Perennial sow thistle (perennial sowthistle)
Sonchus arvensis
Perennial weed with runners (stolons) that extend under the topsoil and that are densely covered with buds. S. arvensis produces latex and is a preferred feed for birds, chicken and geese.
Extensive underground root system. The leaves of perennial sowthistle are not as deeply lobed as annual sow-thistle. Dark green leaves with purplish margins.
Cotyledons: Round or roundly-oval, entire, prostrate, short stalk.
Stems: Erect, for the most part simple, branched only at the top, up to 150 cm (59.05 inch) high.
Leaves: First ones round-widely oval with finely toothed margin, subsequent leaves lanceolate, pinnatifid, prickly toothed, cordate sessile.
Pesticides
Accurate
intensity: ★★★
Albaugh 2,4-D Amine 600 Liquid
intensity: ★★★
Barricade SG
intensity: ★★★
Callisto GT
intensity: ★★★
Cheminova Glyphosate
intensity: ★★★
Cheminova Glyphosate II
intensity: ★★★
Clearout 41 Plus
intensity: ★★★
Clearview
intensity: ★★★
Credit Plus
intensity: ★★★
CS-100-2525
intensity: ★★★
Cycle
intensity: ★★★
Depose
intensity: ★★★
Dicamba L
intensity: ★★★
Durango
intensity: ★★★
Dyvel DSP
intensity: ★★★
Flaxmax
intensity: ★★★
Flexstar GT
intensity: ★★★
GF-2018
intensity: ★★★
GF-772
intensity: ★★★
GF-871
intensity: ★★★
GF2050
intensity: ★★★
Glyfos Bio
intensity: ★★★
Glyfos Bio 450
intensity: ★★★
Glyfos Soluble Concentrate
intensity: ★★★
Glyfos Soluble Concentrate II
intensity: ★★★
Glyphos AU Soluble Concentrate
intensity: ★★★
Glyphosate 480
intensity: ★★★
Glyphosate-Trimesium 480
intensity: ★★★
Halex GT
intensity: ★★★
Liberty 150 SN
intensity: ★★★
Liberty 150 SN Herbicide and Crop Desiccant MP
intensity: ★★★
Liberty 200 SN
intensity: ★★★
Marksman
intensity: ★★★
Maverick II
intensity: ★★★
Milestone
intensity: ★★★
MON 76429 Liquid
intensity: ★★★
MON 76431 Liquid
intensity: ★★★
MON 76669 Liquid
intensity: ★★★
MON 79791 Liquid
intensity: ★★★
MON 79828 Liquid
intensity: ★★★
Navius
intensity: ★★★
Navius VM
intensity: ★★★
Powermax Liquid
intensity: ★★★
PP-23235
intensity: ★★★
PP-2525
intensity: ★★★
PP-2525 Toss-N-Go
intensity: ★★★
Predicade Broadleaf
intensity: ★★★
Princep Nine-T
intensity: ★★★
R/T 540 Liquid
intensity: ★★★
Renegade HC Liquid
intensity: ★★★
Restore II
intensity: ★★★
Roundup Transorb HC Liquid
intensity: ★★★
Roundup Transorb Liquid
intensity: ★★★
Roundup Transorb Max Liquid
intensity: ★★★
Roundup Ultra 2 Liquid
intensity: ★★★
Roundup Ultra Liquid
intensity: ★★★
Roundup WeatherMAX With Transorb 2 Technology Liquid
intensity: ★★★
Roundup Xtend with VaporGrip Technology
intensity: ★★★
Salute A
intensity: ★★★
Sightline A
intensity: ★★★
Spectrum A
intensity: ★★★
Spectrum B
intensity: ★★★
StartUp
intensity: ★★★
Target DS
intensity: ★★★
Touchdown 480 Liquid
intensity: ★★★
Touchdown IQ
intensity: ★★★
Touchdown Total
intensity: ★★★
Traxion
intensity: ★★★
Truvist
intensity: ★★★
Vanquish
intensity: ★★★
Vision Silviculture
intensity: ★★★
VisionMAX
intensity: ★★★
Accurate WSB
intensity: ★★
Baseline A
intensity: ★★
Benchmark A
intensity: ★★
Embutox
intensity: ★★
Enforcer M
intensity: ★★
Florasulam l
intensity: ★★
GF-2654 TC
intensity: ★★
GF-2654 TSOY
intensity: ★★
GF-2726 TSOY
intensity: ★★
MCPA 2 EH Ester 600
intensity: ★★
MCPA Amine
intensity: ★★
MCPA DMA 500
intensity: ★★
MCPA Ester 500
intensity: ★★
MCPA Ester 500 LV
intensity: ★★
MCPA Ester 600
intensity: ★★
Prep II
intensity: ★★
PSABRY
intensity: ★★
Pyralid
intensity: ★★
ReadySet SC
intensity: ★★
RRRPSABRY
intensity: ★★
Salute AQ
intensity: ★★
Scuttle
intensity: ★★
Spitfire 50 SC
intensity: ★★
Target
intensity: ★★
Tropotox Plus 400
intensity: ★★
Velocity 2
intensity: ★★
2,4-D Amine 500
intensity: ★
2,4-D BEE-4
intensity: ★
2,4-D Ester 700
intensity: ★
2,4- D Ester 700
intensity: ★
2,4-D LV-600
intensity: ★
2,4-D LV-700
intensity: ★
Accord Dry Flowable
intensity: ★
Adrenalin SC
intensity: ★
Agri Star MCPA DMA 500
intensity: ★
Ally 20 SG
intensity: ★
Ally Herbicide Dry Flowable 60
intensity: ★
Ally Herbicide Toss-N-Go
intensity: ★
Attain XC B
intensity: ★
Banvel 483
intensity: ★
Banvel
intensity: ★
Broadband
intensity: ★
Buctril M
intensity: ★
Clopyralid
intensity: ★
Curtail M
intensity: ★
Distinct
intensity: ★
Dyvel
intensity: ★
Eclipse III A
intensity: ★
Eclipse III B
intensity: ★
Estaprop XT
intensity: ★
Facet L
intensity: ★
Florasulam II
intensity: ★
Florasulam WDG
intensity: ★
Formula 40 C
intensity: ★
Frontline 2,4-D XC A
intensity: ★
Frontline 2,4-D XC B
intensity: ★
Frontline A
intensity: ★
Frontline B
intensity: ★
Frontline I
intensity: ★
Frontline XL
intensity: ★
GF-1352
intensity: ★
Infinity
intensity: ★
Lontrel SG
intensity: ★
Metsulfuron Methyl EUP
intensity: ★
Metsulfuron Methyl EUP Toss-N-Go
intensity: ★
Overdrive
intensity: ★
Paradigm
intensity: ★
Plus M Ester 600
intensity: ★
PrePass 250 WG
intensity: ★
PrePass A
intensity: ★
PrePass B
intensity: ★
PrePass FLEX
intensity: ★
PrePass XC A
intensity: ★
PrePass XC B
intensity: ★
Rexade B
intensity: ★
Stellar B
intensity: ★
Traxos Two Broadleaf Component
intensity: ★
Triton C
intensity: ★
Tundra
intensity: ★
Velocity m3 All-In-One
intensity: ★
Viper ADV
intensity: ★
Albaugh MCPA Ester 600 Liquid
intensity: N/A
Attain A
intensity: N/A
Attain B
intensity: N/A
Attain XC A
intensity: N/A
Badge II
intensity: N/A
Banvel Dry Eg
intensity: N/A
Banvel VM
intensity: N/A
Banvel VM Pro
intensity: N/A
Boost M
intensity: N/A
BRY/MAE 2 (A Component of RRR/BRY/MAE Herbicide Tank Mix)
intensity: N/A
Caliber 625
intensity: N/A
Carnival 540
intensity: N/A
Casoron
intensity: N/A
Casoron G-4
intensity: N/A
Clever Dry Flowable
intensity: N/A
Cobutax 625
intensity: N/A
Cobutox 625
intensity: N/A
Compas 480 EC
intensity: N/A
Credit 360
intensity: N/A
Credit
intensity: N/A
Credit 45
intensity: N/A
Credit Xtreme
intensity: N/A
Crush'R 540
intensity: N/A
Crush'R Plus
intensity: N/A
Curtail F
intensity: N/A
Deploy 75 DF
intensity: N/A
Dichlorprop DX
intensity: N/A
Dichlorprop-DX
intensity: N/A
DPX-MAT 28
intensity: N/A
DPX-R9674 50 SG
intensity: N/A
Dycleer Agricultural
intensity: N/A
Engenia
intensity: N/A
Eragon
intensity: N/A
Eragon LQ
intensity: N/A
Fexapan Plus Vaporgrip Technology
intensity: N/A
Flaxmax Herbicide Component of Tank Mix
intensity: N/A
Fluroxypyr 180
intensity: N/A
Fluroxypyr EC
intensity: N/A
Fluroxypyr WDG
intensity: N/A
Fortran 540
intensity: N/A
FX
intensity: N/A
G7840
intensity: N/A
GF-1966
intensity: N/A
GlyKamba
intensity: N/A
Impede
intensity: N/A
Integrity
intensity: N/A
Logic M
intensity: N/A
Lontrel 360
intensity: N/A
Lontrel 72
intensity: N/A
Luxxur B
intensity: N/A
M1691
intensity: N/A
Mana Florasulam NC
intensity: N/A
Mextrol 450
intensity: N/A
Mpower MCPA Amine 500
intensity: N/A
Mpower MCPA Ester 500
intensity: N/A
Nimble
intensity: N/A
Nimble WSB
intensity: N/A
Nufarm Boost
intensity: N/A
Nufarm Fluroxypyr
intensity: N/A
Nufarm Glyphosate 360
intensity: N/A
NuGlo
intensity: N/A
Optill
intensity: N/A
Oracle Dicamba
intensity: N/A
Perimeter
intensity: N/A
Perimeter II
intensity: N/A
Polaris
intensity: N/A
PP-31155
intensity: N/A
PrePass 480
intensity: N/A
Prestige A
intensity: N/A
Prestige B
intensity: N/A
Prestige XC A
intensity: N/A
Prestige XC B
intensity: N/A
Prestige XL
intensity: N/A
Priority
intensity: N/A
Prowl H2O
intensity: N/A
Reclaim II A
intensity: N/A
Reclaim II B
intensity: N/A
Refine Extra 75 DF
intensity: N/A
Refine Extra 75 Toss-N-Go
intensity: N/A
Refine SG
intensity: N/A
Refine SG Toss-N-Go
intensity: N/A
Restore A
intensity: N/A
Rivet
intensity: N/A
RRR 1 (A Component of RRR/BRY/MAE Herbicide Tank Mix)
intensity: N/A
Salute B
intensity: N/A
Signal F
intensity: N/A
Tordon 202C
intensity: N/A
Vantage
intensity: N/A
Vantage MAX
intensity: N/A
Vantage Plus
intensity: N/A
Velocity A (A Component of Velocity M3 Herbicide Tank Mix)
intensity: N/A
Velocity B (A Component of Velocity M3 Herbicide Tank Mix)
intensity: N/A
Viterra Dichlorprop-DX
intensity: N/A
VP480
intensity: N/A
Weedaway Clovitox Plus
intensity: N/A
Weedaway MCPA Sodium Salt 300
intensity: N/A
XRM-5171
intensity: N/A