TABLE 21. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT PULLMAN, WA 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC SPRING ANNUAL QUALITY RATINGS NAME COLOR GREENUP BLUEGRASS APR MAY JUN JUL AUG SEP OCT MEAN EMPIRE 8.3 4.3 23.3 4.0 6.7 6.7 7.3 7.0 7.0 6.3 6.4 PICK 4340 8.0 6.0 25.0 5.7 7.0 6.3 6.7 7.0 6.7 5.7 6.4 A05-361 7.0 5.7 33.3 6.3 6.3 6.3 6.7 6.7 6.3 5.3 6.3 BLUEBANK (A03-1017) 9.0 2.3 21.7 3.3 6.3 6.7 7.3 6.7 7.3 6.0 6.2 A04-38 7.0 6.0 28.3 5.7 6.3 6.3 6.7 6.3 6.3 5.7 6.2 RAD-849 7.3 5.3 25.0 5.0 6.3 6.7 6.7 6.7 6.3 5.7 6.2 ARROWHEAD 8.3 7.0 38.3 6.3 6.7 6.7 6.3 5.7 6.0 5.0 6.1 A00-2882 8.7 5.3 30.0 4.3 6.3 6.3 6.7 6.3 6.3 5.3 6.0 A04-74 9.0 3.7 35.0 4.7 6.0 6.3 6.7 6.7 6.3 5.7 6.0 BLUE NOTE 7.0 5.3 28.3 6.0 6.0 6.0 6.0 6.0 6.3 5.3 6.0 J-1136 9.0 2.0 28.3 3.7 6.7 7.0 6.7 6.3 6.3 5.7 6.0 MIDNIGHT 9.0 2.3 40.0 3.3 6.0 6.7 7.0 7.0 6.3 5.3 6.0 BAR 12PP 612 7.7 5.7 35.0 5.7 5.7 6.3 6.3 6.3 5.7 5.3 5.9 ENDURANCE (PST-K4-7) 8.0 3.3 28.3 4.0 6.3 6.0 6.7 6.7 6.0 5.7 5.9 KEENELAND (A04-342) 8.0 4.0 30.0 4.0 6.3 6.0 6.7 6.3 6.3 5.7 5.9 MERLOT (LTP-08-6) 8.0 5.0 46.7 5.7 6.7 6.3 6.3 6.0 5.7 4.7 5.9 PST-K9-99 6.3 5.3 36.7 5.0 6.0 6.0 6.0 6.3 6.3 5.3 5.9 RUBIX (4S2W) 7.0 6.7 26.7 5.3 6.3 6.0 6.0 6.0 5.7 5.3 5.8 RUSH 8.7 5.0 30.0 4.7 6.0 6.3 6.0 6.0 6.0 5.7 5.8 A01-1106 7.7 5.0 28.3 4.0 5.7 5.3 6.3 6.3 6.0 6.0 5.7 A06-26 7.7 3.3 38.3 4.3 6.3 6.3 6.0 6.0 5.3 5.3 5.7 A06-46 7.3 4.3 30.0 4.3 5.7 6.3 6.0 6.0 6.0 5.7 5.7 BAR 8PP 504 6.0 6.3 31.7 5.0 5.7 5.7 6.0 6.0 5.7 5.7 5.7 OASIS (A98-344) 9.0 3.3 36.7 3.7 5.3 6.3 7.0 6.7 6.0 5.0 5.7 SRX 5321 7.0 3.7 33.3 4.0 6.0 6.0 6.0 6.0 6.3 5.3 5.7 ZINGER (A05-306) 6.3 6.0 21.7 5.3 5.7 5.7 5.3 6.0 6.0 5.7 5.7 A06-47 8.0 4.7 40.0 4.3 5.7 6.0 6.0 6.0 6.0 5.3 5.6 BAR PP 119327 7.3 5.7 41.7 5.7 5.7 5.7 6.0 5.7 5.7 5.0 5.6 DAUNTLESS (A05-315) 6.3 6.3 33.3 5.7 5.7 5.3 5.3 5.7 6.3 5.3 5.6 GEISHA (DPPP 818) 7.7 4.3 25.7 4.0 5.3 5.7 6.0 6.0 6.3 6.0 5.6 J-1770 9.0 2.3 33.3 2.7 6.0 6.3 6.7 6.0 6.0 5.3 5.6 ARAMINTHA (PP 10847) 6.3 5.0 16.7 4.7 5.7 5.7 5.7 5.7 6.0 6.0 5.6 SHAMROCK 7.7 5.7 40.0 5.0 6.0 5.7 5.7 5.7 5.7 5.3 5.6 SRX 2758 8.3 6.3 35.0 5.3 5.7 6.0 6.0 6.0 5.7 4.7 5.6 A00-4199 7.3 4.3 38.3 4.3 5.3 5.3 6.0 5.7 6.3 5.3 5.5 BAR VV 118532 6.3 5.7 25.0 4.7 6.0 5.7 5.3 5.3 5.7 5.7 5.5 BURL 06-11 7.7 5.3 45.0 5.0 5.7 6.0 6.0 5.7 5.3 4.7 5.5 LEGEND (A10-1) 8.7 4.7 43.3 5.0 5.3 5.7 6.0 6.0 5.7 5.0 5.5 NU CHICAGO 9.0 2.3 36.7 3.0 5.3 6.0 6.3 6.3 6.3 5.3 5.5 SKYE 7.7 5.7 33.3 5.3 6.0 5.7 5.7 5.7 5.3 5.0 5.5 SUDDEN IMPACT 8.7 2.3 35.0 4.0 6.0 6.0 6.3 5.7 5.7 5.0 5.5 AVID 8.7 4.3 35.0 3.7 5.7 6.0 6.0 5.7 5.7 5.3 5.4 PST-K4-3 8.7 4.3 39.0 5.3 5.7 5.7 5.3 5.3 5.3 5.0 5.4 PST-T10-18 6.0 5.7 25.7 5.0 5.3 5.0 5.7 5.7 5.3 6.0 5.4 SRX 466 8.7 4.0 38.3 4.0 5.3 6.0 6.3 5.7 5.3 5.3 5.4 TABLE 21. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT PULLMAN, WA 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC SPRING ANNUAL QUALITY RATINGS NAME COLOR GREENUP BLUEGRASS APR MAY JUN JUL AUG SEP OCT MEAN AMERICA 7.3 4.0 41.7 4.0 5.3 5.7 6.3 6.0 5.3 4.3 5.3 BAR PP 110358 6.7 5.0 28.3 4.3 5.3 5.3 5.7 5.7 5.7 5.0 5.3 BAR PP 119326 6.7 4.0 41.7 3.3 5.7 5.7 5.7 5.7 5.7 5.3 5.3 BARON 7.7 4.3 43.3 4.3 5.7 5.7 5.7 5.7 5.3 5.0 5.3 H99-1653 6.7 4.7 26.7 4.3 5.0 5.0 5.3 5.7 5.7 6.0 5.3 J-1853 9.0 2.7 38.3 4.0 5.3 6.0 6.0 5.3 5.3 5.3 5.3 PICK TD8 8.7 6.7 46.7 5.7 5.3 5.7 5.7 5.3 5.3 4.3 5.3 SRX 4338 8.0 6.0 40.0 5.0 5.3 5.0 5.7 5.7 5.7 5.0 5.3 BARDUKE 7.7 4.3 30.0 4.3 5.0 5.0 5.7 5.7 5.3 5.7 5.2 PICK 033 8.3 5.3 41.7 4.7 5.3 6.0 5.7 5.7 4.7 4.7 5.2 PST-K9-97 8.7 5.7 46.7 5.0 5.0 6.0 5.7 5.3 5.0 4.7 5.2 RAD-507 8.7 4.3 55.0 4.7 5.7 5.7 5.7 5.3 5.3 4.3 5.2 A05-329 8.7 4.7 36.7 3.7 5.0 5.3 5.7 6.0 5.3 5.0 5.1 BLUE COAT (AKB 2282) 8.7 4.0 28.3 5.7 4.0 4.0 5.3 5.7 6.0 5.0 5.1 CABERNET 8.0 5.7 39.0 5.0 5.0 5.0 5.3 5.3 5.3 4.7 5.1 PICK TD9 7.7 4.7 43.3 5.0 5.3 5.3 5.3 5.3 5.0 4.7 5.1 THERMAL BLUE 6.7 5.3 41.7 4.7 5.3 5.7 5.0 5.3 5.0 4.7 5.1 A05-360 8.3 6.0 40.0 4.0 4.3 4.3 6.0 6.0 5.3 4.7 5.0 A05-999 7.3 5.7 48.3 4.3 5.0 5.0 5.3 5.3 5.0 4.7 5.0 AWARD 9.0 2.3 27.3 3.0 4.3 5.3 5.7 5.7 6.0 5.3 5.0 BAR VV 112916 7.7 6.0 55.0 5.7 5.0 5.0 5.3 5.3 4.7 4.3 5.0 BURL 3-51 9.0 3.7 50.0 4.3 5.7 5.7 5.0 5.0 5.0 4.3 5.0 ZEDOR (PPH 9131) 7.3 4.0 55.0 4.3 5.3 5.3 5.7 5.3 4.7 4.3 5.0 A04-36 7.0 4.7 48.3 3.7 5.3 5.3 5.0 5.0 5.0 5.0 4.9 A98-363 7.3 5.7 65.0 5.0 5.0 4.7 5.0 5.3 5.0 4.0 4.9 PICK MP07 6.3 5.0 26.7 3.7 5.0 4.3 5.3 5.3 5.3 5.3 4.9 AKB 2555 8.0 2.3 33.3 3.3 4.7 4.7 5.3 5.3 5.3 5.0 4.8 PST-K9-90 8.3 2.7 48.3 3.3 5.0 5.3 5.3 5.0 5.0 4.7 4.8 JACKRABBIT (PST-K10-106D) 7.7 4.7 46.7 4.0 5.0 5.0 5.0 4.7 4.7 4.7 4.7 WATERWORKS (A05-204) 8.7 5.7 46.7 5.3 4.7 4.7 4.7 5.0 4.7 4.0 4.7 RAD-1492 8.7 3.3 56.7 4.3 4.3 4.3 4.3 4.7 4.3 4.0 4.3 BARVETTE HGT (BAR VV 0709) 6.7 6.0 53.3 4.0 3.7 4.3 4.3 4.7 4.3 4.3 4.2 LUNAR (PST-07-261) 9.0 4.7 45.0 5.3 4.7 4.3 4.0 4.0 3.7 3.3 4.2 A05-TB-382 8.3 5.7 50.0 4.0 4.0 4.3 4.0 4.0 4.0 4.0 4.0 BLACKJACK 8.3 5.7 43.3 3.0 3.7 4.0 3.7 4.3 4.0 4.3 3.9 KENBLUE 5.7 5.7 50.0 4.3 3.3 3.3 4.0 4.3 3.3 3.7 3.8 3733 8.0 3.3 66.7 3.3 3.3 3.3 3.3 3.7 3.0 3.0 3.3 LSD VALUE 0.9 1.4 48.9 1.6 1.5 1.7 1.7 1.7 1.7 1.8 1.3 C.V. (%) 7.2 19.4 41.1 19.3 15.3 16.1 15.3 14.5 16.2 16.4 12.6 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 WA1 SILT LOAM AND SILT 5.6-6.0 451+ 501+ 3.1-4.0 FULL SUN 1.1-1.5 TO PREVENT STRESS