. . . . . "Pyrazophos" . . . . . . . . . . "Ethyl 2-[(diethoxyphosphorothioyl)oxy]-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate" . . . . "pyrazolones" . "pyrazophos" . . . . "Pyrazophos" . . . . . . "Curamil (AgrEvo)" . . .