TABLE 30. MEAN TURFGRASS QUALITY RATINGS OF KENTUCKY BLUEGRASS CULTIVARS GROWN UNDER ORGANIC MAINTENANCE AT GUELPH (CANADA), ON 1/ 2012-2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME APR MAY JUN JUL AUG SEP OCT NOV MEAN BARSERATI (BAR PP 110358) 6.3 6.4 6.3 5.7 5.8 5.4 5.8 6.4 6.0 BARVETTE HGT (BAR VV 0709) 5.9 5.2 4.8 5.0 5.8 6.5 7.0 7.0 6.0 J-1770 5.6 6.8 6.3 5.9 5.3 4.8 5.2 6.2 5.8 SRX 466 5.9 6.6 6.3 5.4 5.9 5.5 5.6 5.8 5.8 PICK 033 5.6 6.3 6.4 6.0 5.8 5.0 5.4 6.0 5.7 A05-TB-382 5.6 5.9 5.6 5.1 5.4 5.0 5.8 6.4 5.6 MAZAMA (A04-74) 5.3 6.0 5.9 6.2 5.5 4.7 5.3 6.2 5.6 MIDNIGHT 5.4 6.7 6.3 6.3 5.1 4.5 5.3 5.7 5.6 AWARD 5.0 5.8 5.8 5.7 5.5 4.8 5.2 5.8 5.5 SKYE 5.7 6.7 6.3 5.8 4.8 4.1 4.9 5.5 5.4 BLUE NOTE 5.7 6.3 5.8 5.9 5.0 3.9 4.3 5.0 5.3 J-1136 5.2 6.1 6.7 6.2 4.5 3.7 4.6 5.2 5.3 NU CHICAGO 4.9 6.0 6.1 5.6 5.1 4.3 4.8 5.7 5.3 CABERNET 5.8 6.5 6.1 5.3 4.8 4.2 4.3 4.7 5.2 A06-46 5.6 5.8 5.8 5.3 4.6 3.8 4.3 4.9 5.1 J-1853 5.0 5.7 5.9 5.5 4.4 3.8 4.4 5.2 5.1 KEENELAND (A04-342) 5.3 6.2 6.0 5.7 4.5 3.5 4.2 4.6 5.1 PICK 4340 5.4 6.5 6.3 5.5 4.4 3.7 4.3 4.4 5.1 SRX 2758 5.3 6.2 6.3 5.8 4.9 4.1 4.3 4.6 5.1 SRX 4338 5.1 6.1 5.7 5.2 4.8 4.0 4.7 5.2 5.1 A05-360 5.1 6.2 6.1 5.8 4.7 4.0 4.3 4.7 5.0 MERLOT (LTP-08-6) 5.2 5.5 5.8 5.7 4.8 3.8 4.3 4.8 5.0 PST-T10-18 5.3 6.3 6.1 5.6 4.5 4.0 4.2 4.7 5.0 BLUEBANK (A03-1017) 4.7 5.2 4.8 4.9 4.6 4.3 4.8 5.8 4.9 A00-2882 5.1 6.0 6.3 5.1 3.8 3.5 3.8 4.3 4.8 A01-1106 4.8 6.0 5.5 4.9 4.2 3.7 4.3 5.0 4.8 A98-363 4.9 5.5 5.4 5.1 4.2 3.9 4.5 5.0 4.8 BAR 8PP 504 5.3 5.6 5.0 4.7 4.1 4.0 4.6 4.9 4.8 BOLT (H99-1653) 5.3 6.2 6.0 5.4 4.3 3.6 3.8 4.2 4.8 AVID 4.4 5.2 5.7 5.3 4.3 3.7 4.2 4.6 4.7 BAR VV 118532 5.4 5.6 5.3 4.3 3.6 3.3 4.1 4.8 4.7 EMPIRE 4.3 5.1 5.4 5.1 4.5 3.7 4.2 4.6 4.7 PST-K9-99 4.8 5.7 5.9 5.3 4.1 3.3 3.9 4.3 4.7 A06-26 4.8 5.3 5.8 5.3 3.9 3.7 3.7 4.3 4.6 A06-47 4.5 5.1 5.5 5.3 4.2 3.5 3.9 4.4 4.6 SUDDEN IMPACT 4.4 5.5 5.8 5.3 4.3 3.5 3.8 4.1 4.6 ZEDOR (PPH 9131) 5.2 5.6 4.8 4.1 3.8 3.9 4.3 4.9 4.6 A05-361 4.5 5.1 5.2 4.9 4.4 3.6 4.1 4.5 4.5 BARSAHARA (BAR VV 112916) 5.0 5.0 4.8 4.1 3.7 3.4 3.8 4.6 4.5 BURL 06-11 4.8 5.3 5.3 4.9 3.9 3.2 4.0 4.8 4.5 A00-4199 4.8 5.4 5.4 4.9 4.1 3.3 3.7 3.9 4.4 BURL 3-51 4.1 4.5 4.4 4.5 4.4 3.6 4.3 4.7 4.4 RAD-507 5.0 5.4 5.4 4.8 3.9 3.3 3.7 4.1 4.4 BAR 12PP 612 4.4 4.8 5.1 4.4 3.6 3.3 4.1 4.9 4.3 ENDURANCE (PST-K4-7) 4.1 4.8 5.0 5.1 3.6 3.3 3.5 4.0 4.3 TABLE 30. MEAN TURFGRASS QUALITY RATINGS OF KENTUCKY BLUEGRASS CULTIVARS (CONT'D) GROWN UNDER ORGANIC MAINTENANCE AT GUELPH (CANADA), ON 1/ 2012-2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME APR MAY JUN JUL AUG SEP OCT NOV MEAN JACKRABBIT (PST-K10-106D) 4.3 5.1 5.3 4.8 3.9 3.6 3.4 4.0 4.3 LUNAR (PST-07-261) 4.5 4.9 4.9 4.7 3.8 3.3 3.9 4.5 4.3 ARROWHEAD 4.3 5.3 5.6 5.3 3.8 3.0 3.3 3.7 4.2 BAR PP 119327 4.8 5.5 5.3 4.8 3.5 2.8 3.3 3.8 4.2 GEISHA (DPPP818) 4.1 4.7 5.0 4.8 3.9 3.3 3.7 4.0 4.2 LEGEND (A10-1) 4.0 4.6 5.1 4.8 3.7 3.3 3.8 4.3 4.2 PICK TD8 4.3 4.9 5.4 4.6 3.7 3.1 3.4 3.8 4.2 AMERICA 4.3 4.7 4.4 4.5 3.8 3.2 3.8 4.2 4.1 ARAMINTHA (PP 10847) 4.4 4.7 4.6 4.5 3.2 3.1 3.7 4.3 4.1 BARON 4.3 4.9 5.1 4.2 3.8 3.3 3.3 3.6 4.1 KENBLUE 4.7 4.4 4.3 4.1 3.6 3.8 4.1 4.2 4.1 OASIS (A98-344) 4.2 4.7 5.2 4.5 3.5 3.1 3.6 3.8 4.1 PICK MP07 4.6 4.9 5.0 4.1 3.5 3.6 3.5 3.5 4.1 SR 2150 (SRX 5321) 4.3 4.6 5.1 5.0 3.3 2.9 3.3 3.6 4.1 DAUNTLESS (A05-315) 4.1 4.8 5.7 4.7 3.1 2.9 3.2 3.5 4.0 PST-K9-97 3.8 4.5 4.9 5.0 3.5 2.8 3.2 3.5 4.0 SHAMROCK 4.5 5.0 5.0 4.0 3.4 3.3 3.3 3.5 4.0 BARDUKE 4.3 4.4 4.8 3.9 3.4 3.1 3.3 3.4 3.9 RUBIX (4S2W) 4.3 4.3 4.8 4.4 3.3 3.2 3.3 3.4 3.9 WATERWORKS (A05-204) 4.0 4.0 4.3 4.1 3.4 3.3 3.4 3.8 3.9 BLUE COAT (AKB 2282) 3.9 4.3 4.8 4.3 3.3 3.1 3.0 3.3 3.8 THERMAL BLUE 4.5 4.7 4.4 3.4 3.2 3.0 3.3 3.7 3.8 PST-K4-3 3.6 3.8 4.3 4.2 3.5 2.9 3.0 3.4 3.7 RAD-1492 4.2 4.6 4.8 4.3 3.0 2.7 3.0 3.3 3.7 RUSH 3.6 4.3 5.2 4.0 3.1 2.7 2.9 3.2 3.7 3733 3.9 4.1 4.4 4.2 3.1 2.8 2.9 3.2 3.6 A04-36 4.2 4.8 5.0 3.8 2.9 2.6 2.7 2.8 3.6 A04-38 3.9 4.7 4.9 3.9 2.9 2.5 2.8 2.9 3.6 A05-329 3.5 3.8 4.0 4.1 3.0 3.0 3.3 3.7 3.6 A05-999 3.9 4.4 4.8 3.6 3.2 3.0 2.9 2.9 3.6 BAR PP 119326 4.3 4.8 4.3 3.3 2.9 2.8 3.2 3.4 3.6 BLACKJACK 3.4 3.8 3.8 3.7 3.3 3.3 3.2 3.8 3.5 RAD-849 3.6 4.5 4.2 3.4 2.7 2.5 2.8 2.9 3.3 ZINGER (A05-306) 3.6 4.1 4.0 3.4 2.6 2.4 2.8 2.8 3.2 AKB 2555 3.3 3.5 3.8 3.2 2.6 2.5 2.9 2.8 3.1 PICK TD9 3.2 3.3 3.5 3.0 2.8 2.5 2.7 2.8 2.9 PST-K9-90 2.6 2.8 3.0 2.8 2.1 1.9 2.2 2.3 2.5 LSD VALUE 0.9 0.9 0.9 0.8 0.8 0.8 1.1 1.1 0.5 C.V. (%) 23.7 22.3 21.1 22.2 27.8 30.8 33.9 32.8 15.6 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.