TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT EAST LANSING, MI (TRAFFIC STUDY), 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT SPRING COVER COVER QUALITY RATINGS NAME GREENUP OCTOBER NOVEMBER MAY JUN JUL AUG SEP OCT MEAN BAR PP 119327 6.0 97.0 97.0 7.0 7.0 7.3 6.7 6.0 5.5 6.8 SRX 2758 6.0 99.0 99.0 6.0 8.0 8.0 7.0 6.0 6.0 6.8 WATERWORKS (A05-204) 5.0 95.0 95.0 7.0 8.0 8.0 7.0 6.0 5.0 6.8 A06-47 5.0 92.5 92.5 7.0 8.0 8.0 7.0 6.0 4.0 6.7 AVID 5.5 94.5 92.5 7.0 7.0 8.0 7.5 5.5 5.0 6.7 RAD-849 7.0 90.0 90.0 7.0 7.0 8.0 7.0 6.0 5.0 6.7 RUSH 5.0 94.5 95.0 7.5 7.5 8.0 8.0 5.0 4.0 6.7 SRX 466 6.0 99.0 99.0 7.0 8.0 7.0 7.0 6.0 5.0 6.7 ENDURANCE (PST-K4-7) 5.7 93.3 93.3 7.0 7.3 7.7 7.0 5.7 4.7 6.6 SRX 5321 5.3 96.3 96.3 7.3 7.7 7.7 7.3 4.7 4.7 6.6 J-1853 5.0 85.0 95.0 7.0 7.0 8.0 7.0 6.0 4.0 6.5 LEGEND (A10-1) 7.0 90.0 95.0 7.0 8.0 7.0 8.0 5.0 4.0 6.5 PST-K9-90 6.0 94.5 97.0 7.0 7.0 7.5 7.0 5.5 5.0 6.5 A04-36 5.0 80.0 90.0 7.0 8.0 8.0 7.0 5.0 3.0 6.3 A05-360 7.0 85.0 94.5 7.0 7.5 7.0 7.0 5.0 4.0 6.3 A06-46 5.0 99.0 99.0 5.0 7.0 8.0 7.0 6.0 5.0 6.3 AKB 2555 6.0 92.5 95.0 7.0 7.5 7.5 6.5 5.0 4.5 6.3 BARDUKE 6.0 95.0 99.0 6.0 7.0 7.0 7.0 6.0 5.0 6.3 BLACKJACK 5.7 93.0 93.3 7.3 7.3 7.0 6.7 5.3 4.3 6.3 BLUE COAT (AKB 2282) 5.5 92.5 95.0 6.5 8.0 7.0 6.5 5.0 4.5 6.3 DAUNTLESS (A05-315) 5.0 85.0 95.0 7.0 8.0 8.0 7.0 5.0 3.0 6.3 EMPIRE 6.0 90.0 90.0 7.0 7.0 8.0 7.0 5.0 4.0 6.3 JACKRABBIT (PST-K10-106D) 5.5 92.0 95.0 7.0 7.0 7.0 6.5 5.5 4.5 6.3 LUNAR (PST-07-261) 6.0 95.0 95.0 7.0 7.0 7.0 7.0 5.5 4.5 6.3 MAZAMA (A04-74) 5.5 92.5 92.5 6.5 7.0 7.5 7.0 5.5 4.5 6.3 MERLOT (LTP-08-6) 6.0 80.0 90.0 7.0 8.0 7.0 7.0 5.0 4.0 6.3 PICK TD9 5.0 99.0 99.0 6.0 7.0 7.0 7.0 6.0 5.0 6.3 RAD-1492 7.0 92.5 90.0 7.5 7.0 8.0 7.5 4.0 4.0 6.3 SKYE 6.5 85.0 92.5 8.0 8.0 7.5 7.0 4.5 3.0 6.3 SRX 4338 5.3 94.7 96.3 6.7 7.3 7.0 6.7 5.3 4.7 6.3 SUDDEN IMPACT 5.0 85.0 82.5 7.5 7.5 7.0 7.0 5.0 4.0 6.3 THERMAL BLUE 6.0 95.0 95.0 6.0 7.0 8.0 7.0 6.0 4.0 6.3 3733 5.0 91.3 93.0 6.7 7.3 7.3 7.0 5.0 4.0 6.2 A05-999 5.0 90.0 90.0 7.0 7.0 7.0 7.0 5.0 4.0 6.2 AWARD 6.0 95.0 95.0 7.0 7.0 7.0 7.0 5.0 4.0 6.2 BAR PP 110358 6.0 95.0 95.0 7.0 7.0 7.0 6.0 6.0 4.0 6.2 CABERNET 5.0 90.0 95.0 6.0 8.0 7.0 7.0 5.0 4.0 6.2 H99-1653 6.0 99.0 99.0 7.0 7.0 7.0 7.0 5.0 4.0 6.2 J-1136 6.0 99.0 99.0 5.0 7.0 7.0 7.0 6.0 5.0 6.2 NU CHICAGO 5.0 85.0 85.0 6.0 8.0 8.0 7.0 5.0 3.0 6.2 PST-K9-99 6.0 90.0 95.0 7.0 7.0 7.0 7.0 5.0 4.0 6.2 ZINGER (A05-306) 6.3 93.3 90.0 7.0 7.0 7.7 6.7 5.0 4.0 6.2 A05-329 6.0 90.0 95.0 6.5 7.0 7.5 7.0 4.5 4.0 6.1 PICK 4340 5.0 93.0 96.3 6.7 7.0 7.0 6.3 5.7 4.0 6.1 PICK MP07 6.0 90.0 90.0 7.0 7.0 7.0 7.0 5.0 3.5 6.1 TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2011 NATIONAL KENTUCKY BLUEGRASS TEST AT EAST LANSING, MI (TRAFFIC STUDY), 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT SPRING COVER COVER QUALITY RATINGS NAME GREENUP OCTOBER NOVEMBER MAY JUN JUL AUG SEP OCT MEAN PST-T10-18 4.7 93.3 94.7 7.0 7.7 7.0 6.3 4.7 3.7 6.1 ZEDOR (PPH 9131) 6.0 92.5 90.0 7.0 7.0 7.0 6.5 5.0 4.0 6.1 A00-4199 6.0 90.0 95.0 6.0 7.0 7.0 7.0 5.0 4.0 6.0 BAR VV 118532 6.0 75.0 83.3 7.3 7.7 7.3 6.0 4.3 3.3 6.0 BARVETTE HGT (BAR VV 0709) 5.0 85.0 90.0 6.0 7.0 7.0 7.0 5.0 4.0 6.0 MIDNIGHT 6.0 90.0 90.0 6.0 7.0 7.0 7.0 5.0 4.0 6.0 PST-K4-3 5.0 90.0 90.0 6.0 7.0 7.5 6.5 5.0 4.0 6.0 PST-K9-97 5.0 87.5 84.5 6.0 7.5 7.0 7.0 4.5 4.0 6.0 SHAMROCK 5.5 87.5 92.5 7.0 7.5 7.0 6.5 5.0 3.0 6.0 BAR 8PP 504 6.5 85.0 82.5 7.0 7.5 7.5 6.5 3.5 3.5 5.9 OASIS (A98-344) 5.3 88.3 91.7 6.7 7.3 6.7 6.7 4.3 4.0 5.9 A01-1106 5.3 85.0 86.7 6.0 7.0 6.7 6.3 5.0 4.0 5.8 A04-38 6.0 95.0 95.0 6.0 7.0 6.0 5.0 6.0 5.0 5.8 A06-26 5.5 85.0 90.0 6.5 7.0 6.5 6.5 4.5 3.5 5.8 AMERICA 5.5 92.5 94.5 7.0 7.0 7.0 6.0 4.5 3.5 5.8 BAR 12PP 612 6.0 90.0 92.5 6.5 7.0 7.0 6.0 4.5 4.0 5.8 BAR VV 112916 6.5 67.5 75.0 6.5 8.0 7.5 7.0 3.5 2.5 5.8 BLUEBANK (A03-1017) 6.5 67.5 82.5 7.0 7.0 7.5 6.5 3.5 3.0 5.8 PICK TD8 5.0 90.0 95.0 6.0 8.0 7.0 7.0 4.0 3.0 5.8 ARROWHEAD 6.7 78.3 76.3 7.0 7.3 7.0 6.7 3.7 2.7 5.7 BLUE NOTE 7.0 65.0 75.0 7.0 7.0 8.0 7.0 3.0 2.0 5.7 BURL 3-51 6.5 75.0 75.0 7.0 7.0 7.0 6.5 3.5 3.0 5.7 KENBLUE 5.7 83.3 86.7 6.7 7.0 6.7 6.3 4.3 3.3 5.7 BAR PP 119326 5.5 90.0 90.0 6.0 6.5 7.0 6.0 4.0 4.0 5.6 BURL 06-11 5.0 90.0 94.7 6.0 6.3 6.3 5.7 5.0 4.0 5.6 A05-361 5.0 85.0 85.0 7.0 7.0 7.0 6.0 3.0 3.0 5.5 A98-363 7.0 80.0 85.0 7.0 7.0 8.0 6.0 3.0 2.0 5.5 BARON 5.0 75.0 70.0 6.0 7.0 7.0 6.0 4.0 3.0 5.5 A00-2882 6.5 92.5 92.5 5.0 6.0 6.5 6.0 5.0 4.0 5.4 A05-TB-382 6.0 80.0 90.0 6.5 7.0 6.5 5.5 4.0 2.5 5.3 J-1770 5.0 85.0 85.0 5.0 7.0 7.0 6.0 4.0 3.0 5.3 ARAMINTHA (PP 10847) . . . . . . . . . . GEISHA (DPPP818) . . . . . . . . . . KEENELAND (A04-342) . . . . . . . . . . PICK 033 . . . . . . . . . . RAD-507 . . . . . . . . . . RUBIX (4S2W) . . . . . . . . . . LSD VALUE 2.8 66.0 57.0 2.4 2.2 5.3 6.2 5.2 6.3 4.3 C.V. (%) 12.1 11.9 10.0 9.3 6.9 10.7 13.1 20.2 26.3 10.0 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 MI2 - - - - - - - -