Pyrimidine derivatives, process for preparing the same and herbi
Pyrimidine or triazine derivatives and herbicides
Pyrimidinone derivatives
Pyrimidinone derivatives and herbicides containing them
Pyrimidinone derivatives and herbicides containing them
Pyrimidinyl and triazinyl herbicides
Pyrimidinyl- and triazinyl-salicylamides and their use and prepa
Pyrimidone derivatives and their use
Pyrimidone derivatives and their use
Pyrimidone isobutyric acid and herbicides containing the same
Pyrimidyl phenyl and benzyl ethers, process and intermediate pro
Pyrone compounds and there use
Pyrrolic compounds having a high herbicidal activity and...
Pyrrolidine-2-thione derivatives as herbicides
Pyrrolidinones
Quaternary ammonium carbonate compositions and preparation there
Quaternary ammonium carboxylate and borate compositions and prep
Quaternary ammonium carboxylate and borate compositions and prep
Quaternary ammonium salts of a sulfonylurea
Quinoline compounds as fungicides or bactericides