Progress in a Time of Change ; 1,2,4-Triazolo[1,5-a]pyrimidine-2-sulfonanilide Herbicides: Influence of Alkyl, Haloalkyl, and Halogen Heterocyclic Substitution on In Vitro and In Vivo Biological Activity ; 1,2,4-Triazolo[1,5-a]pyrimidine-2-sulfonanilide Herbicides: Influence of Alkoxy Heterocyclic Substitution on In Vitro and In Vivo Biological Activity and Soil Decomposition ; N-(Substituted-2-fluorophenyl)- and N-(Substituted-2- trifluormethylphenyl)-1,2,4-triazolo -[1,5-a]pyrimidine-2-sulfonanilides: Synthesis and Herbicidal Activity ; New Pyrazole Sulfonylureas: Synthesis and Herbicidal Activity ; Synthesis and Quantitative Structure-Activity Relationships of Pyridylsulfonylurea Herbicides ; Novel N-Substituted Imidazolinones: Synthesis and Herbicidal Activity ; Discovery of a New Class of Herbicides: Sulfonyl Carboxamides ; Phenyl-Substituted Five-Membered-Ring Heterocycles as Bleaching Herbicides ; 7-Phenyl-1,2,4-triazolo[1,5-a]pyrimidines and Related Heterocycles: A New Family of Bleaching Herbicides ; Diphenylpyridines: A New Class of Herbicides ; Structure-Activity Relationships in 3-Alkyl- and 3-Aryl-5-isothiazolylureas: Pre- and Postemergence Herbicides with Two Possible Modes of Action ; Design and Synthesis of 1-Aryl-4-substituted-1,4-dihydro-5H-tetrazol-5-ones: A Novel Pre- and Postemergence Class of Herbicides ; Synthesis and Herbicidal Properties of Aryltriazolinones: A New Class of Pre- and Postemergence Herbicides ; Novel Pryazole Phenyl Ether Herbidices ; N-Substituted-2,6-(polyfluoromethyl)dihydropyridine-3,5- dicarboxylates: Synthesis and Herbicidal Activity ; 5-Substituted-2,4-imidazolidinediones: Synthesis and Herbicidal Activity ; Cyanoacrylate Inhibitors of Photosynthetic Electron Transport: Structural Requirements for Inhibitor Potency and Herbicidal Activity ; Synthesis and Gametocidal Activity of 1-Aryl-5-(aminocarbonyl)-1H-pyrazole-4-carboxylic Acids ; Discovery, Isolation, and Structure Elucidation of a Family of Structurally Unique, Fermentation-Derived Tetracyclic Macrolides ; New Series of Milbemycin Macrolides (LL-F28249) with Endectocidal, Insecticidal, and Acaricidal Activity: Synthetic Modification and Biological Activity ; Regio- and Stereoselective Synthesis of 13*b-Substituted-milbemycins, including the 13*b-Alkyl-milbemycins ; Highly Efficacious Non-Ester Pyrethroid Insecticides with Low Toxicity to Fish ; 1,4-Diaryl-1-cyclopropylbutanes: Highly Efficacious Insecticides with Low Fish Toxicity ; Insecticidal Pyrroles: Discovery and Overview ; Insecticidal Pyrroles: Arylpyrrolecarbonitriles Incorporating a Trifluoromethyl Group ; Insecticidal Pyrroles: Synthesis of bis-(Trifluoromethyl) Pyrroles via Rearrangement of O-Vinyloximes ; Insecticidal Dihydropyrazoles with Reduced Lipophilicity ; N-Benzoyl-N-alkyl-2-aminothiazole Proinsecticides ; Diphenylamines I: Synthesis and Structure-Activity Relationship Development of Novel N-(Substituted Phenyl)-N-alkyl-2-(trifluoromethyl)-4,6-dinitrobenzenamines Leading to a Potent Miticide(EL-462) ; Diphenylamines II: Synthesis and Miticidal Activity of 2-Alkyl-4,6-dinitro- and 4-Alkyl-2,6-dinitrodiphenylamine Analogs and Derivatives ; Synthesis and Reactivity of Cyclic Hydroxamic Acids: Resistance Factors in the Gramineae ; Nematicidal Activity of 5-Substituted-2-S-(3,4,4-trifluoro-3-butenyl)-1,3,4-thiadiazoles ; Fungicidal *b-Methoxyacrylates: From Natural Products to Novel Synthetic Agricultural Fungicides ; Total Synthesis of Naturally Occurring 1,2-Dithiolo[4,3-b]pyrrolones and Related Compounds ; Phenylpyrroles, a New Class of Agricultural Fungicides Related to the Natural Antibiotic Pyrrolnitrin ; Synthesis of Fungicidal Phenylpyrroles ; Design of Sterol Reductase Inhibitors: Insights into the Binding Conformation of Tertiary Amine Fungicides ; Mechanism of the Antifungal Action of (S)-2-Amino-4-oxo-5-hydroxypentanoic Acid, RI-331: Inhibition of Homoserine Dehydrogenase in Saccharomyces cerevisiae ; A Novel Class of Benzamide Fungicides