TABLE 18. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT PULLMAN, WA 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SEEDLING QUALITY RATINGS NAME VIGOR JUL AUG SEP OCT MEAN AKB 2282 5.3 6.3 7.0 7.0 6.3 6.7 PICK 4340 7.0 6.3 7.0 6.7 6.7 6.7 LEGEND (A10-1) 7.3 6.3 7.0 6.7 6.3 6.6 MIDNIGHT 6.7 6.0 6.7 6.3 6.7 6.4 A01-1106 7.0 6.0 6.3 6.0 6.7 6.3 KEENELAND (A04-342) 7.0 6.0 6.7 6.3 6.3 6.3 A05-TB-382 6.3 5.7 7.0 6.7 6.0 6.3 BAR 12PP 612 6.0 6.0 6.7 6.3 6.3 6.3 BURL 3-51 6.7 6.0 6.7 6.0 6.7 6.3 J-1136 7.3 6.3 6.3 6.0 6.3 6.3 SUDDEN IMPACT 6.3 6.0 6.7 6.3 6.3 6.3 PICK 033 7.0 5.3 6.7 6.3 6.3 6.2 RAD-849 7.0 5.7 6.0 6.7 6.3 6.2 BLACKJACK 6.7 6.0 6.3 6.0 6.0 6.1 PST-K10-106D 6.7 5.7 6.7 6.0 6.0 6.1 PST-K4-7 6.0 5.7 7.0 6.0 5.7 6.1 PST-K9-97 5.7 6.0 6.7 6.0 5.7 6.1 SRX 4338 6.7 5.7 6.0 6.3 6.3 6.1 A05-360 7.0 5.7 6.0 5.7 6.7 6.0 A06-26 7.3 5.7 6.3 6.0 6.0 6.0 BLUE NOTE 7.3 5.7 6.0 6.0 6.3 6.0 PP 10847 6.3 6.7 6.3 5.7 5.3 6.0 RAD-1492 5.7 5.7 6.0 6.3 6.0 6.0 SRX 466 7.3 5.7 6.3 6.0 6.0 6.0 A00-2882 6.3 5.3 5.7 6.0 6.7 5.9 A03-1017 6.0 5.7 6.0 6.0 6.0 5.9 A98-363 7.3 5.0 6.0 6.3 6.3 5.9 BARON 6.3 5.7 6.3 6.0 5.7 5.9 EMPIRE 6.3 5.7 6.0 6.0 6.0 5.9 PST-07-261 6.3 5.0 6.3 6.3 6.0 5.9 RUSH 6.3 6.3 6.3 5.7 5.3 5.9 SRX 2758 7.7 5.3 6.3 6.0 6.0 5.9 A04-74 6.7 6.0 6.7 5.3 5.3 5.8 A05-315 6.7 5.0 5.3 6.3 6.3 5.8 A06-47 6.0 5.0 5.7 6.3 6.3 5.8 AKB 2555 4.3 5.7 6.3 5.7 5.3 5.8 BAR PP 119327 7.0 5.7 6.0 6.0 5.3 5.8 DPPP 818 7.3 5.3 5.7 5.7 6.7 5.8 NU CHICAGO 6.7 6.0 6.0 5.3 6.0 5.8 PICK TD8 6.0 5.0 6.0 6.0 6.0 5.8 RAD-507 5.3 5.3 6.0 6.0 6.0 5.8 ZINGER (A05-306) 6.7 5.0 5.7 6.0 6.0 5.7 ARROWHEAD 6.7 5.7 6.0 5.3 5.7 5.7 AVID 5.3 5.3 6.0 5.7 5.7 5.7 BAR VV 118532 6.3 5.0 6.0 6.0 5.7 5.7 TABLE 18. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT PULLMAN, WA 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SEEDLING QUALITY RATINGS NAME VIGOR JUL AUG SEP OCT MEAN J-1853 7.0 5.7 6.0 5.3 5.7 5.7 PICK MP07 6.3 5.3 6.3 5.3 5.7 5.7 PST-K9-99 6.7 5.7 6.0 5.7 5.3 5.7 A00-4199 7.7 5.0 5.3 6.0 6.0 5.6 A04-38 6.3 5.0 5.7 5.7 6.0 5.6 BAR VV 0709 7.3 4.7 5.7 5.7 6.3 5.6 BURL 06-11 7.3 4.7 5.7 6.0 6.0 5.6 PST-K9-90 4.7 5.3 6.0 5.7 5.3 5.6 A05-204 5.3 5.7 5.7 5.3 5.3 5.5 A05-361 7.3 5.0 5.0 5.7 6.3 5.5 A06-46 7.0 4.7 5.0 6.0 6.3 5.5 LTP-08-6 6.7 5.7 5.7 5.3 5.3 5.5 A98-344 7.0 5.7 6.3 5.0 4.7 5.4 BAR PP 110358 7.0 5.0 5.7 5.7 5.3 5.4 SKYE 6.3 4.7 5.7 5.7 5.7 5.4 4S2W 4.7 4.7 5.7 5.3 5.7 5.3 A04-36 5.7 5.0 5.7 5.3 5.3 5.3 A05-999 5.3 5.3 5.7 5.0 5.3 5.3 AMERICA 7.0 4.7 5.3 5.7 5.7 5.3 BAR 8PP 504 7.3 5.0 6.0 5.3 5.0 5.3 BAR VV 112916 7.3 4.7 5.7 5.3 5.7 5.3 BARDUKE 6.0 5.3 5.7 5.0 5.3 5.3 PPH 9131 6.3 5.0 5.3 5.7 5.3 5.3 PST-K4-3 5.0 5.7 5.7 5.0 5.0 5.3 SHAMROCK 7.0 4.7 5.3 5.3 5.7 5.3 SRX 5321 6.0 5.0 5.7 5.3 5.3 5.3 J-1770 6.7 5.0 5.3 5.3 5.0 5.2 H99-1653 7.7 4.3 4.3 5.7 6.0 5.1 CABERNET 4.7 5.0 5.3 5.0 4.7 5.0 PST-T10-18 6.3 4.0 5.0 5.3 5.7 5.0 THERMAL BLUE 7.0 5.0 5.3 4.7 5.0 5.0 BAR PP 119326 6.7 4.7 5.7 5.0 4.3 4.9 A05-329 4.7 4.7 5.3 4.7 4.7 4.8 AWARD 2.0 4.0 5.0 5.0 5.3 4.8 KENBLUE 6.7 3.7 4.7 4.7 5.0 4.5 3733 5.3 4.7 4.7 4.0 4.0 4.3 PICK TD9 6.0 3.7 4.0 4.7 4.7 4.3 LSD VALUE 1.3 1.2 1.4 1.9 1.7 1.2 C.V. (%) 12.1 12.1 11.9 13.2 13.4 10.4 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. 2012 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 WA1 SILT LOAM AND SILT 5.6-6.0 451+ 501+ 3.1-4.0 FULL SUN 1.1-1.5 TO PREVENT STRESS