Maize Hero
Dragster is a post-emergence herbicide that controls a wide range of both grass and broad-leaved weeds.


Weeds need controlling because they compete with the crop for space, light, nutrients, and water.  Dragster will control fat-hen, black bindweed, redshank, barnyard grass, hairy fingergrass, couch grass* and many other weeds. For more information, please see below.

*Suppression of common couch top growth, reduction of growth in the following year has not been established.


  • Few following crop restrictions
  • Rapid contact action, susceptible plants cease growth almost immediately after application
  • Rainfast in 4 hours


  • 1 application per calendar year
  • Must be applied with an adjuvant that is classified as 95.0 % w/w oil (rapeseed triglycerides)
  • Apply from 3 to 8 leaves unfolded (BBCH 13-18) between 1st May and 31st July
  • Apply to small, actively growing weeds
  • Maximum individual dose: 135 g/ha
  • Maximum total dose: 135 g/ha

About Dragster™


  • Forage Maize
  • Grain maize 

Technical Specifications

Product Registration Number:

MAPP 20396

Active Ingredient:

148.15 g as/kg rimsulfuron and 92.6 g as / kg thifensulfuron-methyl (HRAC Group B herbicides) and 111.1 g/kg isoxadifen safener

Pack size:

405g in a 500g container


WDG Water Dispersible Granule 

Water volumes

200-400 litres of water per hectare

Spray quality: 

MEDIUM as defined by BCPC

®™Trademarks of Corteva Agriscience and its affiliated companies. Use plant protection products safely. Always read the label and product information before use