Basf Aktiengesellschaft

American Cyanamid Company

Thomas Hoellmueller

Thomas Maier

Stefan Scheiblich

Helmut Siegfried Baltruschat

The novel compounds of formula I:wherein R, A, X, X, X, Z and m have the meaning given in claim 1, and the agronomically acceptable salts or N-oxides thereof, and herbicidal compositions containing such compounds as active ingredients.

Herbicidal pyridine compounds

The novel compounds of formula I: ##STR1## wherein R, A, X.sup.1, X.sup.2, X.sup.3, Z and m have the meaning given in claim 1, and the agronomically acceptable salts or N-oxides thereof, and herbicidal compositions containing such compounds as active ingredients.

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Gau-Algesheim, Germany

Thomas Hoellmueller