TABLE 32. SEEDHEAD RATINGS OF ST. AUGUSTINEGRASS CULTIVARS AT DALLAS, TX 1/ 2017-19 DATA SEEDHEAD RATINGS 1-9; 9=NONE 2/ NAME SEEDHEAD JUL 8 AUG 8 JUN 9 JUL 9 2017 2018 2018 2019 2019 MEAN FSA 1611 9.0 9.0 9.0 9.0 9.0 9.0 FSA 1612 9.0 9.0 9.0 9.0 9.0 9.0 DALSA 1502 8.3 9.0 8.7 9.0 9.0 8.7 DALSA 1404 9.0 9.0 8.7 7.7 7.3 8.4 FSA 1601 8.3 7.7 8.3 9.0 8.7 8.4 DALSA 1316 7.7 9.0 8.3 9.0 8.0 8.3 FSA 1614 8.0 8.3 8.0 9.0 8.3 8.3 FSA 1603 6.3 9.0 8.0 9.0 9.0 7.9 CITRABLUE (FSA 1602) 6.7 8.3 7.3 8.3 8.3 7.6 FSA 1607 6.0 9.0 7.0 8.7 8.3 7.5 FSA 1604 6.7 8.7 6.3 7.3 8.0 7.3 DALSA 1623 5.3 7.3 8.3 8.3 8.0 7.1 FLORATAM 5.3 8.0 7.7 8.3 7.7 7.1 FSA 1605 5.7 8.0 5.7 7.3 7.0 6.6 FSA 1613 5.7 7.7 7.3 6.3 6.7 6.6 XSA10403 5.3 8.0 5.3 7.0 6.7 6.3 DALSA 1618 4.7 7.3 7.0 6.3 6.3 6.1 FSA 1609 5.0 6.3 3.7 8.3 8.0 6.1 DALSA 1501 6.3 5.0 7.0 5.0 6.0 5.9 FSA 1606 3.7 7.7 4.3 8.7 7.3 5.9 UGA/TX SA26 5.0 7.0 7.0 5.3 6.0 5.9 XSA11168 3.3 8.3 5.0 7.0 7.3 5.7 DALSA 1323 6.0 4.3 6.3 4.7 6.0 5.6 RALEIGH 5.3 5.3 5.3 4.7 6.0 5.3 FSA 1608 4.7 5.7 6.3 4.0 5.3 5.1 PALMETTO 3.7 5.7 7.3 5.0 5.0 5.1 FSA 1610 4.0 5.3 4.3 6.0 6.3 5.0 LSD VALUE 1.1 0.9 2.0 1.5 1.1 1.0 C.V. (%) 12.4 7.7 17.5 13.0 9.8 16.8 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.