Rice Tolerance to Saflufenacil in Clomazone Weed Control Program : Table 5

Table 5: Rice (Orza sativa L.) visible injury at 6 and 12 days after application (DAA) in response to postemergence application (4- to 6-leaf stage, V4-V6) of saflufenacil following preemergence application of clomazone. Saflufenacil results were averaged across clomazone rates, and clomazone results were averaged across saflufenacil rates.


Saflufenacil rates (g ha⁻¹)	Visual injury^a
	2010
	6 DAA	12 DAA

	%
0	3 d^b	0 b
12.5	6 c	0 b
18.75	9 bc	1 b
25	13 b	2 b
50	26 a	9 a

Clomazone rates (g ha⁻¹)

0^c	9 b	2^d
392	9 b	2
505	17 a	3

^aInjury was estimated visually using a scale of 0 to 100% where 0 = no rice injury and 100 = rice death. ^bMeans followed by a different letter are significantly different according to the Tukey’s test (P ≤ 0.05). ^cPlots that did not receive clomazone were treated with propanil plus quinclorac. ^dMeans were not different according to F-test at P ≤ 0.05.