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Resistance Classifications Dictionary

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Code Source MOA
1 IRAC Acetylcholinesterase inhibitors
1 FRAC Methyl benzimidazole carbamates
10 FRAC N-phenyl carbamates
10 IRAC Mite growth inhibitors
11 IRAC Microbial disruptors of insect midgut membranes
11 FRAC Quinone outside inhibitors (QoI)
12 FRAC Phenylpyrroles
12 IRAC Inhibitors of mitochondrial ATP synthase
13 FRAC Azanaphthalenes
13 IRAC Uncouplers of oxidative phosphorylation via disruption of the proton gradient
14 FRAC Aromatic hydrocarbons and heteroaromatics
14 IRAC Nicotinic acetylcholine receptor channel blockers
15 IRAC Inhibitors of chitin biosynthesis, type 0
16 IRAC Inhibitors of chitin biosynthesis, type 1
16.1 FRAC Melanin biosynthesis inhibitors - reductase (MBI-R)
16.2 FRAC Melanin biosynthesis inhibitors - dehydratase (MBI-D)
17 FRAC Hydroxyanilides and amino-pyrazolinone - SBI Class III
17 IRAC Moulting disruptor, dipteran
18 IRAC Ecdysone receptor agonists
18 FRAC Thiocarbamates - SBI Class IV
19 IRAC Octopamine receptor agonists
19 FRAC Polyoxins
2 IRAC GABA-gated chloride channel blockers
2 FRAC Dicarboximides
20 FRAC Phenylureas
20 IRAC Mitochondrial complex III electron transport inhibitors
21 IRAC Mitochondrial complex I electron transport inhibitors
21 FRAC Quinone inside inhibitors (QiI)
22 IRAC Voltage-dependent sodium channel blockers
22 FRAC Benzamides (toluamides) and thaizole carboxamide
23 IRAC Inhibitors of acetyl CoA carboxylase
23 FRAC Enopyranuronic acid antibiotic
24 IRAC Mitochondrial complex IV electron transport inhibitors
24 FRAC Hexopyranosyl antibiotic
25 IRAC Mitochondrial complex II electron transport inhibitors
25 FRAC Glucopyranosyl antibiotic
26 FRAC Glucopyranosyl antibiotic (formerly)
27 FRAC Cyanoacetamideoxime
28 IRAC Ryanodine receptor modulators
28 FRAC Carbamates
29 FRAC Uncouplers of oxidative phosphorylation
29 IRAC Chordotonal organ modulators - undefined target site
3 FRAC Demethylation inhibitors
3 IRAC Sodium channel modulators
30 FRAC Organo tin Compounds
31 FRAC Carboxylic acids
32 FRAC Heteroaromatics
33 FRAC Phosphonates
34 FRAC Phthalamic acids
35 FRAC Benzotriazines
37 FRAC Pyridazinones
38 FRAC Thiophenecarboxamides
39 FRAC Pyrimidinamines
4 FRAC Phenylamides
4 IRAC Nicotinic acetylcholine receptor competitive modulators
40 FRAC Carboxylic acid amides
41 FRAC Tetracycline antibiotic
42 FRAC Thiocarbamate
43 FRAC Benzamides (pyridinylmethylbenzamides)
44 FRAC Microbial
45 FRAC Quinone outside inhibitor, stigmatellin binding type (QoSI, QxI)
46 FRAC Cell membrane disruption (proposed) - plant extract
5 IRAC Nicotinic acetylcholine receptor allosteric modulators
5 FRAC Amines (morpholines) - SBI Class II
6 IRAC Glutamate-gated chloride channel allosteric modulators
6 FRAC Phosphorothiolates and dithiolanes
7 FRAC Succinate dehydrogenase inhibitors
7 IRAC Juvenile hormone mimics
8 IRAC Misc non-specific (multi-site) inhibitors
8 FRAC Hydroxy-(2-amino-)pyrimidines
9 FRAC Anilinopyrimidines
9 IRAC Chordotonal organ TRPV channel modultators
A HRAC ACCase lipid synthesis inhibitors
B HRAC ALS inhibitors
C1 HRAC Photosystem II (site A) inhibitors (triazines and others)
C2 HRAC Photosystem II (site A) inhibitors (ureas and amides)
C3 HRAC Photosystem II (site B) inhibitors (nitriles and others)
D HRAC PS1 electron diversion (bipyridyliums)
E HRAC PPO inhibitors
F1 HRAC PDS inhibitors
F2 HRAC 4-HPPD inhibitors
F3 HRAC Carotenoid biosynthesis inhibitors - unknown target (triazoles, ureas, isoxazolidiones)
F4 HRAC DOXP synthase inhibitor
G HRAC EPSP synthase inhibitors (glycines)
H HRAC Glutamine synthetase inhibitors
I HRAC DHP inhibitors
K1 HRAC Mitosis inhibitors - microtubule assembly inhibitors (dinitroanilines and others)
K2 HRAC Mitosis inhibitors - microtubule organization inhibitors (carbamates and others)
K3 HRAC Mitosis inhibitors - very long chain fatty acid inhibitors (chloracetamides and others)
L HRAC Cellulose synthesis inhibitors
M HRAC Uncouplers - membrane disruptors
M1 FRAC Inorganic
M12 FRAC Polypeptide (from plant extract) - multiple effects
M2 FRAC Inorganic
M3 FRAC Dithiocarbamates and relatives
M4 FRAC Phthalimides
M5 FRAC Chloronitriles (phthalonitriles)
M6 FRAC Sulfamides
M7 FRAC Bis-guanidines
M8 FRAC Triazines
M9 FRAC Quinones (anthraquinones)
N HRAC Non-ACCase lipid synthesis inhibitors (thiocarbamates and others)
NC FRAC Not classified
O HRAC Synthetic auxins
P HRAC Auxin transport inhibitors
P1 FRAC Host plant defense induction - salicylic acid pathway (benzothiadiazole)
P4 FRAC Host plant defense induction (natural compound)
P5 FRAC Host plant defense induction (plant extract)
U12 FRAC Guanidines
U13 FRAC Thiazolidine
U15 FRAC Piperidinyl-thiazole-isoxazolinones
U5 FRAC Thiazole carboxamide (formerly)
U6 FRAC Phenylacetamide
U8 FRAC Aryl-phenylketone
UN IRAC Compounds of unknown or uncertain MOA
Z HRAC Organoarsenicals
Z HRAC Pyrazoliums
Z HRAC Unknown
Z. HRAC Unknown (arylaminopropionic acids)

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