TABLE 21. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT PUYALLUP, WA 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN BAR 12PP 612 7.3 6.3 5.7 6.0 5.7 6.3 7.3 7.0 7.0 6.4 A04-38 7.0 5.3 6.3 6.0 6.0 6.3 6.3 6.3 6.7 6.3 BLUE NOTE 6.7 6.0 6.7 5.7 6.0 6.0 6.3 7.0 6.7 6.3 BLUEBANK (A03-1017) 8.0 2.7 4.0 5.7 6.3 7.0 7.3 7.0 7.0 6.3 ENDURANCE (PST-K4-7) 7.7 4.7 5.3 5.3 6.0 6.7 7.0 7.0 7.0 6.3 A00-2882 8.0 5.7 5.3 5.0 6.0 6.3 6.7 7.0 7.0 6.2 BLUE COAT (AKB 2282) 9.0 6.0 6.0 5.3 5.7 6.0 6.7 6.7 7.0 6.2 DAUNTLESS (A05-315) 7.0 6.3 7.0 6.0 6.0 6.0 6.0 6.3 6.3 6.2 EMPIRE 8.0 6.3 6.3 5.3 5.7 6.0 6.3 6.7 7.0 6.2 RUBIX (4S2W) 7.0 7.3 6.0 6.0 6.3 6.7 6.3 6.3 6.0 6.2 A00-4199 7.3 4.7 5.0 5.7 6.3 6.3 7.0 6.3 6.3 6.1 GEISHA (DPPP818) 7.0 4.7 5.7 6.0 6.3 6.3 6.7 6.0 6.0 6.1 ARROWHEAD 8.0 7.0 6.0 5.3 5.7 6.3 6.0 6.3 6.3 6.0 KEENELAND (A04-342) 8.7 5.7 5.0 5.3 6.0 6.0 6.3 6.7 6.7 6.0 PICK 4340 8.0 5.7 5.3 5.3 5.7 6.3 6.0 6.7 7.0 6.0 RAD-849 7.3 6.3 6.3 5.7 5.7 6.0 6.3 6.3 5.7 6.0 BAR 8PP 504 6.0 6.3 5.7 5.3 6.0 6.3 6.3 5.7 5.7 5.9 MAZAMA (A04-74) 8.0 5.0 5.3 4.7 5.3 6.0 6.3 6.7 6.7 5.9 ZINGER (A05-306) 6.3 6.0 6.7 6.3 5.7 5.7 5.7 5.7 5.7 5.9 A06-46 7.3 5.0 4.3 5.0 5.7 6.3 6.3 6.3 6.3 5.8 BAR PP 119327 6.7 5.7 5.3 5.3 5.7 6.0 6.3 6.0 6.0 5.8 H99-1653 7.3 6.7 6.3 5.0 5.3 5.7 5.7 6.3 6.3 5.8 J-1136 8.3 2.7 3.7 4.7 6.0 6.3 6.3 6.7 6.7 5.8 PICK TD9 7.0 5.3 5.0 5.7 5.7 5.7 6.3 6.0 6.0 5.8 PST-K9-99 5.7 5.3 6.0 6.0 5.7 6.0 6.0 5.7 5.3 5.8 RUSH 7.7 4.3 5.0 5.0 5.3 5.7 6.3 6.3 6.7 5.8 A01-1106 8.0 5.3 4.7 5.0 5.3 6.0 6.0 6.3 6.3 5.7 A05-999 6.7 5.3 4.7 4.7 5.3 6.0 6.7 6.3 6.0 5.7 BAR PP 110358 6.7 6.0 5.0 5.0 5.7 6.0 6.3 6.0 5.7 5.7 BARON 7.3 5.7 5.3 4.7 5.7 5.7 6.3 6.0 6.0 5.7 MIDNIGHT 8.7 4.0 4.7 5.0 5.3 6.0 6.3 6.3 6.3 5.7 PICK TD8 8.0 6.0 5.0 5.0 5.3 5.7 6.0 6.3 6.7 5.7 PST-K9-97 8.3 5.3 5.3 5.0 5.0 5.7 6.3 6.3 6.3 5.7 SKYE 7.7 5.3 4.7 4.7 5.3 6.3 6.3 6.3 6.3 5.7 A05-361 7.7 6.0 6.0 5.0 4.7 5.7 5.7 6.0 6.3 5.6 ARAMINTHA (PP 10847) 5.0 5.3 5.7 6.0 6.0 5.7 5.3 5.0 5.3 5.6 AVID 8.3 4.0 4.3 4.7 5.3 6.0 6.0 6.7 6.3 5.6 J-1853 8.3 3.7 4.0 4.3 5.7 6.0 6.3 6.3 6.3 5.6 PST-T10-18 6.7 6.7 5.7 5.7 5.7 5.7 5.3 5.7 5.7 5.6 SHAMROCK 7.3 5.3 5.3 5.0 5.0 5.7 6.0 6.0 6.0 5.6 A05-360 7.3 6.3 4.7 4.7 5.3 5.3 5.7 6.0 6.7 5.5 AWARD 8.3 3.0 4.0 4.7 5.7 5.7 6.0 6.0 6.3 5.5 BARDUKE 7.3 5.0 5.3 4.3 5.3 5.7 6.0 6.0 6.0 5.5 CABERNET 7.7 6.0 5.0 4.3 5.7 5.3 6.0 6.0 6.3 5.5 LEGEND (A10-1) 8.3 4.3 4.7 4.3 5.0 6.0 6.0 6.3 6.3 5.5 TABLE 21. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT PUYALLUP, WA 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN OASIS (A98-344) 8.7 6.3 5.3 4.3 5.3 5.7 6.0 6.0 6.0 5.5 SRX 5321 7.0 4.3 4.3 5.3 5.3 6.0 5.7 6.0 6.0 5.5 ZEDOR (PPH 9131) 6.7 5.0 5.0 4.7 5.7 5.7 5.7 6.0 6.0 5.5 A06-47 7.3 5.3 5.0 5.0 5.0 5.0 5.7 6.0 6.0 5.4 AKB 2555 7.7 4.0 4.0 4.7 5.7 5.7 6.0 6.0 6.0 5.4 BAR VV 118532 6.3 7.0 5.7 5.0 5.7 5.3 5.7 5.3 5.3 5.4 BARVETTE HGT (BAR VV 0709) 6.7 6.3 5.3 4.7 5.3 5.0 6.0 5.7 5.7 5.4 J-1770 8.7 3.3 4.0 4.3 5.3 6.0 6.3 6.0 6.0 5.4 SRX 4338 8.3 5.7 4.3 4.3 4.7 5.7 6.0 6.3 6.3 5.4 A05-329 8.3 6.0 5.3 5.3 5.3 5.7 5.3 5.0 5.0 5.3 BURL 06-11 8.0 5.7 5.0 4.0 4.7 5.0 5.7 6.3 6.3 5.3 SUDDEN IMPACT 8.3 3.0 3.3 4.0 5.3 6.0 6.0 6.3 6.3 5.3 THERMAL BLUE 6.7 6.3 5.3 5.0 5.0 5.7 5.3 5.3 5.3 5.3 BAR PP 119326 7.7 5.7 5.3 4.3 5.3 5.0 5.3 5.7 5.3 5.2 JACKRABBIT (PST-K10-106D) 7.7 4.7 4.3 4.3 5.3 5.3 5.7 5.7 6.0 5.2 RAD-507 8.0 5.0 4.7 4.0 5.0 5.0 6.0 6.0 6.0 5.2 A06-26 8.0 5.3 4.3 4.0 4.7 5.7 5.3 5.7 6.0 5.1 AMERICA 7.0 4.7 4.3 4.7 5.0 5.0 5.7 5.7 5.7 5.1 MERLOT (LTP-08-6) 8.0 5.3 4.7 4.0 4.7 5.7 5.7 5.7 5.7 5.1 NU CHICAGO 8.3 3.0 3.0 4.7 5.3 6.0 5.7 5.7 5.7 5.1 SRX 2758 7.7 5.0 4.0 4.3 5.3 5.3 5.3 5.7 6.0 5.1 A04-36 7.7 4.7 4.0 4.3 5.0 5.0 5.3 5.7 5.7 5.0 BAR VV 112916 6.3 6.0 5.3 4.3 4.7 4.7 5.3 5.3 5.0 5.0 SRX 466 8.3 5.0 4.0 4.0 4.7 5.3 5.3 5.7 5.7 5.0 BURL 3-51 8.7 5.0 3.7 3.3 4.0 5.3 5.7 6.3 6.0 4.9 PST-K4-3 7.7 5.3 4.7 4.0 4.3 5.0 5.3 5.3 5.3 4.9 PST-K9-90 8.3 5.0 4.3 3.3 4.7 5.0 5.7 5.7 5.7 4.9 A05-TB-382 8.0 5.7 4.3 3.3 4.0 4.3 5.3 5.7 6.3 4.8 BLACKJACK 8.3 5.0 3.3 3.7 4.0 4.7 5.3 6.3 6.3 4.8 PICK MP07 6.0 5.0 4.0 4.3 4.3 4.7 5.0 5.3 5.7 4.8 PICK 033 7.7 5.3 4.7 4.0 5.0 4.7 5.0 4.7 4.7 4.7 WATERWORKS (A05-204) 9.0 5.0 4.3 4.0 4.3 4.7 5.0 5.3 5.3 4.7 A98-363 7.3 6.0 4.0 3.0 4.0 5.0 4.7 5.0 5.3 4.4 KENBLUE 6.0 5.3 4.0 3.0 3.7 4.3 5.3 5.3 5.3 4.4 RAD-1492 8.7 4.7 3.7 3.7 4.0 4.7 4.7 4.7 5.3 4.4 LUNAR (PST-07-261) 8.3 4.3 3.0 2.7 3.7 3.7 4.7 5.0 5.0 4.0 3733 8.0 3.7 3.0 2.7 3.3 3.3 4.7 5.0 5.0 3.9 LSD VALUE 0.9 1.5 2.2 2.0 1.6 1.5 1.6 1.4 1.6 1.3 C.V. (%) 7.7 17.1 22.3 21.0 15.2 13.7 12.4 11.3 11.9 11.9 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. 2015 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