TABLE 16. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT BLACKSBURG, VA 1/ 2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER QUALITY RATINGS NAME SPRING FALL MAY JUN JUL AUG SEP OCT MEAN BARVETTE HGT (BAR VV 0709) 85.0 85.0 7.3 7.3 7.3 6.3 8.0 8.3 7.4 KENBLUE 61.7 61.7 6.3 6.3 6.7 6.0 7.0 6.3 6.4 KEENELAND (A04-342) 57.5 57.5 7.0 8.0 6.5 4.0 6.0 5.5 6.2 A06-46 55.0 55.0 6.0 8.0 6.7 5.0 5.3 4.3 5.9 PICK 033 65.0 65.0 6.3 7.0 6.0 4.3 6.3 5.7 5.9 SRX 466 61.7 61.7 6.0 8.0 6.7 5.0 5.7 4.0 5.9 CABERNET 65.0 65.0 6.0 6.3 5.7 4.7 5.7 6.0 5.7 A05-360 68.3 68.3 5.7 6.3 5.3 4.0 6.0 5.7 5.5 SRX 4338 47.5 47.5 5.5 6.0 6.0 5.5 5.0 4.5 5.4 RAD-849 48.3 48.3 5.7 6.3 5.7 4.3 5.3 4.7 5.3 LEGEND (A10-1) 47.5 47.5 5.5 6.0 5.5 4.5 5.0 4.5 5.2 PST-T10-18 51.7 51.7 5.3 6.3 6.0 4.7 5.0 3.7 5.2 OASIS (A98-344) 51.7 51.7 5.3 6.7 6.3 5.0 3.7 3.3 5.1 BAR VV 112916 40.0 40.0 5.3 7.0 5.7 4.0 4.7 3.3 5.0 SKYE 55.0 55.0 5.3 6.3 5.3 4.0 4.7 4.3 5.0 A98-363 55.0 55.0 5.0 6.0 5.7 4.3 4.7 3.7 4.9 BLUEBANK (A03-1017) 52.5 52.5 5.0 6.0 5.0 3.5 5.0 5.0 4.9 A05-361 53.3 53.3 5.0 5.3 5.0 4.0 4.0 4.7 4.7 BAR 8PP 504 45.0 45.0 5.0 5.0 4.7 4.0 4.3 5.0 4.7 BLUE NOTE 53.3 53.3 4.7 5.3 5.0 3.7 5.0 4.3 4.7 BOLT (H99-1653) 46.7 46.7 4.7 6.0 5.3 3.7 5.0 3.3 4.7 NU CHICAGO 47.5 47.5 4.5 5.5 5.0 4.5 5.5 3.0 4.7 A04-38 48.3 48.3 5.0 5.7 5.0 3.3 4.7 4.0 4.6 A05-TB-382 50.0 50.0 5.0 6.3 5.3 3.7 3.7 3.3 4.6 ARAMINTHA (PP 10847) 55.0 55.0 4.3 4.0 4.3 4.3 5.0 5.7 4.6 J-1853 50.0 50.0 4.7 5.7 5.0 4.0 4.7 3.0 4.5 J-1770 46.7 46.7 4.7 4.3 4.3 3.7 4.3 5.0 4.4 THERMAL BLUE 45.0 45.0 4.7 6.3 5.3 3.7 3.7 2.7 4.4 3733 46.7 46.7 4.7 5.3 4.7 3.7 4.0 3.3 4.3 BAR PP 110358 45.0 45.0 4.5 4.5 4.0 3.0 3.5 6.0 4.3 ENDURANCE (PST-K4-7) 35.0 35.0 5.0 6.0 5.0 3.0 3.5 3.5 4.3 MERLOT (LTP-08-6) 46.7 46.7 4.3 6.0 5.3 4.3 3.7 2.3 4.3 A00-2882 40.0 40.0 4.7 5.0 4.7 3.7 4.0 3.3 4.2 BAR VV 118532 45.0 45.0 4.7 5.0 4.3 3.3 3.0 4.0 4.1 SRX 2758 40.0 40.0 4.3 5.0 4.3 3.7 4.3 2.7 4.1 BAR PP 119326 45.0 45.0 4.3 5.0 4.7 3.3 3.3 3.3 4.0 MAZAMA (A04-74) 45.0 45.0 4.0 4.7 4.0 3.0 4.3 3.7 3.9 RAD-507 48.3 48.3 4.3 4.0 4.0 3.7 3.3 4.3 3.9 ZINGER (A05-306) 50.0 50.0 4.3 5.0 4.0 3.0 3.3 4.0 3.9 DAUNTLESS (A05-315) 40.0 40.0 4.0 4.0 4.0 3.7 3.3 3.7 3.8 PICK MP07 45.0 45.0 4.0 4.3 4.0 3.0 3.3 4.0 3.8 RAD-1492 32.5 32.5 4.0 5.0 4.0 2.5 4.0 3.0 3.8 BLUE COAT (AKB 2282) 41.7 41.7 4.0 4.7 4.0 3.0 2.7 3.7 3.7 A04-36 43.3 43.3 3.7 3.7 3.7 3.3 3.3 3.7 3.6 BAR PP 119327 36.7 36.7 4.0 4.0 4.0 3.0 3.3 3.0 3.6 TABLE 16. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT BLACKSBURG, VA 1/ 2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER QUALITY RATINGS NAME SPRING FALL MAY JUN JUL AUG SEP OCT MEAN BARDUKE 36.7 36.7 3.3 3.7 3.7 3.3 4.0 3.3 3.6 A05-329 35.0 35.0 4.0 5.0 4.0 2.5 2.5 3.0 3.5 A06-47 37.5 37.5 3.5 5.0 4.0 3.0 4.0 1.5 3.5 AMERICA 43.3 43.3 3.7 3.3 3.3 3.0 3.3 4.3 3.5 BAR 12PP 612 35.0 35.0 4.0 4.0 3.7 3.0 2.7 3.7 3.5 J-1136 37.5 37.5 3.5 3.5 3.5 3.0 3.5 4.0 3.5 AWARD 40.0 40.0 3.3 3.3 3.3 3.0 4.3 3.3 3.4 BURL 06-11 41.7 41.7 4.0 4.0 3.0 2.0 3.0 4.3 3.4 A00-4199 32.5 32.5 3.5 5.0 3.5 2.0 4.0 1.5 3.3 JACKRABBIT (PST-K10-106D) 36.7 36.7 3.3 3.7 3.7 3.0 3.0 3.0 3.3 PICK 4340 26.7 26.7 3.0 3.3 3.7 3.3 4.0 2.3 3.3 SHAMROCK 41.7 41.7 3.7 4.3 4.0 2.7 3.0 2.3 3.3 ZEDOR (PPH 9131) 33.3 33.3 3.3 3.7 3.3 2.7 3.7 3.0 3.3 ARROWHEAD 35.0 35.0 3.3 3.3 3.3 3.0 3.7 2.3 3.2 A01-1106 31.7 31.7 3.0 4.0 3.3 2.7 3.3 2.0 3.1 LUNAR (PST-07-261) 31.7 31.7 3.0 3.3 3.3 2.7 3.3 2.7 3.1 A05-999 31.7 31.7 3.0 3.7 3.3 2.7 3.0 2.3 3.0 BLACKJACK 35.0 35.0 3.0 3.0 3.3 3.0 3.0 2.7 3.0 GEISHA (DPPP818) 41.7 41.7 3.0 2.3 2.3 2.3 4.0 3.3 2.9 WATERWORKS (A05-204) 31.7 35.0 2.7 3.7 3.3 2.7 3.0 1.5 2.9 BURL 3-51 36.7 36.7 3.0 3.0 2.7 2.0 3.0 3.0 2.8 PST-K9-97 31.7 31.7 3.0 2.7 2.7 2.0 3.0 3.3 2.8 RUBIX (4S2W) 31.7 31.7 3.0 3.0 2.7 2.3 3.0 2.7 2.8 SR 2150 (SRX 5321) 36.7 36.7 3.0 3.0 3.0 2.3 3.0 2.3 2.8 EMPIRE 35.0 35.0 2.7 2.7 2.3 1.7 3.0 2.7 2.5 A06-26 30.0 30.0 2.3 2.7 2.3 2.0 2.7 2.3 2.4 AVID 25.0 25.0 2.7 2.3 2.7 2.0 2.7 2.0 2.4 BARON 31.7 31.7 2.3 2.7 2.7 2.3 2.3 2.0 2.4 PICK TD9 23.3 23.3 2.7 2.7 2.7 2.0 2.7 2.0 2.4 PST-K4-3 23.3 23.3 2.3 3.0 3.0 2.3 2.7 1.3 2.4 SUDDEN IMPACT 30.0 30.0 2.3 2.7 2.7 2.0 2.3 2.3 2.4 AKB 2555 26.7 26.7 2.3 2.7 2.3 2.0 2.3 2.0 2.3 MIDNIGHT 35.0 35.0 2.5 3.0 3.0 2.0 1.5 1.5 2.3 PICK TD8 30.0 30.0 2.5 2.5 2.5 2.0 1.5 2.0 2.2 PST-K9-99 21.7 21.7 2.3 2.3 2.3 2.0 2.3 1.7 2.2 PST-K9-90 25.0 25.0 2.0 2.7 2.3 1.7 2.0 1.3 2.0 RUSH 18.3 18.3 2.0 2.3 2.0 1.3 1.7 1.3 1.8 LSD VALUE 19.1 19.0 2.9 3.9 2.7 2.1 3.1 2.8 2.4 C.V. (%) 25.7 25.5 34.3 39.7 32.9 33.8 37.7 41.2 32.2 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 VA1 SILT LOAM AND SILT 4.6-5.5 0-60 0-150 3.1-4.0 LIGHT SHADE 1.6-2.0 ONLY DURING SEVERE STRESS