Ireland

European field pansy (wild pansy)

Viola arvensis

Description
Annual or hardy-annual, seed-propagated weed. V. arvensis is greatly varying in height, flower color and flower size.

Characteristic Features
Petals 5, creamy white or pale yellow with tinges of blue.
Sepals equal to or slightly shorter than the petals.

Cotyledons
Round-ovate, short-petiolate, with retracted tip.

Stems
Ascending or erect, usually ramified, 10-60 cm (3.93 - 23.62 inch) high.

Leaves
Sparse, notched on the margin, lower leaves ovate-lanceolate, gradually tapering into the petiole, upper leaves oblong-lanceolate, short-petiolate; all with pinnatifid stipules at the base.

Pesticides
Ally Ultra
intensity: ★★★
Anthem
intensity: ★★★
Betanal Max Pro
intensity: ★★★
Broadway Star
intensity: ★★★
Calaris
intensity: ★★★
Callisto
intensity: ★★★
Debut
intensity: ★★★
Digital
intensity: ★★★
Farmco Beet-Clean
intensity: ★★★
Finish SX
intensity: ★★★
Firebird
intensity: ★★★
Flight
intensity: ★★★
Harmony M SX
intensity: ★★★
Harmony Max SX
intensity: ★★★
Herbaflex
intensity: ★★★
Mitron WG
intensity: ★★★
Most Micro
intensity: ★★★
PDM 330 EC
intensity: ★★★
Pelican Delta
intensity: ★★★
Presite Max SX
intensity: ★★★
Proman
intensity: ★★★
Safari Lite WSB
intensity: ★★★
Sencorex Flow
intensity: ★★★
Spotlight Plus
intensity: ★★★
Stomp 400 SC
intensity: ★★★
Stomp Aqua
intensity: ★★★
Sumimax
intensity: ★★★
Temsa SC
intensity: ★★★
Trilogy.
intensity: ★★★
Trilogy
intensity: ★★★
Wizard
intensity: ★★★
Ally Express
intensity: ★★
Ally Max SX
intensity: ★★
Benta 480 SL
intensity: ★★
BiPlay SX
intensity: ★★
Blutron
intensity: ★★
Blutron Plus
intensity: ★★
Buzzin
intensity: ★★
Buzzin.
intensity: ★★
Calibre Max SX
intensity: ★★
Cleranda
intensity: ★★
Defy
intensity: ★★
Devrinol
intensity: ★★
Diflanil 500 SC
intensity: ★★
DIFLANIL 500SC
intensity: ★★
Ergon
intensity: ★★
Ethosat 500
intensity: ★★
Farmco Rebel XT
intensity: ★★
Finy
intensity: ★★
Katamaran
intensity: ★★
Mastercrop Undersown
intensity: ★★
Nirvana
intensity: ★★
Presite SX
intensity: ★★
Savvy
intensity: ★★
Savvy Premium
intensity: ★★
Shotput
intensity: ★★
Totril
intensity: ★★
Wing P
intensity: ★★
Agroxone 50
intensity: ★
Axial One
intensity: ★
Basagran
intensity: ★
Basagran SG
intensity: ★
Butisan S
intensity: ★
CIPC
intensity: ★
Cleave
intensity: ★
Compitox Plus
intensity: ★
Duplosan KV
intensity: ★
Duplosan Super
intensity: ★
Easel
intensity: ★
Farmco IPU
intensity: ★
Goltix 70 SC
intensity: ★
Hyprone Plus
intensity: ★
Katamaran Turbo
intensity: ★
Legion
intensity: ★
Lexus Millenium
intensity: ★
M50
intensity: ★
Pyramin DF
intensity: ★
Rapport 500 SC
intensity: ★
Rapport 500SC
intensity: ★
Twinprop.
intensity: ★
Unichem IPU 500
intensity: ★
Bacara
intensity: N/A
Barclay Keeper 500
intensity: N/A
Farmco Dazzle
intensity: N/A
Farmco Maize
intensity: N/A
Hurricane SC
intensity: N/A
Metro 20
intensity: N/A
Sempra
intensity: N/A
Sniper
intensity: N/A
Stride DFF
intensity: N/A