Ireland

Field penny-cress (fanweed)

Thlaspi arvense

Description
Annual, sometimes over-wintering, seed propagated weed.

Characteristic Features
Young plant forms rosettes. The fruit is almost circular, like a penny coin. Field pennycress smells like garlic when leaves are crushed .

Cotyledons
Round-to-oval, short-stemmed, smooth-edged, slightly curled tip.

Stems
Individual stems, sharply angled, branching above.

Leaves
Lower leaves an inverted oval in shape, stemmed, forming a flat rosette on the soil; upper leaves long with an arrow-shaped base, indented or large-toothed.

Pesticides
Afalon Liquid
intensity: ★★★
Agroxone 50
intensity: ★★★
Axial One
intensity: ★★★
Barclay Seismic WG
intensity: ★★★
Basagran
intensity: ★★★
Basagran SG
intensity: ★★★
Benta 480 SL
intensity: ★★★
Betanal Max Pro
intensity: ★★★
Boudha
intensity: ★★★
Buzzin
intensity: ★★★
Buzzin.
intensity: ★★★
Calibre Max SX
intensity: ★★★
CIPC
intensity: ★★★
Cleave
intensity: ★★★
Clove X
intensity: ★★★
Clovermax
intensity: ★★★
Compitox Plus
intensity: ★★★
D50
intensity: ★★★
Duplosan KV
intensity: ★★★
DyWeed 50
intensity: ★★★
Easel
intensity: ★★★
Embutone
intensity: ★★★
Farmco Undersown
intensity: ★★★
Foundation
intensity: ★★★
High Load Mircam
intensity: ★★★
Legumex DB
intensity: ★★★
M50
intensity: ★★★
Mastercrop Undersown
intensity: ★★★
Mircam Super
intensity: ★★★
Mitron WG
intensity: ★★★
Pyramin DF
intensity: ★★★
Salvo
intensity: ★★★
Sencorex Flow
intensity: ★★★
Shotput
intensity: ★★★
Trilogy.
intensity: ★★★
Trilogy
intensity: ★★★
Tropotox
intensity: ★★★
Twinprop.
intensity: ★★★
Ally Max SX
intensity: ★★
Ethosat 500
intensity: ★★
Flight
intensity: ★★
Goltix 70 SC
intensity: ★★
Venzar Flowable
intensity: ★★
Butisan S
intensity: ★
Devrinol
intensity: ★
Farmco Floxxy
intensity: ★
Katamaran
intensity: ★
Rapport 500 SC
intensity: ★
Rapport 500SC
intensity: ★
Starane Hi-Load HL
intensity: ★
Alpha Bromotril P
intensity: N/A
Barclay Keeper 500
intensity: N/A
Damine
intensity: N/A
DB Plus
intensity: N/A
Hatchet Xtra
intensity: N/A
Hempacide 30
intensity: N/A
Undersown
intensity: N/A