TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT AMHERST, MA 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC SPRING LEAF DENSITY WINTER WEAR TOLERANCE QUALITY RATINGS NAME COLOR GREENUP TEXTURE SPRING KILL MAY OCTOBER MAY JUN JUL AUG SEP OCT NOV MEAN SRX 4338 6.0 3.7 6.7 6.7 63.3 5.7 6.0 6.0 6.7 6.3 6.0 6.3 6.0 6.0 6.2 J-1770 7.3 3.7 5.3 5.7 63.3 6.7 6.3 6.3 6.0 5.7 6.0 6.0 6.0 6.0 6.0 A00-4199 5.0 4.3 6.0 6.0 56.7 5.7 5.7 6.0 6.3 6.0 5.7 6.0 6.0 5.3 5.9 A06-47 6.0 6.0 6.7 6.3 40.0 4.3 5.0 6.7 6.7 6.3 5.3 5.7 5.3 5.0 5.9 BARON 5.3 5.3 6.0 5.7 46.7 6.0 5.7 5.7 6.7 6.0 5.7 5.3 5.7 6.0 5.9 BARVETTE HGT (BAR VV 0709) 5.0 3.7 7.0 6.3 63.3 6.0 6.0 5.3 5.7 6.3 5.7 6.7 5.7 6.0 5.9 BLUE NOTE 5.3 4.7 7.0 6.0 53.3 6.0 6.0 6.7 5.7 6.0 5.7 6.0 6.0 5.3 5.9 LEGEND (A10-1) 7.0 4.7 5.7 5.3 53.3 6.3 6.3 5.7 6.0 5.7 5.3 6.3 6.0 6.0 5.9 NU CHICAGO 7.3 3.0 5.0 5.3 70.0 4.7 6.0 6.0 6.0 5.7 6.0 6.0 5.7 6.0 5.9 PICK 4340 6.0 5.7 6.0 6.3 43.3 5.3 6.3 6.7 6.0 5.3 6.3 6.0 5.3 5.3 5.9 MIDNIGHT 7.0 2.7 5.3 5.3 73.3 5.3 6.3 6.3 5.7 5.3 5.3 6.3 5.7 5.7 5.8 AMERICA 5.3 3.0 6.0 5.7 70.0 5.0 5.3 5.3 6.0 5.3 5.3 6.3 5.3 6.0 5.7 ARAMINTHA (PP 10847) 4.7 2.7 6.7 6.7 73.3 5.3 5.7 6.0 6.0 6.3 4.7 5.7 5.7 5.7 5.7 J-1853 7.0 4.3 5.3 5.7 56.7 5.3 6.7 6.0 6.3 5.3 5.3 5.7 5.3 5.7 5.7 KEENELAND (A04-342) 6.0 4.0 6.0 6.0 60.0 6.3 7.3 5.7 6.3 5.3 6.0 5.7 5.3 5.7 5.7 A01-1106 6.7 4.0 5.3 5.7 60.0 5.7 5.3 5.7 5.3 5.0 5.0 5.7 6.0 6.3 5.6 BAR PP 110358 5.7 5.3 5.7 5.7 46.7 4.7 4.7 6.3 5.7 5.3 5.7 5.3 5.3 5.7 5.6 RUBIX (4S2W) 5.7 4.0 7.7 7.3 60.0 7.0 7.0 6.7 6.7 6.3 4.3 5.0 5.0 5.3 5.6 BLUEBANK (A03-1017) 7.3 2.3 5.3 5.0 76.7 5.3 5.3 5.7 5.7 5.3 5.3 5.7 5.0 6.0 5.5 ENDURANCE (PST-K4-7) 6.0 5.7 6.0 6.0 43.3 5.7 6.0 5.7 5.3 6.0 6.0 5.3 5.0 5.0 5.5 EMPIRE 6.0 4.0 4.3 4.7 60.0 5.3 6.0 6.0 5.7 5.0 5.3 5.7 5.3 5.0 5.4 SKYE 6.0 5.3 6.0 5.3 46.7 5.7 6.7 6.0 5.7 5.7 5.3 5.0 5.0 5.3 5.4 A06-46 6.3 2.7 6.3 6.0 73.3 5.3 6.0 4.7 5.7 5.3 4.7 6.0 5.3 5.3 5.3 BAR VV 112916 6.0 7.7 7.3 5.7 23.3 5.7 6.7 4.7 5.0 5.0 5.7 6.0 5.7 5.3 5.3 MAZAMA (A04-74) 7.7 4.3 5.7 5.3 56.7 5.3 5.0 6.0 5.3 5.0 5.0 5.7 5.0 5.0 5.3 PST-K9-97 8.0 3.3 5.3 5.7 66.7 5.7 6.3 5.3 6.0 5.3 5.3 5.0 5.3 5.0 5.3 PST-T10-18 6.0 4.7 6.0 6.3 53.3 5.0 5.0 5.7 6.3 5.3 4.3 5.0 5.3 5.0 5.3 ZEDOR (PPH 9131) 5.3 4.0 6.0 5.0 60.0 4.0 4.0 5.7 5.7 5.3 4.7 5.0 5.3 5.7 5.3 A00-2882 7.3 4.3 4.7 4.7 56.7 5.3 5.0 5.3 5.0 5.0 5.3 5.3 5.0 5.3 5.2 A04-38 5.7 5.7 6.0 5.3 43.3 6.3 5.7 6.3 5.0 5.0 5.0 5.0 5.3 4.7 5.2 BARDUKE 4.7 5.3 5.7 5.7 46.7 5.0 4.3 5.0 6.0 5.7 5.0 5.0 4.7 5.0 5.2 SRX 2758 7.0 4.3 5.7 5.7 56.7 4.7 5.7 5.7 5.3 5.3 5.3 5.3 5.0 4.7 5.2 SUDDEN IMPACT 7.0 4.0 6.0 5.0 60.0 5.3 6.3 5.7 5.7 5.0 5.0 5.3 4.7 5.0 5.2 ARROWHEAD 6.7 6.0 6.0 6.0 40.0 6.7 6.3 6.0 5.3 5.7 5.0 4.7 4.7 4.7 5.1 BAR VV 118532 6.0 5.3 5.3 5.0 46.7 5.3 5.3 5.3 5.0 5.3 4.7 5.3 5.3 5.0 5.1 MERLOT (LTP-08-6) 6.7 3.7 6.0 5.3 63.3 6.3 5.3 6.0 5.0 5.3 4.3 5.0 5.0 5.0 5.1 A05-360 5.0 5.7 6.7 5.3 43.3 5.3 6.0 5.3 4.7 5.0 5.3 5.0 5.0 4.7 5.0 A06-26 5.7 5.3 5.7 4.3 46.7 5.0 5.0 6.0 5.3 5.3 4.3 5.0 4.7 4.7 5.0 AVID 6.0 5.0 4.7 4.3 50.0 4.7 4.7 6.3 5.3 4.7 4.3 5.0 4.3 4.7 5.0 AWARD 7.3 5.0 5.3 4.7 50.0 5.3 5.7 5.3 5.3 5.0 4.7 5.3 4.7 4.7 5.0 BAR PP 119326 5.0 4.7 5.3 4.7 53.3 4.7 4.3 5.0 5.0 5.3 5.0 5.3 5.0 4.7 5.0 DAUNTLESS (A05-315) 5.0 6.0 6.0 4.7 40.0 6.3 5.3 6.0 4.7 5.0 4.7 4.7 5.0 5.0 5.0 GEISHA (DPPP818) 4.7 4.7 5.0 4.7 53.3 5.3 4.7 5.3 5.3 4.7 4.7 5.3 4.7 5.3 5.0 J-1136 6.7 5.0 5.3 4.7 50.0 6.0 6.7 6.3 4.7 4.7 4.7 5.0 5.0 5.0 5.0 PST-K4-3 6.7 4.0 5.3 5.3 60.0 5.3 5.3 6.3 6.0 5.0 4.0 4.7 4.7 4.7 5.0 TABLE 12. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT AMHERST, MA 1/ 2015 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC SPRING LEAF DENSITY WINTER WEAR TOLERANCE QUALITY RATINGS NAME COLOR GREENUP TEXTURE SPRING KILL MAY OCTOBER MAY JUN JUL AUG SEP OCT NOV MEAN PST-K9-90 6.3 5.0 6.0 5.7 50.0 5.7 5.7 5.3 5.3 5.3 4.7 5.0 4.7 4.7 5.0 PST-K9-99 5.0 6.7 5.7 4.3 33.3 4.3 4.3 6.3 5.7 5.0 4.0 4.3 5.0 4.7 5.0 RUSH 7.3 5.0 5.0 5.3 50.0 5.3 5.0 6.0 5.3 5.3 5.3 4.7 4.3 4.3 5.0 THERMAL BLUE 5.0 5.0 5.7 4.7 50.0 5.0 5.7 5.0 5.3 5.0 4.7 5.3 4.7 5.0 5.0 PICK MP07 4.7 6.3 6.7 6.3 36.7 5.0 4.7 5.3 5.3 5.3 4.7 5.0 4.3 4.3 4.9 RAD-507 5.7 4.7 5.7 4.7 53.3 5.3 5.0 5.0 4.7 4.7 4.7 5.0 5.0 5.0 4.9 RAD-849 7.7 6.0 6.0 5.3 40.0 5.3 6.0 5.7 5.3 4.7 5.0 5.0 4.3 4.3 4.9 SRX 466 6.7 5.0 5.0 4.7 50.0 5.7 5.0 5.3 4.7 5.0 5.0 5.0 4.7 4.7 4.9 SRX 5321 4.0 5.7 6.3 5.3 43.3 5.3 5.0 6.7 5.0 5.0 4.0 4.3 4.3 4.7 4.9 A04-36 5.3 6.3 6.0 4.7 36.7 4.7 4.3 5.3 5.0 4.7 4.0 5.0 4.7 4.7 4.8 BURL 06-11 5.3 4.3 5.7 4.7 56.7 5.0 5.7 5.0 5.3 5.0 4.7 5.0 4.7 4.0 4.8 BURL 3-51 7.7 5.0 5.3 4.3 50.0 4.3 6.0 5.3 5.0 4.7 4.7 5.0 4.7 4.3 4.8 H99-1653 6.0 3.7 6.3 5.7 63.3 5.0 5.7 5.7 5.7 5.7 3.7 4.3 4.0 4.7 4.8 BAR PP 119327 5.0 5.7 5.7 6.0 43.3 4.3 4.0 6.7 6.0 5.3 2.7 3.7 4.0 4.3 4.7 PICK TD8 6.3 5.7 5.7 4.7 43.3 4.3 4.0 5.3 5.3 4.3 3.7 4.3 4.7 4.7 4.6 RAD-1492 8.0 5.0 6.3 5.3 50.0 4.0 3.7 6.0 5.3 5.0 3.7 4.0 4.0 4.3 4.6 PICK 033 6.7 5.0 5.3 4.7 50.0 5.0 5.0 5.3 5.0 4.3 4.3 4.3 4.0 4.0 4.5 A05-999 5.7 5.7 6.3 4.7 43.3 4.3 4.0 5.0 4.3 4.3 3.7 4.7 4.7 4.3 4.4 WATERWORKS (A05-204) 6.7 5.0 4.7 3.3 50.0 5.0 5.0 4.3 4.7 4.3 4.0 5.0 4.3 4.3 4.4 A98-363 6.7 4.7 5.0 4.7 53.3 4.7 5.0 4.7 4.3 4.7 4.3 4.3 4.0 4.0 4.3 CABERNET 5.3 4.0 6.0 4.7 60.0 4.0 4.0 4.3 4.7 4.3 4.7 4.7 4.0 3.7 4.3 BAR 8PP 504 5.0 5.0 5.0 4.0 50.0 4.0 4.0 5.3 4.7 4.0 3.3 4.3 4.0 4.0 4.2 LUNAR (PST-07-261) 7.0 5.3 5.3 4.0 46.7 4.7 4.3 4.7 4.3 4.3 4.0 4.0 4.0 3.7 4.1 OASIS (A98-344) 7.0 5.3 4.7 3.7 46.7 5.0 5.3 4.3 4.7 4.0 4.3 4.3 3.7 3.7 4.1 ZINGER (A05-306) 5.7 5.3 5.7 4.0 46.7 4.7 4.0 5.0 4.0 4.0 4.0 4.3 3.7 4.0 4.1 BAR 12PP 612 6.3 5.3 5.0 4.0 46.7 4.7 4.3 4.3 4.0 4.0 3.7 4.3 4.0 3.7 4.0 A05-329 7.0 5.7 4.7 3.0 43.3 4.0 4.7 3.7 4.3 3.7 3.7 4.0 4.0 4.0 3.9 3733 6.7 5.3 5.0 3.0 46.7 5.3 5.0 4.0 4.0 3.7 3.7 4.0 3.3 3.7 3.8 A05-361 5.0 4.3 5.7 4.0 56.7 3.7 4.3 4.0 3.7 4.0 3.0 4.0 3.7 4.0 3.8 AKB 2555 6.7 5.0 5.3 3.3 50.0 5.3 5.0 4.0 4.3 4.0 3.7 3.7 3.3 3.7 3.8 KENBLUE 4.7 4.3 6.3 3.3 56.7 4.3 4.0 3.7 4.0 3.7 3.7 4.3 3.3 3.7 3.8 PICK TD9 7.0 5.3 5.3 4.3 46.7 4.3 4.3 4.0 4.3 3.7 4.0 4.0 3.3 3.0 3.8 SHAMROCK 6.0 5.7 5.7 3.7 43.3 5.0 4.3 3.7 4.0 4.0 3.3 3.7 4.0 3.7 3.8 JACKRABBIT (PST-K10-106D) 7.0 6.7 5.7 3.3 33.3 4.7 4.7 4.3 4.0 3.7 3.3 3.7 3.3 3.3 3.7 BLACKJACK 6.0 4.0 6.0 3.7 60.0 4.3 4.7 3.3 3.7 3.7 3.3 3.7 3.7 3.7 3.6 A05-TB-382 6.7 3.7 5.0 2.7 63.3 4.3 4.0 3.0 3.3 3.3 3.3 4.0 3.7 3.7 3.5 BLUE COAT (AKB 2282) 5.7 5.3 5.3 3.7 46.7 4.7 4.0 3.3 3.7 3.7 3.0 3.7 3.3 3.7 3.5 LSD VALUE 0.8 1.5 0.8 0.9 14.9 1.1 1.0 1.2 0.8 0.9 1.0 1.0 1.0 1.1 0.7 C.V. (%) 8.3 18.6 9.0 12.3 17.2 12.6 12.5 13.4 10.5 11.0 13.6 12.6 13.3 13.8 9.0 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.