Ronstar 25 EC

Manufacturer
BAYER
Category
Herbicides
Registered until
2016-12-31
Registration number
39
Active materials

Ronstar is a contact herbicide used across the world and has excellent pre- and post-emergence activity against weeds in families such as: Graminaceae, Amaranthaceae, Chenopodiaceae and Euphorbiaceae.

Compatibility:
Consult the local label/distributor

How to apply:
-Shake the bottle well before use, fill half of the tank with water, add the product in correct dose rate then fill to the end while agitation of the whole spray liquid.
-For ground application use standard boom sprayer fixed on the tractors.
-Use water volume of 200 – 400 Lt./ha.
-Observe speed travel to be 6 – 8 Km/h and spray pressure (2.5-3 Bar) to grantee equal and good coverage.

Formulation:
Ronstar 25 EC is an emulsifiable concentrate containing 250 g/l oxadiazon.

Mode of action:
Pre-emergence effects are obtained at germination by contact with oxadiazon-treated soil particles. The development of the shoots is stopped as soon as they emerge - their tissues decay very rapidly and the plant is killed. When the soil is very dry, the pre-emergence activity is greatly reduced. Post-emergence effect is obtained by absorption through aerial parts of weeds which are rapidly killed in the presence of light. The treated tissues wither and dry out.

 
Registered for culturesRate
Rice400 - 750 ml