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Servian Syngenta

Servian 75 WG

Last updated:
13.03.2017

Selective Herbicides

About Servian 75 WG


Servian is a selective early post-emergence herbicide for control of yellow nutsedge and purple nutsedges and certain broadleaf weeds in barley, wheat, maize and sugarcane.

FACT SHEETS


Active Ingredient
750g/kg Halosulfuron-methyl

Formulation
Wettable Granules (WG) 

WHO Classification
III

Packaging
20g,50g

Mode of Action
Taken up through the roots and shoots, upwards via xylem and downwards via phloem. It accumulates in the plant and inhibits the plant enzyme aceto lactate synthate (ALS) which is responsible for purchasing essential aminoacids. The affected weeds cannot therefore maintain proteins for new cells. The whole process is driven by the plant's use of water (transpiration)

Rate of Application
Apply 50g/ha

Targets
Nutsedges and broad leaf weeds

Main Crops
Wheat, Barley, Maize and Sugarcane 

KEY BENEFITS


  • Rapidly inhibits growth of susceptible weeds.
  • Used with a wetter to enhance efficacy.