Persistence of Overseeded Cool-Season Grasses in Bermudagrass Turf

Table 4

Percent cover as affected by overseeded species and foramsulfuron application timing in 2004 for the second experiment.^a

Species	Foramsulfuron application	Percent cover
		November	February	June
Intermediate ryegrass	None	76 a	90 a	6 ab
Hybrid bluegrass	None	20 c	24 b	11 a
Italian ryegrass	None	74 a	91 a	0 b
Intermediate ryegrass	March	80 a	89 a	3 b
Hybrid bluegrass	March	20 c	28 b	8 ab
Italian ryegrass	March	78 a	91 a	0 b
Intermediate ryegrass	April	80 a	89 a	1 b
Hybrid bluegrass	April	20 c	29 b	1 b
Italian ryegrass	April	74 a	90 a	0 b
Intermediate ryegrass	May	81 a	88 a	1 b
Hybrid bluegrass	May	20 c	26 b	6 ab
Italian ryegrass	May	56 b	89 a	0 b

^aMeans within a column with the same letter are not significantly different according to the Fisher’s protected least significant difference test at the 0.05 level.