prov:value
| - In the case of optionally substituted phenyl, phenoxy, phenylthio, benzyloxy or benzoyl--as part of a larger residue--there come into consideration the respective aromatic groups which can carry on the benzene nucleus substituents which are usual in plant protection such as, for example, halogen atoms, especially fluorine, chlorine and bromine, nitro, cyano and lower alkyl, haloalkyl and alkoxy gr
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