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Back to Registered Crop Input Products
Registered Crop Input Products / CYGON® 400EC

CYGON® 400EC

PCP #35268 · FMC of Canada Limited · Insecticide

Group 1B

Group 1B organophosphate insecticide for control of aphids, leafhoppers, mites, grasshoppers, and other insects in vegetables, field crops, and fruits. Emulsifiable concentrate formulation containing 400 g/L dimethoate.

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Registered uses (90)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
AlfalfaLygus bugs, plant bugs0.534 L/acre28 d
Alsike CloverSweet clover weevils413–534 mL/acre28 d
Alsike CloverSweet clover weevils413–534 mL/acre28 d
Annual CanarygrassAphids243 mL/acre21 d
Annual CanarygrassAphids243 mL/acre21 d
AsparagusAsparagus aphid1.12 L/acre–
BeanAphids, bean beetles, leafhoppers, leaf miners, lygus bugs, mites, tarnished plant bug0.34–0.486 L/acre7 d
Beet GreensAphids, leafhoppers340 mL/acre14 d
BlueberryBlueberry maggot0.283–0.405 L/acre21 d
BlueberryBlueberry maggot0.283–0.405 L/acre21 d
BlueberryBlueberry maggot, Spotted-wing Drosophila (SWD) Drosophila suzukii0.405 L/acre21 d
BlueberryBlueberry maggot, Spotted-wing Drosophila (SWD) Drosophila suzukii0.405 L/acre21 d
Bok ChoiAphids0.291–0.486 L/acre7 d
Bok ChoiAphids0.291–0.486 L/acre7 d
BroccoliAphids0.34–0.486 L/acre7 d
Brussels sproutsAphids0.34–0.486 L/acre21 d
Canary seedAphids243 mL/acre21 d
Canary seedAphids243 mL/acre21 d
CanolaAphids, leafhoppers, grasshoppers413–437 mL/acre21 d
CanolaAphids, leafhoppers, grasshoppers413–437 mL/acre21 d
CanolaLygus bugs219–437 mL/acre21 d
CauliflowerAphids0.34–0.486 L/acre7 d
CerealsAphids206 mL/acre35 d
CerealsAphids206 mL/acre35 d
CerealsThrips486 mL/acre35 d
CerealsThrips486 mL/acre35 d
ChicoryAphids0.291–0.486 L/acre7 d
ChicoryAphids0.291–0.486 L/acre7 d
Chinese broccoliAphids0.291–0.486 L/acre7 d
Chinese broccoliAphids0.291–0.486 L/acre7 d
EggplantTarnished plant bug243–340 mL/acre7 d
FlaxPotato aphid207 mL/acre21 d
FlaxPotato aphid207 mL/acre21 d
Forage CropsGrasshopper - adults413–486 mL/acre28 d
Forage CropsGrasshoppers (adults)413–486 mL/acre28 d
Forage CropsGrasshoppers (low infestations)206–267 mL/acre2 d
Forage CropsGrasshoppers (nymphs)267 mL/acre2 d
Forage CropsGrasshoppers - low infestations206–267 mL/acre2 d
Forage CropsGrasshoppers - nymphs267 mL/acre2 d
Forage CropsLygus bugs, plant bugs206 mL/acre2 d
Forage CropsLygus bugs, plant bugs206 mL/acre2 d
KaleAphids, leafhoppers340 mL/acre14 d
LettuceAphids, leafhoppers340 mL/acre14 d
LettuceAphids, leafhoppers340 mL/acre14 d
OatsAphids206 mL/acre35 d
OatsAphids206 mL/acre35 d
OatsThrips486 mL/acre35 d
OatsThrips486 mL/acre35 d
PastureGrasshoppers (adults)413–486 mL/acre28 d
PastureGrasshoppers (nymphs)267 mL/acre2 d
PastureGrasshoppers - adults413–486 mL/acre28 d
PastureGrasshoppers - nymphs267 mL/acre2 d
PeaAphids134–185 mL/acre3 d
PeaAphids134–185 mL/acre3 d
PeachAphids, mites0.486–0.728 L/acre40 d
PeachAphids, mites0.486–0.728 L/acre40 d
PeachTarnished plant bug243 mL/acre40 d
PeachTarnished plant bug243 mL/acre40 d
PearAphids, mites, pear psylla0.486–0.607 L/acre28 d
PearAphids, mites, pear psylla0.486–0.607 L/acre28 d
PearTarnished plant bug304 mL/acre28 d
PearTarnished plant bug304 mL/acre28 d
PepperAphids, pepper maggot0.34–0.486 L/acre3 d
Perennial Weed ControlAphids, leafhoppers, reduction of alfalfa weevil larvae, lygus bugs206 mL/acre10 d
Perennial Weed ControlAphids, leafhoppers, reduction of alfalfa weevil larvae, lygus bugs206 mL/acre10 d
Perennial Weed ControlBlotch leaf miners267 mL/acre10 d
Perennial Weed ControlGrasshoppers (adults)413–437 mL/acre28 d
Perennial Weed ControlGrasshoppers (nymphs)267 mL/acre10 d
Perennial Weed ControlGrasshoppers - adults413–437 mL/acre28 d
Perennial Weed ControlGrasshoppers - nymphs267 mL/acre10 d
PotatoAphids, leafhoppers0.267–0.486 L/acre7 d
Red CloverSweet clover weevils413–534 mL/acre28 d
Red CloverSweet clover weevils413–534 mL/acre28 d
SafflowerGrasshoppers (nymphs, adults)267–486 mL/acre21 d
SafflowerGrasshoppers (nymphs, adults)267–486 mL/acre21 d
SoybeanSpider mites0.486 L/acre30 d
Sweet CloverSweet clover weevils413–534 mL/acre28 d
Sweet CloverSweet clover weevils413–534 mL/acre28 d
Swiss chardAphids, leafhoppers340 mL/acre14 d
TomatoAphids, leafhoppers0.267–0.486 L/acre7 d
Turnip GreensAphids, leafhoppers340 mL/acre14 d
WastelandGrasshoppers (adults)413–486 mL/acre28 d
WastelandGrasshoppers (nymphs)267 mL/acre2 d
WastelandGrasshoppers - adults413–486 mL/acre28 d
WastelandGrasshoppers - nymphs267 mL/acre2 d
WheatAphids206 mL/acre35 d
WheatAphids206 mL/acre35 d
WheatThrips486 mL/acre35 d
WheatThrips486 mL/acre35 d
WheatWheat midge, Say's stinkbug486 mL/acre35 d

About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.

Quick facts

Active ingredients
dimethoate 400 g/L
CAS 60-34-4
Formulation
emulsifiable concentrate
Resistance group
Group 1B
First registered
2024-08-02
Registration expiry
2029-12-31