.3 4.0 4.3 5.0 5.7 4.5 SRX 4338 6.0 5.0 4.0 4.0 4.3 4.0 5.0 5.3 4.5 A04-74 9.0 4.7 4.0 4.3 4.0 4.3 4.7 5.0 4.4 AKB 2555 8.7 4.3 4.0 4.3 4.0 4.3 4.7 5.0 4.4 BAR VV 118532 8.7 4.3 4.3 4.3 4.0 4.0 4.7 5.3 4.4 GEISHA (DPPP 818) 8.0 4.7 3.7 4.0 4.3 4.0 4.7 5.3 4.4 TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT COLLEGE PARK, MD 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUN JUL AUG SEP OCT NOV MEAN RAD-849 7.7 4.7 4.0 4.3 4.0 4.0 4.3 5.3 4.4 SRX 466 7.7 4.7 3.7 4.0 4.3 3.7 5.0 5.3 4.4 ZINGER (A05-306) 6.7 4.3 3.7 4.3 3.7 4.3 4.7 6.0 4.4 A05-329 9.0 4.3 4.0 3.7 4.0 4.0 4.7 5.7 4.3 DAUNTLESS (A05-315) 7.3 5.0 4.0 3.7 3.7 3.7 4.3 5.7 4.3 ENDURANCE (PST-K4-7) 8.0 4.0 3.7 4.3 3.7 3.7 5.0 6.0 4.3 KEENELAND (A04-342) 7.3 4.7 4.3 4.0 3.7 3.7 4.3 5.7 4.3 A05-999 6.0 3.7 3.0 3.7 3.7 4.3 5.0 6.0 4.2 BARON 8.7 4.0 4.0 4.0 4.0 4.0 4.7 4.7 4.2 BLACKJACK 8.7 4.0 4.0 4.0 4.0 4.0 4.3 5.3 4.2 KENBLUE 4.0 4.0 2.7 4.0 4.0 4.7 5.0 5.0 4.2 OASIS (A98-344) 9.0 5.0 4.0 4.0 3.7 4.0 4.0 4.7 4.2 ZEDOR (PPH 9131) 8.7 3.3 4.0 4.3 4.0 4.0 4.7 5.3 4.2 PICK 033 8.0 4.3 3.3 4.0 3.7 4.0 4.3 5.0 4.1 PICK 4340 6.0 4.7 3.7 3.7 3.3 3.7 4.0 6.0 4.1 A00-4199 8.3 3.7 4.3 4.0 3.3 3.3 4.3 5.0 4.0 ARROWHEAD 7.7 4.3 3.3 3.7 3.3 4.0 4.7 5.0 4.0 BAR PP 119326 8.0 3.3 3.3 3.3 3.7 3.7 4.7 5.7 4.0 BURL 3-51 8.3 4.0 3.0 3.7 4.0 3.7 4.7 5.0 4.0 PST-K9-90 7.3 4.3 3.7 3.7 3.0 3.3 4.7 5.0 4.0 WATERWORKS (A05-204) 8.7 4.3 3.0 3.3 3.3 4.3 4.3 5.3 4.0 A00-2882 8.3 5.0 3.0 3.3 3.3 4.0 3.7 5.0 3.9 PICK MP07 5.0 3.3 3.3 3.3 3.3 3.3 4.3 5.3 3.8 RAD-507 9.0 3.3 3.7 3.7 3.7 3.7 4.0 4.7 3.8 SRX 5321 8.0 4.0 3.7 3.3 3.3 3.3 4.0 4.7 3.8 A05-TB-382 8.7 4.0 3.0 3.3 3.3 4.0 4.0 4.3 3.7 AVID 9.0 4.0 3.7 3.7 3.3 3.3 3.3 4.3 3.7 SHAMROCK 8.0 4.3 3.3 3.3 3.3 3.3 4.0 4.3 3.7 SRX 2758 7.3 4.3 3.3 3.3 3.0 3.0 3.7 5.3 3.7 A04-36 6.3 4.0 3.3 3.3 3.0 3.3 3.3 4.7 3.6 MERLOT (LTP-08-6) 8.3 4.3 3.7 3.7 3.0 3.0 3.7 4.0 3.6 THERMAL BLUE 7.7 3.7 3.3 3.3 3.0 3.3 4.0 4.7 3.6 A06-26 8.7 3.7 3.3 3.3 3.3 3.0 3.3 4.3 3.5 PST-K9-99 7.0 3.7 3.0 3.0 3.3 3.3 3.7 4.7 3.5 EMPIRE 8.3 3.7 3.0 3.0 2.7 3.0 3.7 4.7 3.4 BAR PP 119327 7.3 3.0 3.3 3.3 3.0 3.0 3.3 3.7 3.2 PICK TD8 8.0 3.7 3.7 3.0 2.7 2.3 3.0 4.0 3.2 LSD VALUE 1.5 1.9 3.0 3.0 2.9 2.9 3.1 2.1 2.3 C.V. (%) 11.6 18.0 22.8 21.9 22.9 24.5 25.0 17.8 18.9 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. 2014 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 MD1 SILT LOAM AND SILT 6.1-6.5 61-150 151-240 1.1-2.0 FULL SUN 2.6-3.0 ONLY DURING SEVERE STRESS