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CREDIT® 540 K
PCP #35608 · Nufarm Agriculture Inc. · Herbicide
Group 9
CREDIT 540 K is a Group 9 non-selective water soluble herbicide containing glyphosate as potassium salt at 540 g/L. Used for control of annual and perennial weeds in cropland (prior to planting, minimum tillage, post-emergent in Roundup Ready crops, preharvest applications) and non-cropland areas. Controls a wide range of annual grasses and broadleaves, as well as perennial weeds including quackgrass, Canada thistle, field bindweed, and dandelion. Suitable for use in cereals, oilseeds, pulses, forages, tree crops, berries, grapes, asparagus, ginseng, and non-cropland areas.
Registered uses (99)
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI |
|---|---|---|---|
| Apple | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Apricot | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Asparagus | Fall seeded ryegrass | 0.336–0.676 L/acre | 7 d |
| Blueberry | Annual and perennial weeds | — | — |
| Blueberry | Quackgrass | 0.757–1.51 L/acre | 30 d |
| Canola | Annual grasses and broadleaves | 0.223–0.514 L/acre | — |
| Canola | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Canola | Annual weeds over 15 cm | 0.943 L/acre | — |
| Canola | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Canola | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Canola | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Canola | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Cereals | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Cereals | Annual weeds over 15 cm | 0.943 L/acre | — |
| Cereals | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Cereals | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Cereals | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Cereals | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Cherry | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Chestnut | Annual and perennial weeds | 0.607–3.24 L/acre | — |
| Chickpea | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Chickpea | Annual weeds over 15 cm | 0.943 L/acre | — |
| Chickpea | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Chickpea | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Chickpea | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Chickpea | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Cranberry | Annual and perennial weeds | — | 30 d |
| Dry beans | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Dry beans | Annual weeds over 15 cm | 0.943 L/acre | — |
| Dry beans | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Dry beans | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Dry beans | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Dry beans | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Fava Bean | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Fava Bean | Annual weeds over 15 cm | 0.943 L/acre | — |
| Fava Bean | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Fava Bean | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Fava Bean | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Fava Bean | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Filbert | Annual weeds | 0.607–0.943 L/acre | 14 d |
| Flax | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Flax | Annual weeds over 15 cm | 0.943 L/acre | — |
| Flax | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Flax | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Flax | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Flax | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Forage and Pasture | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Forage and Pasture | Annual weeds over 15 cm | 0.943 L/acre | — |
| Forage and Pasture | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Forage and Pasture | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Forage and Pasture | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Forage crops | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676–1.35 L/acre | 7 d |
| Ginseng | Annual and perennial weeds | — | — |
| Grapes | Annual and perennial weeds | 0.607–3.24 L/acre | 14 d |
| Hazelnut | Annual weeds | 0.607–0.943 L/acre | 14 d |
| Japanese Heartnut | Annual and perennial weeds | 0.607–3.24 L/acre | — |
| Lentils | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Lentils | Annual weeds over 15 cm | 0.943 L/acre | — |
| Lentils | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Lentils | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Lentils | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Lentils | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Lupin | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Lupin | Annual weeds over 15 cm | 0.943 L/acre | — |
| Lupin | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Lupin | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Lupin | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Lupin | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Oats | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Oats | Annual weeds over 15 cm | 0.943 L/acre | — |
| Oats | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Oats | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Oats | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Oats | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Peach | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Pear | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Peas | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Peas | Annual weeds over 15 cm | 0.943 L/acre | — |
| Peas | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Peas | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Peas | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Peas | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Plum | Annual and perennial weeds | 0.607–3.24 L/acre | 30 d |
| Soybean | Annual and perennial weeds | 0.676 L/acre | — |
| Soybean | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Soybean | Annual weeds over 15 cm | 0.943 L/acre | — |
| Soybean | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Soybean | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Soybean | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Soybean | Horse-nettle, tall waterhemp | 1.35 L/acre | — |
| Soybean | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
| Strawberry | Annual and perennial weeds | — | 30 d |
| Walnut | Annual and perennial weeds | 0.607–3.24 L/acre | — |
| Wheat | Annual weeds 8-15 cm | 0.271 L/acre | — |
| Wheat | Annual weeds over 15 cm | 0.943 L/acre | — |
| Wheat | Annual weeds up to 15 cm | 0.336–0.514 L/acre | — |
| Wheat | Annual weeds up to 15 cm including kochia | 0.607 L/acre | — |
| Wheat | Annual weeds up to 8 cm | 0.202 L/acre | — |
| Wheat | Quackgrass, Canada thistle, common milkweed, toadflax, dandelion, perennial sow thistle | 0.676 L/acre | 7 d |
About this content. This page presents the official PMRA label as published by Health Canada's Pest Management Regulatory Agency, the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.