INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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PPO inhibitors - GROUP 14 (Legacy HRAC Group E)
Inhibition of Protoporphyrinogen Oxidase
 ActiveCompanyExample Trade NameWSSA   

Diphenylethers

 Diphenylethersacifluorfen-sodium138Bayer Crop Science (ex Aventis)Blazer, Status, Tackle, MC-10978EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenylethersbifenox133Bayer Crop Science (ex Aventis)Modown, MC-4379EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenyletherschlomethoxyfen134Syngenta (ex Zen.)Ekkusugoni, X-52EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenyletherschlornitrofen139Mitsubishi ChemicalMO, MO-338EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenylethersethoxyfen-ethyl135Hungarian Chemical IndustriesBuvirex, HC-252EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenylethersfluoroglycofen-ethyl130Rohm & HaasCompete, Satis, Simtar, RH-0265EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenylethersfomesafen132Syngenta (ex Zen.)Reflex, Flexstar, Flex, PP-021EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenyletherslactofen137ValentCobra, PPG 844EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Diphenylethersoxyfluorfen131Dow AgroSciencesGoal, Koltar, RH-2915EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

N-phenylphthalimides

 N-phenylphthalimidescinidon-ethyl270BASF EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 N-phenylphthalimidesflumiclorac-pentyl142SumitomoResource, Sumivere, S-2303, V-23031EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 N-phenylphthalimidesflumiclorac-pentyl142ValentResource, Sumivere, S-2303, V-23031EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 N-phenylphthalimidesflumioxazin141SumitomoSumisoya, S-53482, V53482EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Others

 Othersflufenpyr-ethyl311Sumitomo EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Othersprofluazol303DuPontDPX-TY-029EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Otherspyraclonil302Bayer Crop Science (ex Aventis)AEB-172391EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Oxadiazoles

 Oxadiazolesoxadiargyl271Bayer Crop Science (ex Aventis)RP-020630, SAN-1315, Raft, TopstarEPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Oxadiazolesoxadiazon143Bayer Crop Science (ex Aventis)Ronstar, Foresite, RP-17623EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Oxazolidinediones

 Oxazolidinedionespentoxazone307Kaken EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Phenylpyrazoles

 Phenylpyrazolesfluazolate268Bayer CropScienceTwin-AgroEPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Phenylpyrazolesfluazolate268MonsantoTwin-AgroEPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Phenylpyrazolespyraflufen-ethyl269NichinoET-751EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Pyrimidindiones

 Pyrimidindionesbenzfendizone300FMCFMC-143686, F3686EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Pyrimidindionesbutafenacil301Syngenta (ex Nov.)Inspire, CGA-276854EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Pyrimidindionessaflufenacil323BASFKixorEPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Thiadiazoles

 Thiadiazolesfluthiacet-methyl144Syngenta (ex Nov.)Action, KIH-9201EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Thiadiazolesthidiazimin145Bayer Crop Science (ex Aventis)SN-124085EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Triazinone

 TriazinoneTrifludimoxazin366  EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

Triazolinones

 Triazolinonesazafenidin306DuPontEvolus, Milestone, DPX-R6447EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Triazolinonescarfentrazone-ethyl146FMCAim, Affinity, F 8426EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure
 Triazolinonessulfentrazone147FMCAuthority, Boral, Capaz, F-6285EPPO inhibitorsInhibition of Protoporphyrinogen Oxidase 14 Small Structure Medium Structure Large Structure

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