Table 8-3.  Grass and sedge response to postemergence corn herbicides.
  Accent Atrazine1 Banvel, Clarity, Distinct Basagran1 Basis Gold Beacon Buctril, Buctril 4EC Celebrity, Celebrity Plus 2,4-D Evik2 Exceed Laddok S-12 Liberty3 Liberty ATZ3 Lightning4 Lorox2 Marksman Permit Pinnacle Poast5, Poast Plus5 Resource Roundup Ultra6
    Species                                            
Bermudagrass N N N N N N N N N N N N NP NP N N N N N G7 N G7
Broadleaf signalgrass GE F N N G P N GE N E N N GE GE G GE N NP N E N E
Crabgrass PF FG8 N N PF P N PF N GE N P G GE PF GE P NP N GE N E
Fall panicum G P N N G FG N G N GE PF N E E PF GE N NP N E N E
Foxtails G G N N G F N G N E PF PF E E G E PF NP N E N E
Goosegrass P G N N F P N P N GE NP PF PF G P G PF NP N GE N E
Johnsongrass, rhizome GE N N N FG G N GE N NP PF N F9 F9 G10 NP N N N GE N E
Johnsongrass, seedling E P N N G E N E N GE FG N GE GE GE G N NP N E N E
Shattercane E P N N G E N E N G FG N -- -- G FG NP NP N E N E
Texas panicum G NP N N FG P N G N G N N -- -- PF G N NP N E N E
Nutsedge, purple N N N NP P P N N N PF N N P P FG P N E N N N G7
Nutsedge, yellow P PF N G11 P PF N P N F NP F P PF F F N E N N N G7
 1 Assumes crop oil added according to label.
 2 Postemergence-directed only
 3 Apply only to Liberty Link hybrids.
 4 Apply only to Clearfield (imidazolinone-tolerant or imidazolinone-resistant) hybrids.
 5 Apply only to Poast Protected hybrids.
 6 Apply only to Roundup Ready hybrids.
 7 Multiple applications usually needed for adequate control.
 8 No control of smooth crabgrass.
 9 Liberty applied twice is usually good on johnsongrass.
10 Follow-up treatment of Accent or Beacon may be needed for acceptable control.
11 Two applications usually needed for good control.
Key: E = excellent, 90% or better control
G = good, 80 to 90% control
F = fair, 50 to 80% control
P = poor, 25 to 50% control
N = none, less than 25% control
-- = insufficient data to rate