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WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
WSP GrassesWSP Grasses VarietyVariety
Big BluestemBig Bluestem NiagaraNiagara
Coastal PanicgrassCoastal Panicgrass AtlanticAtlantic
SwitchgrassSwitchgrass Cave-in-RockCave-in-Rock
IndiangrassIndiangrass Nebraska 54Nebraska 54
Eastern GamagrassEastern Gamagrass PetePete
WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
Planted –June 3, 2008Planted –June 3, 2008
PRE treatments – June 10PRE treatments – June 10
Mowed – July 21Mowed – July 21
POST treatments – August 5POST treatments – August 5
Evaluations: % Injury – August 20Evaluations: % Injury – August 20
% Stand – October 24% Stand – October 24
WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
RateRate % Injury – 8/20/08% Injury – 8/20/08
HerbicidesHerbicides Amt/AAmt/A BBBB CPCP SWSW ININ GGGG
AAtrex PREAAtrex PRE 1 qt1 qt 2727 00 11 3030 --
AAtrex PREAAtrex PRE 2 qt2 qt 3030 00 00 2525 --
AAtrex POSTAAtrex POST
COCCOC
1.5 qt1.5 qt
1.25 %1.25 %
3333 1313 2727 2020 --
LSD (0.05)LSD (0.05) 1313 1010 1010 1515 --
WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
RateRate % Injury – 8/20/08% Injury – 8/20/08
HerbicidesHerbicides Amt/AAmt/A BBBB CPCP SWSW ININ GGGG
PermitPermit
COCCOC
0.67 oz0.67 oz
1.25 %1.25 %
88 2020 1515 1515 --
Cimarron*Cimarron* 0.1 oz0.1 oz 88 66 99 3333 --
Outrider*Outrider* 1.33 oz1.33 oz 1515 2525 3333 4545 --
LSD (0.05)LSD (0.05) 1313 1010 1010 1515 --
* Applied with 0.25% NIS. * Applied with 0.25% NIS.
WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
RateRate % Injury – 8/20/08% Injury – 8/20/08
HerbicidesHerbicides Amt/AAmt/A BBBB CPCP SWSW ININ GGGG
Pursuit DG*Pursuit DG* 1.44 oz1.44 oz 1818 3030 6565 2525 --
PlateauPlateau
NISNIS
6 fl oz6 fl oz
0.25 %0.25 %
2020 7878 8585 2828 --
Paramount*Paramount* 8 oz8 oz 2222 1616 2626 1313 --
LSD (0.05)LSD (0.05) 1313 1010 1010 1515 --
* Applied with 1.25% COC and 2.5% UAN 28%. * Applied with 1.25% COC and 2.5% UAN 28%.
WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
RateRate % Stand – 10/24% Stand – 10/24
HerbicidesHerbicides Amt/AAmt/A BBBB CPCP SWSW ININ GGGG
AAtrex PREAAtrex PRE 1 qt1 qt 8484 9393 8989 7070 3030
AAtrex PREAAtrex PRE 2 qt2 qt 7777 7373 9393 7373 2424
AAtrex POSTAAtrex POST
COCCOC
1.5 qt1.5 qt
1.25 %1.25 %
5555 9191 8080 7171 1919
UntreatedUntreated -- 5353 8080 6666 5454 1111
LSD (0.05)LSD (0.05) 2525 2727 2121 2525 77
WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
RateRate % Stand – 10/24% Stand – 10/24
HerbicidesHerbicides Amt/AAmt/A BBBB CPCP SWSW ININ GGGG
PermitPermit
COCCOC
0.67 oz0.67 oz
1.25 %1.25 %
7979 8383 8484 7272 66
Cimarron*Cimarron* 0.1 oz0.1 oz 8181 8383 8787 5757 88
Outrider*Outrider* 1.33 oz1.33 oz 7676 7272 7575 6161 66
UntreatedUntreated -- 5353 8080 6666 5454 1111
LSD (0.05)LSD (0.05) 2525 2727 2121 2525 77
* Applied with 0.25% NIS. * Applied with 0.25% NIS.
WARM SEASON PERENNIAL GRASS WARM SEASON PERENNIAL GRASS HERBICIDE TOLERANCEHERBICIDE TOLERANCE
RateRate % Stand – 10/24% Stand – 10/24
HerbicidesHerbicides Amt/AAmt/A BBBB CPCP SWSW ININ GGGG
Pursuit DG*Pursuit DG* 1.44 oz1.44 oz 7373 2727 4141 4545 33
PlateauPlateau
NISNIS
6 fl oz6 fl oz
0.25 %0.25 %
8383 66 11 7272 55
Paramount*Paramount* 8 oz8 oz 5656 8282 7474 6868 99
UntreatedUntreated -- 5353 8080 6666 5454 1111
LSD (0.05)LSD (0.05) 2525 2727 2121 2525 77
* Applied with 1.25% COC and 2.5% UAN 28%. * Applied with 1.25% COC and 2.5% UAN 28%.