1-Methyl-3-formyl-3-substituted ureas

1-Methylene carbonyl derivatives of 3-aryloxy-4-phenyl-azet-2-on

1-Phenoxy-4-pyridylbutanes and derivatives

1-Phenyl-3-carboxyamidopyrrolidones and their use as herbicides

1-Phenyl-hexyl ureas as herbicides

1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herb

1-phenylimidazole compounds as growth regulators

1-phenylimidazolecarboxylic acid amides and their use as growth

1-phenylpyrazole-4,5-dicarboxylic acid derivatives, composition

1-phenylpyrroles

1-phenylthio-1-cyclopropanecarbonitrile and substituted phenylth

1-Polyfluoroalkoxyphenyl-4-substituted-5-halopyridazones-6 and h

1-substituted imidazole-5-carboxylic acid derivatives, their pre

1-Substituted phenyl-pyridazone herbicides

1-Thiadiazolyl-5-acylimidazolidinones

1-Thiadiazolyl-5-alkyl- and arylaminoimidazolidinones

1-Thiadiazolyl-5-morpholinoimidazolidinones

1-Thiadiazolyl-5-pyridylcarbonyloxyimidazolidinones

1-Thiadiazolyl-6-acyloxytetrahydropyrimidinone herbicides

1-Thiadiazolyl-6-acyloxytetrahydropyrimidinone herbicides