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How to Manage Pests
UC Pest Management Guidelines
Turfgrass
Sensitivity of Turf Species to Herbicides
(Reviewed 9/09,
updated 9/09)
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In this Guideline:
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More about weeds in turfgrass:
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PREEMERGENCE |
| ATR |
BES |
CHL |
DCP |
DIT |
ISO |
NAP |
ORY |
OXA |
PEN |
PRD |
PRO* |
SID |
| TURF
SPECIES |
|
| bentgrasses |
s |
T |
T |
r |
r |
— |
s |
s |
s |
s |
s |
s |
R |
| bermudagrass, common |
r |
T |
T |
T |
T |
T |
T |
R |
T |
T |
T |
T |
s |
| bermudagrass, hybrid |
r |
T |
— |
T |
T |
T |
t |
r |
T |
T |
T |
T |
s |
| bluegrass, Kentucky |
s |
T |
T |
T |
T |
T |
r |
s |
T |
R |
R |
s |
T |
| dichondra |
s |
T |
s |
s |
— |
— |
T |
t |
s |
t |
r |
r |
— |
| fescue, fine |
s |
T |
— |
T |
R |
— |
T |
s |
T |
T |
T |
s |
R |
| fescue, tall |
s |
T |
s |
T |
T |
T |
t |
s |
T |
T |
T |
s |
T |
| kikuyugrass |
— |
t |
T |
t |
— |
— |
r |
— |
r |
r |
t |
— |
s |
| ryegrasses |
s |
T |
s |
T |
— |
T |
r |
s |
R |
r |
T |
s |
T |
| St. Augustinegrass |
t |
T |
R |
T |
— |
T |
s |
T |
R |
— |
— |
s |
s |
| zoysiagrass |
T |
T |
R |
T |
— |
T |
r |
s |
R |
R |
T |
s |
T |
| UPPER CASE LETTERS = Registered for this turf species in California |
| |
POSTEMERGENCE |
| BIS |
BTZ |
BRO |
CAR |
CHL |
CLO |
DIC* |
ETH1 |
FLU |
FLX |
FOR |
GLY |
HAL |
MEC |
MSM |
PEX |
PRO* |
QUI |
SUL |
TRS |
TRY |
24A* |
24E* |
| TURF SPECIES |
|
| bentgrasses |
R |
r |
r |
T |
T |
t |
R |
T |
s |
R |
s |
s |
T |
T |
s |
R |
s |
R |
R |
s |
s |
r |
s |
| bermudagrass, common |
T |
T |
T |
T |
T |
t |
T |
R2 |
s |
R |
T |
s |
T |
T |
T |
T |
T |
T |
T |
T |
r |
T |
T |
| bermudagrass, hybrid |
T |
T |
T |
T |
— |
t |
T |
R2 |
r |
R |
T |
s |
T |
T |
T |
T |
T |
R |
T |
s |
s |
T |
T |
| bluegrass, Kentucky |
s |
T |
T |
T |
T |
t |
T |
T |
s |
T |
s |
s |
T |
T |
R |
T |
s |
T |
T |
s |
T |
T |
T |
| dichondra |
— |
s |
s |
s |
s |
T |
s |
s |
T |
s |
— |
s |
— |
s |
s |
s |
r |
s |
s |
s |
s |
s |
s |
| fescue, fine |
— |
T |
T |
T |
— |
t |
T |
s |
T |
R |
s |
s |
T |
T |
T |
— |
s |
T |
T |
s |
T |
T |
T |
| fescue, tall |
— |
T |
T |
T |
s |
t |
T |
T |
s |
T |
s |
s |
T |
T |
t |
R-S |
s |
R |
T |
s |
T |
T |
T |
| kikuyugrass |
— |
— |
t |
— |
T |
— |
r |
— |
s |
? |
R |
s |
— |
r |
s |
T |
— |
s |
r |
s |
s |
t |
r |
| ryegrasses |
R |
T |
T |
T |
s |
t |
T |
T |
s |
T |
s |
s |
T |
t |
T |
R-S |
s |
T |
T |
s |
T |
T |
T |
| St. Augustinegrass |
— |
T |
R |
T |
R |
— |
s |
T |
— |
R |
R |
s |
T |
t |
s |
— |
s |
s |
s |
s |
s |
s |
s |
| zoysiagrass |
— |
T |
t |
T |
R |
t |
R |
s |
s |
T |
T |
s |
T |
r |
T |
— |
s |
T |
s |
T |
s |
r |
s |
| UPPER CASE LETTERS = Registered for this turf species in California |
| S = sensitive R = relatively tolerant T =
tolerant — = no information |
| ATR |
= atrazine (Drexel Atrazine) |
FLU |
= fluazifop (Fusilade II) |
QUI |
= quinclorac (Drive) |
| BES |
= bensulide (Bensumec) |
FLX |
= fluroxypyr (Spotlight) |
PEN |
= pendimethalin (Pendulum, etc.) |
| BIS |
= bispyribac sodium (Velocity) |
FOR |
= foramsulfuron (Revolver) |
PEX |
= penoxulam (Saphire) |
| BRO |
= bromoxynil (Buctril) |
GLY |
= glyphosate (Roundup) |
PRD |
= prodiamine (Barricade) |
| BTZ |
= bentazon (Basagran) |
HAL |
= halosulfuron (Sedgehammer) |
PRO |
= pronamide* (Kerb) |
| CAR |
= carfentrazone (QuickSilver) |
ISO |
= isoxaben (Gallery) |
SUL |
= sulfosulfuron (Certainty) |
| CHL |
= chlorsulfuron (Corsair) |
MEC |
= mecoprop (MCPP) |
TRS |
= trifloxysulfuron (Monument) |
| CLO |
= clopyralid (Lontrel) |
MSM |
= MSMA |
TRY |
= triclopyr (Turflon) |
| DCP |
= DCPA (Dacthal) |
NAP |
= napropamide (Devrinol) |
24A |
= 2,4-D amine* |
| DIC |
= dicamba* (Banvel) |
ORY |
= oryzalin (Surflan) |
24D |
= 2,4-D* |
| DIT |
= dithiopyr (Dimension) |
OXA |
= oxadiazon (Ronstar) |
24E |
= 2,4-D ester* |
| ETH |
= ethofumesate (PoaConstrictor, Prograss) |
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| * |
Permit required from county agricultural commissioner for purchase or use. |
| 1 |
See label for varietal tolerance of each turf species. Injury may occur to certain species or cultivars. |
| 2 |
For use on dormant bermudagrass only. |
![[Precautions]](/IMAGES/btn-precautions_bul.gif)
![[UC Peer Reviewed]](/IMAGES/logo-ucpeerreviewed.jpg)
UC IPM Pest Management Guidelines: Turfgrass
UC ANR Publication 3365-T
Weeds
C. A. Wilen, UC IPM Program, UC Cooperative Extension, San Diego County
M. LeStrange, UC Cooperative Extension, Tulare County
M. A. Harivandi, UC Cooperative Extension, Alameda County
Acknowledgment for contributions to Weeds:
C. L. Elmore, Vegetable Crops/Weed Science, UC Davis
D. W. Cudney, Botany and Plant Sciences, UC Riverside
V. A. Gibeault, Botany and Plant Sciences, UC Riverside
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