DSMA Selective Herbicide
Active Ingredient: Disodium Methylarsonate (DSMA) @ 220g/L
DSMA solution is for the selective control of grassy weeds and is ideal for commercial use. Over many years DSMA has proven an effective, reliable selective weed killer. Arguably the most widely used herbicide on couch, it controls difficult and unsightly grass weeds in recreational and sporting turf.
DSMA is a liquid solution of DSMA for the control of Paspalum (Paspalum Dilatatum), Summergrass (Digitaria spp.), Mullumbimby Couch and other sedges in common couch, bent and fescue lawns, bowling greens and golf courses.
What weeds are DSMA Selective Herbicide registered to control;
- Paspalum (Paspalum Dilatatum)(Bahia Grass)
- Mullumbimby Couch
- Crab Grass
- Nut Grass
- Summer Grass / Crab Grass (Digitaria spp.)
What turf varieties can DSMA Selective Herbicide be used on;
- Bent Grass
- Other Turf – refer to directions of use prior to applications
Do not use DSMA on Queensland Blue Couch, Carpet, Kikuyu or Centipede grasses as severe injury may result.
Why choose DSMA Selective Herbicide;
- Contains the active ingredient DSMA (Disodium Methylarsonate), a member of the Organoarsenic group of Herbicides.
- Clear aqueous free-flowing solution with an in-built wetting agent
- A selective grass weed herbicide that is suitable for use on certain turf grasses to control paspalum, summer grass, Mullumbimby couch, crabgrass and nutgrass.
- Easy to use and apply and can be tank-mixed with compatible pesticides and fertilisers.
Tips for using DSMA Selective Herbicide;
- Do not use the product on Queensland Blue Couch, Carpet, Kikuyu or Centipede grasses as severe injury may result.
- Do not apply to dry turf during hot weather (>300 degrees ).
- Do not water or cut grass for 24 hours after treatment.
- Do not spray on windy days as drift may damage desirable plants.
- The area to be treated should be watered the previous day to ensure the soil is moist.
- Use the finest spray possible.
- Application at the lower rates will reduce discolouration but will require repeat applications at 7 days and 14 days later. Repeat spray program as necessary.
DSMA Selective Herbicide Pack Sizes: 1 Litre & 10 Litre
DSMA Clear Selective Herbicide – Amgrow Pty Ltd (APVMA #: 52802)
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