TABLE 24. PERCENT COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ AT KINGSTON (SALT TOLERANCE IN GREENHOUSE), RI 2/ 2011 DATA ADJUSTED PERCENT COVER RATINGS PERCENT COVER FOR DIFFERENT SALT LEVELS (PPM) FOR DIFFERENT SALT LEVELS (PPM) NAME 5000 3/ 7500 10000 12500 15000 7500 4/ 10000 12500 15000 MANHATTAN 6 GLR (PST-2MAGS) 95.0 99.0 89.5 79.5 66.0 104.3 94.3 83.8 69.3 RINOVO 38.3 52.3 53.3 35.8 19.8 153.8 149.0 94.8 62.8 GREEN SUPREME(PPG-PR 121) 82.3 88.8 84.3 66.0 41.3 109.0 102.3 80.5 50.0 HANCOCK (IS-PR 479) 92.0 91.0 82.8 62.0 38.3 99.3 89.8 67.5 41.8 PINNACLE 84.8 83.8 85.0 62.5 34.0 99.0 100.8 73.8 40.8 EVOLVE (PST-2NKM) 85.0 87.3 77.8 55.0 32.8 103.8 90.8 62.8 37.3 UNO 87.5 89.3 85.0 67.3 32.0 102.3 97.3 76.8 36.8 PEPPER (RAD-PR62) 85.8 92.5 86.0 48.0 29.0 108.5 101.3 56.0 34.5 BAR LP 7608 91.5 97.3 94.3 73.3 30.8 107.5 105.0 80.0 33.5 BRIGHTSTAR SLT 88.8 81.0 75.0 56.8 30.5 91.5 84.0 63.0 33.5 PICK 4DFHM 77.0 80.5 69.5 55.5 26.0 104.5 90.8 70.8 33.3 EVOLUTION (S85) 81.5 72.0 71.8 40.3 25.3 89.8 90.8 52.0 32.8 SR4660ST (SRX-4MSH) 40.5 54.3 44.0 31.0 15.0 156.8 125.5 72.5 32.8 HAVEN (APR 2038) 72.8 78.5 70.5 48.5 23.5 107.3 97.0 67.3 32.5 RIPTIDE (IS-PR 409) 74.5 80.0 68.3 37.0 23.5 107.8 91.5 49.0 32.0 ASP 0112 (A-35) 77.8 82.5 77.3 63.0 24.5 106.3 99.5 81.0 31.5 INSIGHT 53.0 60.5 59.0 45.5 16.5 118.0 114.8 87.8 31.3 BONNEVILLE 84.3 82.0 83.5 55.3 26.5 98.0 99.8 66.3 31.0 PLAYOFF 2 (P02) 92.3 90.5 91.0 67.8 28.3 98.0 98.5 73.0 30.8 VINTAGE (ISG-36) 85.3 84.8 80.8 63.0 26.0 99.3 94.8 74.0 30.3 PANGEA GLR (CL 11701) 78.0 87.5 88.3 50.3 21.8 113.3 116.0 66.8 30.0 SR 4650 (PSRX-3701) 79.5 77.5 66.3 46.8 24.0 99.0 82.0 57.8 29.5 PILLAR (CST) 90.5 89.0 90.8 68.3 26.3 98.5 100.5 75.5 29.3 GO-G37 87.8 91.3 91.0 73.0 25.8 104.5 104.5 84.8 29.3 PINNACLE III (BAR LP 10970) 80.5 75.5 62.8 52.8 24.0 94.8 78.0 65.0 27.8 JR-178 84.0 78.3 73.0 55.3 23.8 93.0 86.5 65.3 27.5 EXCELLENCE (ISG-31) 85.3 88.5 90.8 71.5 23.0 104.0 107.0 84.5 27.3 AMAZING A+ (PPG-PR 138) 90.3 92.0 94.3 63.5 24.5 102.8 105.3 69.5 27.3 PST-2K9 92.5 92.0 90.8 73.3 23.5 100.0 99.0 79.5 26.8 OCTANE 44.8 45.0 31.0 22.8 10.8 103.3 73.3 54.3 26.5 DLF LGT 4182 86.8 94.5 88.8 53.8 22.0 109.3 103.0 63.5 26.3 THRIVE (IS-PR 469) 73.8 80.3 72.3 52.5 19.0 108.5 99.0 72.8 26.3 PPG-PR 142 83.8 85.5 78.3 52.8 21.5 102.5 93.3 63.0 26.3 PIZZAZZ 2 GLR (PR 909) 85.8 84.8 77.3 37.5 22.8 98.5 90.0 42.0 26.3 APPLE SGL (PPG-PR 140) 79.3 86.3 85.8 52.0 20.5 109.0 108.3 65.0 25.8 ASPIRE (IS-PR 489) 80.0 89.3 89.3 66.5 20.5 111.8 112.0 84.3 25.3 BAR LP 10972 80.5 83.0 90.3 63.8 19.8 103.5 112.5 79.8 25.0 PREMIUM (PPG-PR 137) 77.5 86.8 72.0 50.0 18.8 111.5 92.5 64.8 24.0 DOMINATOR (PST-2AG4) 53.0 53.5 50.5 24.0 11.8 105.0 97.0 47.3 23.8 APR 2445 91.3 86.8 81.3 61.3 21.5 95.3 89.3 67.3 23.3 SIDEWAYS (PSRX-S84) 83.0 88.8 86.0 63.8 19.8 107.3 104.3 75.0 23.3 GO-PR60 80.8 89.5 76.3 52.0 18.8 112.5 95.3 66.5 23.0 STAMINA (IS-PR 487) 79.8 90.5 87.5 62.5 18.3 114.8 110.3 79.0 22.3 FASTBALL RGL (PPG-PR 133) 85.3 88.0 75.0 49.0 18.8 103.8 87.0 56.5 21.3 SEDUCTIVE (ISG-30) 60.3 70.0 62.0 27.0 14.5 119.5 108.3 45.0 20.3 METOLIUS (PPG-PR 165) 45.0 42.8 38.3 20.0 7.0 104.0 95.0 48.3 20.3 APR 2320 81.8 87.8 70.3 31.0 14.3 111.5 89.0 39.5 20.0 DLF LGD-3022 75.0 81.3 66.8 50.8 14.5 110.5 90.8 67.0 20.0 SUNSTREAKER (APR 2036) 89.0 88.3 86.8 64.8 17.8 100.3 99.3 73.3 19.8 PRX-4GM1 75.0 66.0 55.5 34.8 15.5 87.5 72.5 44.3 19.0 PSRX-4CAGL 74.3 72.5 55.0 30.3 15.0 97.8 69.3 35.0 18.0 DLF LGD-3026 84.5 82.3 77.3 41.8 15.0 97.8 90.8 47.8 17.0 TABLE 24. PERCENT COVER RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ (CONT'D) AT KINGSTON (SALT TOLERANCE IN GREENHOUSE), RI 2/ 2011 DATA ADJUSTED (RELATIVE) PERCENT COVER RATINGS PERCENT COVER FOR DIFFERENT SALT LEVELS (PPM) FOR DIFFERENT SALT LEVELS (PPM) NAME 5000 3/ 7500 10000 12500 15000 7500 4/ 10000 12500 15000 PPG-PR 128 84.0 87.8 69.8 51.3 13.8 106.0 82.8 58.3 17.0 RAD-PR55R 80.3 82.3 71.3 36.5 13.5 102.3 88.5 45.3 16.8 CS-PR66 87.0 94.5 82.3 63.0 13.8 108.8 95.0 72.8 16.5 SALINAS II (PST-204D) 66.8 63.3 65.3 25.0 8.8 98.5 103.8 43.3 16.5 RIO VISTA 91.0 95.5 87.5 71.5 14.5 105.3 96.8 78.8 16.5 SOX FAN (GM3) 85.3 87.5 65.8 32.8 13.5 104.0 77.0 39.3 15.8 KARMA (PICK 10401) 75.5 87.3 67.8 48.8 12.0 117.0 90.5 64.8 15.5 PPG-PR 136 91.5 90.5 93.0 71.8 14.3 98.5 101.5 78.3 15.3 EXPEDITE (CL 307) 70.5 66.3 58.5 31.8 10.8 93.0 81.5 42.3 14.5 PROMINENT (CS-20) 67.5 64.5 60.5 24.8 10.3 97.5 88.8 35.3 14.3 BANFIELD (IS-PR 491) 86.0 89.5 78.3 36.5 10.8 103.5 90.5 42.5 13.0 MONSIEUR (IS-PR 488) 67.0 65.8 51.5 20.5 8.0 97.8 77.0 30.0 11.8 LINN 73.0 78.5 65.0 57.0 10.5 116.0 91.3 77.3 11.8 VISION (CL 11601) 60.8 70.5 55.5 24.8 5.5 129.5 95.0 41.8 11.0 LTP-PR 135 89.3 96.3 90.0 57.3 10.8 109.8 102.5 62.8 11.0 BENCHMARK (PST-2BNS) 82.8 82.0 75.8 43.8 9.5 98.5 90.5 50.0 10.8 WICKED (SRX-4RHD) 84.3 86.8 73.5 53.8 8.3 103.3 87.5 64.3 10.0 ALLANTE 88.8 96.0 83.5 64.3 8.8 109.0 93.3 71.5 9.5 JR-192 76.3 91.8 83.3 51.5 5.3 122.8 112.0 70.8 9.0 BANDALORE (IS-PR 463) 68.5 66.3 55.5 26.8 6.5 101.5 84.3 36.8 8.8 GRAND SLAM GLD (PPG-PR 164) 68.8 81.5 74.0 43.3 5.0 119.8 109.5 65.0 8.5 PST-2DR9 89.8 94.0 85.3 68.0 7.3 104.5 95.0 75.8 8.5 GO-DHS 77.0 63.8 59.8 22.8 6.3 83.8 77.5 28.8 7.5 FIESTA 4 78.0 83.0 81.0 48.3 5.5 107.5 104.3 63.5 7.3 PACIFIC GEM (PST-2MG7) 92.3 91.5 86.0 51.5 6.5 99.0 93.5 56.3 7.3 PARKSIDE (PST-2NJK) 79.5 82.0 78.8 50.0 6.3 105.8 100.5 64.8 7.0 MACH I 54.3 60.3 49.5 24.5 4.5 119.8 90.8 39.3 7.0 SIENNA 76.8 83.5 55.5 26.5 5.0 111.3 72.0 34.0 6.5 STELLAR 3GL (PPG-PR 134) 83.0 82.0 73.0 30.3 5.5 99.5 88.3 33.8 6.3 PALMER V 77.0 80.0 63.5 39.3 4.8 110.3 87.0 55.3 5.5 PROVOST (PPG-PR 143) 82.3 92.5 76.8 43.3 4.5 113.0 92.3 51.5 5.5 PREMIER III (BAR LP 10969) 79.5 70.3 63.5 18.0 3.5 90.0 83.3 22.8 4.0 PISTOL (PST-2ACR) 75.5 78.3 52.8 7.5 2.3 103.0 70.8 10.5 3.3 LTP-RAE 73.3 78.5 57.3 21.5 1.8 108.8 78.0 29.3 2.8 RAINWATER (PST-2TQL) 67.0 72.8 57.8 9.0 1.5 109.0 86.5 13.5 2.3 DILIGENT (IS-PR 492) 39.3 63.8 42.5 4.0 0.0 166.8 112.3 10.0 0.0 LSD VALUE 17.6 17.7 24.2 28.4 17.3 38.4 59.5 39.6 23.3 C.V. (%) 16.0 15.3 22.2 41.0 69.7 18.4 23.4 40.8 70.6 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. 3/ THE 5000 PPM SALT LEVEL IS CONSIDERED THE HIGHEST LEVEL MOST PERENNIAL RYEGRASS WILL TOLERATE WITHOUT DAMAGE (THEREFORE OUR BASE LEVEL). SALT LEVELS WERE INCREASED BY 2500 PPM EVERY TWO WEEKS THEREAFTER AND PERCENT COVER RATINGS WERE GENERATED FROM DIGITAL IMAGES. 4/ THE ADJUSTED COVER RATINGS SHOW PERCENTAGE COVER IN EACH POT AS COMPARED TO THE 5000 PPM LEVEL (OUR BASE OR STARTING LEVEL).