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Last Updated: 28/9/2026

CIRCINUS 900 WG

Active Ingredient: Atrazine

15KG

  • CIRCINUS 900 WG Herbicide acts mainly by root absorption. Its effectiveness depends on the occurrence of rainfall or irrigation to move it down into the weed root zone.
  • Sufficient rain or irrigation to thoroughly wet the soil through the weed root zone should occur or be made immediately after application to provide appropriate weed control. Delay in activation of the product may result in some weed growth.
  • In flood or furrow irrigation situations complete and continued activation of the product may not occur due to a thin band of dry soil on the surface during or after irrigation. Mechanical Incorporation after application, using light harrows to incorporate the product into the soil not more than 4 cm deep is required to ensure the irrigation water activates the product. Always apply the product to an even unridged seedbed.

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    • This product is a pre- and post-emergence herbicide, which will selectively control:
      • Weeds and grasses in canola (triazine tolerant varieties only), sorghum, maize, sweet corn, sugar cane, lupins, broom millet, saccaline and forage sorghum.
      • Mintweed in established lucerne.
      • Brome grass in sirocco Phalaris, demeter fescue and currie cocksfoot grass seed crops.
      • Provide control of weeds and grasses growing on a fallow in a conservation tillage system.
    • Forestry registration in pre and post planting situations.
    • Triazine tolerant canola registrations with pre and post emergent applications.
    • Lucerne registration.
    • Compatible with a range of other herbicides.

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ALGEDI 200 SL

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ALTHYLAZINE 875 WG

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