Weeds

Gramineae , Dicotyledons , Ambrosia artemisiifolia
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Image copyright: Petr Kosina/CIMMYT, via Flickr

Control

Regulations surrounding chemical products can change rapidly – always verify chemicals recommended here with the most recent legislation and lists of products registered for your country
Solution Production stage (if possible with reference to BBCH scale) Application Details and Notes (commercial product example)
Glyphosate
Pre-sowing
To manage Gramineae and Dicotyledons. Company limit on the use of glyphosate on non-tree crops. Each company for a single year (1 January 31 December) can have a maximum quantity of Glyphosate (reference to formulations 360 g/L) equal to 2 L for each hectare of non-tree crops on which the use of the product is permitted. The total quantity of Glyphosate obtained from the calculation 2 L/ha x n. ha is the maximum available for use on all non-tree species grown in compliance with the formulation label.
Flufenacet
Pre-emergence
To manage Gramineae and Dicotyledons. Not usable on wheat and barley if used for pre-emergence weeding of the previous crop
Pendimethalin
Pre-emergence
To manage Gramineae and Dicotyledons. Not usable on wheat and barley if used for pre-emergence weeding of the previous crop
Prosulfocarb
Pre-emergence
To manage Gramineae and Dicotyledons. Dicotyledonicidal
Diflufenican
Pre-emergence
To manage Gramineae and Dicotyledons. Dicotyledonicidal with secondary action on grasses
Bifenox
Pre-emergence
To manage Gramineae and Dicotyledons. Dicotyledonicidal. Usable maximum once every 2 years on the same plot regardless of the crop on which it was applied
Flufenacet
Early post-emergence
To manage Gramineae and Dicotyledons. Early post-emergence weeding is an alternative to pre-emergence weeding Not usable on wheat and barley if used for pre-emergence weeding of the previous crop
Diflufenican
Early post-emergence
To manage Gramineae and Dicotyledons. Early post-emergence weeding is an alternative to pre-emergence weedingdicotyledonicidal with secondary action on grasses
Bifenox
Early post-emergence
To manage Gramineae and Dicotyledons. Dicotyledonocidal. Usable maximum once every 2 years on the same plot regardless of the crop on which it was applied
Prosulfocarb
Early post-emergence
To manage Gramineae and Dicotyledons
Beflubutamid
Early post-emergence
To manage Gramineae and Dicotyledons
Fenoxaprop-p-ethyl
Post emergence
To manage Gramineae and Dicotyledons. Not effective on Lolium
Pinoxaden
Post emergence
To manage Gramineae and Dicotyledons
Clodinafop
Post emergence
To manage Gramineae and Dicotyledons. Not permitted on barley
Amidosulfuron
Post emergence
To manage Dicotyledons
Metsulfuron methyl
Post emergence
To manage Dicotyledons
Tribenuron-methyl
Post emergence
To manage Dicotyledons
Mecoprop-P
Post emergence
To manage Dicotyledons
Dichlorprop-p
Post emergence
To manage Dicotyledons
Tritosulfuron
Post emergence
To manage Dicotyledons
Fluroxypyr
Post emergence
To manage Dicotyledons
Florasulam
Post emergence
To manage Dicotyledons
Amidosulfuron
Post emergence
To manage Dicotyledons
Aminopyralid
Post emergence
To manage Dicotyledons
2,4-D
Post emergence
To manage Dicotyledons
MCPA
Post emergence
To manage Dicotyledons
Clopyralid
Post emergence
To manage Dicotyledons
Halauxyfen-methyl
Post emergence
To manage Dicotyledons
Iodosulfuron methyl sodium
Post emergence
To manage Gramineae and Dicotyledons
Thiencarbazone
Post emergence
To manage Gramineae and Dicotyledons. Not allowed on barley
Bensulfuron
Post emergence
To manage Gramineae and Dicotyledons
Mesosulfuron-methyl
Post emergence
To manage Gramineae and Dicotyledons. Not allowed on barley
Propoxycarbazone-sodium
Post emergence
To manage Gramineae and Dicotyledons. Not allowed on barley
Diflufenican
Post emergence
To manage Gramineae and Dicotyledons. Dicotyledonicidal with secondary action on grasses. Alternative use to pre-emergence/early post-emergence weeding
Pyroxsulam
Post emergence
To manage Gramineae and Dicotyledons. Not allowed on barley