Tolkmith Henry

Fungicidal methods and compositions

Omicron-(chlorophenyl) omicron-lower alkyl phosphoroamidothioates

O-(chlorophenyl) o-(chlorophenoxy-ethyl) phosphorothioates

Propynyl phosphate compounds

O, o-bis(4-nitrophenyl) alkanephosphonates

Nu-(diethoxyphosphinothioyl)-2, 2, 2-trichloroacetamide

Phosphorus containing pesticidal composition and method of use

O-(2, 6-dicyclohexyl-4-methylphenyl) o-methyl n-alkyl phosphoroamidothioates

Omicron-aryl phosphinothioates

O, o-bis(beta, beta, beta-trichlorotertiarybutyl) methanephosphonate