Table 2: Rice (Oryza sativa L.) visible injury at 10 days after emergence (DAE) and 22 DAE in 2009 and 15 DAE in 2010 in response to saflufenacil and clomazone applied preemergence. Saflufenacil results were averaged across clomazone rates, and clomazone results were averaged across saflufenacil rates.

Saflufenacil rates (g ha−1)Visual injurya
20092010
10 DAE22 DAE15 DAE

%
05b2b21 abc
254117 b
506216 b
1006216 b
2009323 a

Clomazone rates (g ha−1)

0d0 c2 ab1 c
3928 b1 b24 b
50511 a3 a31 a

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