Nufarm Weedmaster DST 470 Glyphosate 20L Herbicide
Pairs well with
- Active ingredient
- 470 g/L Glyphosate present as the potassium & mono-ammonium salts (APVMA 62723)
- Controls
- Situations: fallow and pre-sowing (all crops); fleabane and sowthistle control for fallow and pre-sowing; canola with the Optimum GLY trait, TruFlex with Roundup Ready...
- Withholding period
- Grazing / cutting for stockfood — Barley, canola, linseed, lupins, mustard, safflower, sesame, sunflower: do not cut or graze for stockfood for 7 days after application. Cotton, poppies: do not graze or cut for stockfood. Hay/silage (other than crops listed separately): do not mow or cut for 1 day after application; a minimum 3 days prior to cutting is recommended where conditions result in slow translocation in the target plant. Wheat: do not cut or graze for stockfood for 5 days after application. All other uses: not required when used as directed. Harvest — Barley, poppies, pulses, safflower, sesame, sorghum, sunflower: do not harvest for 7 days after application. Canola, mustard: not required when used as directed on canola hybrids with the Optimum GLY herbicide tolerance trait; not required when used solely in-crop over Roundup Ready canola prior to bud formation; do not harvest for 5 days after application to a standing crop as a pre-harvest / cutting application; not required when used at windrowing. Cotton: not required when used as directed. Linseed: do not harvest for 10 days after application. Wheat: do not harvest for 5 days after application. All other uses: not required when used as directed. — always confirm on the registered label
Nufarm Weedmaster DST Herbicide 20L — a water soluble herbicide for non-selective control of many annual and perennial weeds in conservation tillage and other situations.
Active constituent: 470 g/L glyphosate present as the potassium & mono-ammonium salts. Group 9 herbicide.
Label use situations include fallow and pre-sowing (all crops), Roundup Ready canola and cotton, and pre- and post-harvest uses and pasture topping. Rates and restraints vary by situation.
Always read the registered label before use (APVMA 62723).
Active Ingredient: 470 g/L Glyphosate present as the potassium & mono-ammonium salts (APVMA 62723)
Chemical Schedule: S5
APVMA Reg. No: 62723
Grazing / cutting for stockfood — Barley, canola, linseed, lupins, mustard, safflower, sesame, sunflower: do not cut or graze for stockfood for 7 days after application. Cotton, poppies: do not graze or cut for stockfood. Hay/silage (other than crops listed separately): do not mow or cut for 1 day after application; a minimum 3 days prior to cutting is recommended where conditions result in slow translocation in the target plant. Wheat: do not cut or graze for stockfood for 5 days after application. All other uses: not required when used as directed. Harvest — Barley, poppies, pulses, safflower, sesame, sorghum, sunflower: do not harvest for 7 days after application. Canola, mustard: not required when used as directed on canola hybrids with the Optimum GLY herbicide tolerance trait; not required when used solely in-crop over Roundup Ready canola prior to bud formation; do not harvest for 5 days after application to a standing crop as a pre-harvest / cutting application; not required when used at windrowing. Cotton: not required when used as directed. Linseed: do not harvest for 10 days after application. Wheat: do not harvest for 5 days after application. All other uses: not required when used as directed.
Always read the current registered product label before use. Withholding periods must be observed before slaughter, milking, or egg collection. The label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Situations: fallow and pre-sowing (all crops); fleabane and sowthistle control for fallow and pre-sowing; canola with the Optimum GLY trait, TruFlex with Roundup Ready technology and Roundup Ready canola; Roundup Ready Flex cotton; pre- and post-harvest uses and pasture topping. Weeds: many annual and perennial weeds, including African lovegrass, amaranth, annual ryegrass, couch, Johnson grass, nutgrass, skeleton weed, sowthistle and spear and Scotch thistle — see the label weed table.
Always read the current registered product label before use. Dose rates and withholding periods on this page are provided as a guide only. The registered label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Always read the label and follow directions for use. The registered label is the legal document governing use of this product.
Download the Safety Data Sheet for this product:
Download SDS (PDF)Required for safe handling and storage. Keep on-site per WHS regulations.
Common Questions
What is Weedmaster DST used for?
It is a water soluble herbicide for non-selective control of many annual and perennial weeds in conservation tillage and other situations, including fallow and pre-sowing, Roundup Ready canola and cotton, and pre-harvest uses as listed on the label.
What is the active ingredient?
470 g/L glyphosate present as the potassium and mono-ammonium salts (Group 9 herbicide).
What rate do I use in fallow?
For fallow and pre-sowing: 0.77–2.3 L/ha for annual weeds, 2.3–4.6 L/ha for perennial weeds and 7.0 L/ha for hard-to-control perennials. Check the label for the rate for each weed.
Does rain affect it?
Rainfall up to 6 hours after application may reduce effectiveness, and heavy rainfall within 2 hours may wash the chemical off the foliage so a repeat treatment may be required.
Do you ship this product Australia-wide?
Yes, this product ships Australia-wide via road courier. It is too large or heavy for Australia Post. Call us on (07) 5482 1692 if you have any questions about delivery to your area.
Can I Click & Collect from Gympie?
Yes — Click & Collect is available from our store at 55 Tozer St, Gympie. Open Mon–Fri 8am–5pm and Sat 8am–12pm. Click & Collect is FREE on orders of $175 or more, or a flat $10 on orders under $175. Select Click & Collect at checkout and we will have your order ready.





