TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF ST. AUGUSTINEGRASS CULTIVARS IN THE 2007 NATIONAL ST. AUGUSTINEGRASS TEST AT COLLEGE STATION, TX 1/ 2008 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT GENETIC SPRING LEAF DENSITY COVER COVER PERCENT ESTABLISHMENT RATINGS QUALITY RATINGS NAME COLOR GREENUP TEXTURE SUMMER SPRING SUMMER AUGUST SEPTEMBER OCTOBER NOVEMBER JUN JUL AUG SEP OCT NOV MEAN DALSA 0406 7.0 7.0 5.3 6.7 41.7 65.0 6.3 11.7 18.3 23.3 5.7 6.3 6.3 6.3 6.3 5.3 6.1 DALSA 0602 7.0 6.0 4.7 5.0 25.0 31.7 8.7 11.3 11.3 16.7 4.0 6.0 6.0 5.7 5.0 4.0 5.1 FLORATAM 7.3 5.0 3.0 5.0 36.7 55.0 12.3 17.7 22.7 25.0 5.0 5.0 5.0 5.3 5.3 4.0 4.9 MERCEDES 6.3 4.3 5.3 4.7 26.7 36.7 5.7 8.0 9.3 13.3 4.3 5.0 5.3 5.0 4.7 4.0 4.7 RALEIGH 6.3 4.3 4.0 5.0 26.7 35.0 7.0 12.3 16.0 19.3 4.3 4.7 5.0 5.0 4.7 4.0 4.6 NUF-76 8.0 5.3 5.7 3.7 8.3 21.7 5.7 7.3 7.0 8.3 3.3 5.0 4.3 4.0 3.3 2.7 3.8 LSD VALUE 0.8 2.9 1.1 1.6 29.8 25.3 6.3 11.3 21.2 21.2 2.8 1.7 1.9 1.9 1.9 1.7 1.8 C.V. (%) 5.8 24.9 13.0 16.3 50.1 31.9 38.5 44.3 65.2 52.6 27.1 14.9 16.4 17.0 19.3 20.9 17.1 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. 2008 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2007 NATIONAL ST. AUGUSTINEGRASS 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 TX2 SANDY CLAY 7.6-8.5 0-60 0-150 2.1-3.0 FULL SUN 2.6-3.0 TO PREVENT STRESS