Onions

Teagasc Horticulture Portal
Back to Vegetables Export to PDF

Diseases

Disease Active Product Name PCS No Max Individual Dose Max Total Dose Max No Applications Harvest Interval Use By Date Actions
Botrytis Bacillus amyloliquefaciens str. QST 713 Serenade ASO
Label
EAMU
03847 8 l/ha 48 l/ha 0 wk
Botrytis Cyprodinil, Fludioxonil Botrefin
Label
06480 1.0 kg/ha 3.0 kg/ha 3 wk
Botrytis Cyprodinil, Fludioxonil Clayton Gear
Label
06607 1.0 kg/ha 3.0 kg/ha 3 wk
Botrytis Cyprodinil, Fludioxonil Switch
Label
EAMU
06414 1.0 kg/ha 3.0 kg/ha 3 wk
Botrytis Prothioconazole, Fluoxastrobin Fandango
Label
EAMU
03787 1.25 l/ha 5.0 l/ha
Downy Mildew Azoxystrobin AZ-TEC
Label
06036 1.0 l/ha 3.0 l/ha 2 wk 30/06/2026
Downy Mildew Azoxystrobin Amistar
Label
EAMU
05072 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Azarius
Label
06522 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Azofin
Label
06637 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Azoshy
Label
05618 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Azoxystar
Label
05534 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Chamane
Label
05002 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Clayton Augusta
Label
06635 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Globaztar AZT 250 SC
Label
07114 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Globaztar SC
Label
05529 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Hill-Star
Label
EAMU
06809 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Oxe
Label
06463 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Pantha
Label
06445 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Roubaix
Label
06720 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Tazer
Label
05530 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin Zoxis
Label
05348 1.0 l/ha 3.0 l/ha 2 wk
Downy Mildew Azoxystrobin, Difenoconazole Amistar Top
Label
EAMU
04582 1.0 l/ha 1.0 l/ha 2 wk
Downy Mildew Fluopicolide, Propamocarb Infinito
Label
EAMU
04309 1.6 l/ha 1.6 l/ha 1 wk
Downy Mildew Mandipropamid Revus
Label
EAMU
05154 0.6 l/ha 2.4 l/ha 2 wk
Downy Mildew Oxathiapiprolin Zorvec Enicade
Label
05608 0.2 l/ha 0.6 l/ha 1 wk
Downy Mildew Oxathiapiprolin, Benthiavalicarb Zorvec Endavia
Label
06222 0.5 l/ha 1.5 l/ha 4 wk 13/12/2024
Downy Mildew Prothioconazole, Fluoxastrobin Fandango
Label
EAMU
03787 1.25 l/ha 5.0 l/ha
Neck Rot Bacillus amyloliquefaciens subsp. plantarum D747 Amylo-X WG
Label
EAMU
06311 2.5 kg/ha 15 kg/ha
Powdery Mildew Aq Ext. germinated seeds of sweet Lupinus albus PROBLAD
06811 3.2 l/ha 6.4 l/ha 2 per crop -
Rust Aq Ext. germinated seeds of sweet Lupinus albus PROBLAD
06811 3.2 l/ha 6.4 l/ha 2 per crop -

Pests

Disease Active Product Name PCS No Max Individual Dose Max Total Dose Max No Applications Harvest Interval Use By Date Actions
Aphid Spirotetramat Clayton Occupy
Label
06899 0.5 l/ha 2.0 l/ha 4 per crop 1 wk 30/10/2025
Aphid Spirotetramat Movento
Label
EAMU
05349 0.5 l/ha 2.0 l/ha 4 per crop 1 wk 30/10/2025
Aphid lambda-Cyhalothrin Stealth
Label
06468 75 mls/ha 225 mls/ha 3 per crop 3 wk
Caterpillar lambda-Cyhalothrin Stealth
Label
06468 75 mls/ha 225 mls/ha 3 per crop 3 wk
Cutworm Cypermethrin Columbo 0.8 MG
Label
06716 12 kg/ha 12 kg/ha 1
Cutworm lambda-Cyhalothrin Karate Zeon
Label
EAMU
04084 75 mls/ha 225 mls/ha 3 wk
Cutworm lambda-Cyhalothrin Ninja 10CS
Label
05178 75 mls/ha 225 mls/ha 3 wk
Cutworm lambda-Cyhalothrin Stealth
Label
06468 75 mls/ha 225 mls/ha 3 per crop 3 wk
Eelworm Garlic Extract NEMGuard DE
Label
05368 20 kg/ha 20 kg/ha
Flea Beetle lambda-Cyhalothrin Stealth
Label
06468 75 mls/ha 225 mls/ha 3 per crop 3 wk
Leaf Miner lambda-Cyhalothrin Stealth
Label
06468 75 mls/ha 225 mls/ha 3 per crop 3 wk
Onion Fly Cyantraniliprole Benevia 10 OD
Label
EAMU
05354 0.75 l/ha 1.5 l/ha 2 wk
Slugs Ferric Phosphate Ironclad
Label
06420 7 kg/ha 28 kg/ha
Slugs Ferric Phosphate Sluxx HP
Label
05557 7.0 kg/ha 28.0 kg/ha
Slugs Metaldehyde Axcela
Label
04839 7.0 kg/ha 21.0 kg/ha
Thrips FLiPPER
Label
EAMU
05027 5.0 l/ha 45.0 l/ha
Thrips Beauveria bassiana GHA / ATCC 74040 Botanigard OD
06787 1.25 l/ha 31.25 l/ha 25 per crop 1 day
Thrips Cyantraniliprole Benevia 10 OD
Label
EAMU
05354 0.75 l/ha 1.5 l/ha 2 wk
Thrips Deltamethrin Decis Protech
Label
EAMU
05269 500 ml/ha 1.0 l/ha 1 wk
Thrips Fatty acid - C7 - C18 - potassium salt Tec-Bom
Label
EAMU
05040 5.75 l/ha 51.75 l/ha -
Thrips Metarhizium anisoplice - ST BIPESCO 5/F52 LALGUARD M52 OD
Label
05859 1.25 l/ha 7.5 l/ha 4 hours
Thrips Spinosad Cerami
07069 200 ml/ha 600 ml/ha 3 per crop 1 wk
Thrips Spinosad Clayton Relic
Label
06841 200 ml/ha 600 ml/ha 1 wk
Thrips Spinosad Spanner
Label
06922 200 ml/ha 600 ml/ha 3 per crop 1 wk
Thrips Spinosad Tracer
Label
EAMU
02649 200 ml/ha 600 ml/ha 1 wk
Whitefly lambda-Cyhalothrin Stealth
Label
06468 75 mls/ha 225 mls/ha 3 per crop 3 wk
Wireworm Cypermethrin Columbo 0.8 MG
Label
06716 12 kg/ha 12 kg/ha 1

Weeds

Disease Active Product Name PCS No Max Individual Dose Max Total Dose Max No Applications Harvest Interval Use By Date Actions
Annuals Aclonifen Chanon
Label
06518 2.5 l/ha 2.5 l/ha 2 per crop
Annuals Aclonifen Clayton Klondike
Label
06807 2.5 l/ha 2.5 l/ha 2 per crop
Annuals Aclonifen Clever
Label
06399 2.5 l/ha 2.5 l/ha 2 per crop
Annuals Aclonifen Emerger
Label
EAMU
06190 2.5 l/ha 2.5 l/ha
Annuals Aclonifen Ostrich
Label
06907 2.5 l/ha 2.5 l/ha 2 per crop
Annuals Bentazone Basagran SG
Label
EAMU
05192 1.1 kg/ha 1.1 kg/ha 3 wk
Annuals Clopyralid Lontrel 600
Label
EAMU
04914 0.33 l/ha 0.5 l/ha 6 weeks
Annuals Dimethenamid-P, Pendimethalin Wing P
Label
EAMU
03590 4.0 l/ha 4.0 l/ha
Annuals Fluroxypyr Starane Hi-Load HL
Label
EAMU
04549 0.3 l/ha 0.3 l/ha
Annuals Isoxaben Flexidor
Label
EAMU
04963 0.2 l/ha 0.2 l/ha
Annuals Pendimethalin Anthem
Label
EAMU
04761 3.3 l/ha 3.3 l/ha
Annuals Pendimethalin Clayton Stream
07405 2.9 l/ha 2.9 l/ha 1 per crop
Annuals Pendimethalin PDM 330 EC
Label
EAMU
03582 4.0 l/ha 4.0 l/ha 1 30/06/2026
Annuals Pendimethalin Pendifin 400 SC
Label
05731 3.3 l/ha 3.3 l/ha 1 per crop
Annuals Pendimethalin Sharpen 40% SC
04847 3.3 l/ha 3.3 l/ha 1 per crop
Annuals Pendimethalin Stomp Aqua
Label
EAMU
03750 2.9 l/ha 2.9 l/ha
Annuals Prosulfocarb Clayton Heed
Label
06487 5.0 l/ha 5.0 l/ha -
Annuals Prosulfocarb Crozier
Label
06482 5.0 l/ha 5.0 l/ha
Annuals Prosulfocarb Defy
Label
EAMU
04277 5.0 l/ha 5.0 l/ha
Annuals Prosulfocarb FANTASIA
Label
06952 5.0 l/ha 5.0 l/ha -
Annuals Prosulfocarb LEES
Label
06732 5.0 l/ha 5.0 l/ha -
Annuals Prosulfocarb Peloton
Label
06481 5.0 l/ha 5.0 l/ha -
Annuals Prosulfocarb Professional
Label
06262 5.0 l/ha 5.0 l/ha -
Annuals Prosulfocarb Roxy 800 EC
Label
05739 5.0 l/ha 5.0 l/ha -
Annuals Pyridate Lentagran WP
Label
EAMU
05580 2.0 kg/ha 2.0 kg/ha
Grasses Clethodim Centurion Max
Label
EAMU
04948 2.0 l/ha 2.0 l/ha 8 wk
Grasses Cycloxydim Stratos Ultra
Label
EAMU
04936 4.0 l/ha 4.0 l/ha 4 weeks
Grasses Fluazifop-P (-butyl) Fusilade Max
Label
05073 3.0 l/ha 3.0 l/ha 4 wk
Grasses Fluazifop-P (-butyl) Phantom
Label
06380 3.0 l/ha 3.0 l/ha 4 wk
Grasses Propaquizafop Claw 100
Label
05874 1.5 l/ha 1.5 l/ha 30 days
Grasses Propaquizafop Falcon
Label
04740 1.5 l/ha 1.5 l/ha 30 days
Grasses Propaquizafop Kalamos
Label
06842 1.5 l/ha 1.5 l/ha 30 days

Support

Disease Active Product Name PCS No Max Individual Dose Max Total Dose Max No Applications Harvest Interval Use By Date Actions
Growth Regulator Maleic hydrazide Fazor Flo
07085 8.9 l/ha 8.9 l/ha 1 per crop 2 wk
Growth Regulator Maleic hydrazide Fazor Star
Label
EAMU
03729 4.0 kgs/ha 4.0 kgs/ha 1 wk 30/09/2026
Growth Regulator Maleic hydrazide Fazor Star
06018 4.0 kgs/ha 4.0 kgs/ha 1 per crop 1 wk
Growth Regulator Maleic hydrazide ITCAN SL 270
Label
06071 8.9 l/ha 8.9 l/ha 1 per crop 4 days