| abstract |
PROBLEM TO BE SOLVED: To provide certain heterotricyclic compounds, their N -oxides, pesticidally suitable salts and compositions, and their use for controlling undesirable vegetation. provide. SOLUTION: The following general formula I [Wherein Q, X, A, B, R 1 to R 3 , m, p, q, r And s are as defined herein], their N -oxides, pesticidally suitable salts and compositions. To show a specific example of the compound, become. |